Initial commit of library code, moved from leaftest repo

git-svn-id: https://leaflabs.googlecode.com/svn/trunk/library@69 749a229e-a60e-11de-b98f-4500b42dc123
author: iperry <iperry@749a229e-a60e-11de-b98f-4500b42dc123> 2009-12-17 02:37:07 +0000
committer: iperry <iperry@749a229e-a60e-11de-b98f-4500b42dc123> 2009-12-17 02:37:07 +0000
commit: 32e57dac2e61e79b029593eb4d34d727bcc10678 (patch)
tree: 98d7ff41993576bb150d13d5f63dc744f6812852 /src/stm32lib/examples/USART
download: librambutan-32e57dac2e61e79b029593eb4d34d727bcc10678.tar.gz
librambutan-32e57dac2e61e79b029593eb4d34d727bcc10678.zip
76 files changed, 20034 insertions, 0 deletions
diff --git a/src/stm32lib/examples/USART/DMA_Interrupt/main.c b/src/stm32lib/examples/USART/DMA_Interrupt/main.c
new file mode 100755
index 0000000..e1b031d
--- /dev/null
+++ b/src/stm32lib/examples/USART/DMA_Interrupt/main.c
@@ -0,0 +1,362 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : main.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main program body
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+#include "platform_config.h"
+
+/* Private typedef -----------------------------------------------------------*/
+typedef enum {FAILED = 0, PASSED = !FAILED} TestStatus;
+
+/* Private define ------------------------------------------------------------*/
+#define USART1_DR_Base  0x40013804
+#define USART2_DR_Base  0x40004404
+#define TxBufferSize1   (countof(TxBuffer1) - 1)
+#define TxBufferSize2   (countof(TxBuffer2) - 1)
+
+/* Private macro -------------------------------------------------------------*/
+#define countof(a)   (sizeof(a) / sizeof(*(a)))
+
+/* Private variables ---------------------------------------------------------*/
+USART_InitTypeDef USART_InitStructure;
+u8 TxBuffer1[] = "USART DMA Interrupt: USART1 -> USART2 using DMA Tx and Rx Flag";
+u8 TxBuffer2[] = "USART DMA Interrupt: USART2 -> USART1 using DMA Tx and Rx Interrupt";
+u8 RxBuffer1[TxBufferSize2];
+u8 RxBuffer2[TxBufferSize1];
+u8 NbrOfDataToRead = TxBufferSize1;
+u8 index = 0;
+volatile TestStatus TransferStatus1 = FAILED, TransferStatus2 = FAILED;  
+ErrorStatus HSEStartUpStatus;
+
+/* Private function prototypes -----------------------------------------------*/
+void RCC_Configuration(void);
+void GPIO_Configuration(void);
+void NVIC_Configuration(void);
+void DMA_Configuration(void);
+TestStatus Buffercmp(u8* pBuffer1, u8* pBuffer2, u16 BufferLength);
+  
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : main
+* Description    : Main program
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+int main(void)
+{
+#ifdef DEBUG
+  debug();
+#endif
+
+  /* System Clocks Configuration */
+  RCC_Configuration();
+       
+  /* NVIC configuration */
+  NVIC_Configuration();
+
+  /* Configure the GPIO ports */
+  GPIO_Configuration();
+
+  /* Configure the DMA */
+  DMA_Configuration();
+
+/* USART1 and USART2 configuration ------------------------------------------------------*/
+  /* USART and USART2 configured as follow:
+        - BaudRate = 230400 baud  
+        - Word Length = 8 Bits
+        - One Stop Bit
+        - No parity
+        - Hardware flow control disabled (RTS and CTS signals)
+        - Receive and transmit enabled
+  */
+
+  USART_InitStructure.USART_BaudRate = 230400;
+  USART_InitStructure.USART_WordLength = USART_WordLength_8b;
+  USART_InitStructure.USART_StopBits = USART_StopBits_1;
+  USART_InitStructure.USART_Parity = USART_Parity_No;
+  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+  
+  /* Configure USART1 */
+  USART_Init(USART1, &USART_InitStructure);
+  /* Configure USART2 */
+  USART_Init(USART2, &USART_InitStructure);
+
+  /* Enable USART1 DMA TX request */
+  USART_DMACmd(USART1, USART_DMAReq_Tx, ENABLE);
+
+  /* Enable USART2 DMA TX request */
+  USART_DMACmd(USART2, USART_DMAReq_Tx, ENABLE);
+
+  /* Enable the USART2 Receive Interrupt */
+  USART_ITConfig(USART2, USART_IT_RXNE, ENABLE);
+
+  /* Enable DMA1 Channel4 */
+  DMA_Cmd(DMA1_Channel4, ENABLE);
+  /* Enable DMA1 Channel7 */
+  DMA_Cmd(DMA1_Channel7, ENABLE);
+
+  /* Enable the USART1 */
+  USART_Cmd(USART1, ENABLE);
+  /* Enable the USART2 */
+  USART_Cmd(USART2, ENABLE);
+
+  /* Receive the TxBuffer2 */
+  while(index < TxBufferSize2)
+  {
+     while(USART_GetFlagStatus(USART1, USART_FLAG_RXNE) == RESET)
+     {
+     }
+     RxBuffer1[index++] = USART_ReceiveData(USART1);  
+  }
+
+  /* Wait until DMA1_Channel 4 Transfer Complete */
+  while (DMA_GetFlagStatus(DMA1_FLAG_TC4) == RESET)
+  {
+  }
+  /* Wait until DMA1_Channel 7 Transfer Complete */
+  while (DMA_GetFlagStatus(DMA1_FLAG_TC7) == RESET)
+  {
+  }
+  
+  /* Check the received data with the send ones */
+  TransferStatus1 = Buffercmp(TxBuffer2, RxBuffer1, TxBufferSize2);
+  /* TransferStatus1 = PASSED, if the data transmitted from USART2 and  
+     received by USART1 are the same */
+  /* TransferStatus1 = FAILED, if the data transmitted from USART2 and 
+     received by USART1 are different */
+  TransferStatus2 = Buffercmp(TxBuffer1, RxBuffer2, TxBufferSize1);
+  /* TransferStatus2 = PASSED, if the data transmitted from USART1 and  
+     received by USART2 are the same */
+  /* TransferStatus2 = FAILED, if the data transmitted from USART1 and 
+     received by USART2 are different */
+
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : RCC_Configuration
+* Description    : Configures the different system clocks.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_Configuration(void)
+{
+  /* RCC system reset(for debug purpose) */
+  RCC_DeInit();
+
+  /* Enable HSE */
+  RCC_HSEConfig(RCC_HSE_ON);
+
+  /* Wait till HSE is ready */
+  HSEStartUpStatus = RCC_WaitForHSEStartUp();
+
+  if(HSEStartUpStatus == SUCCESS)
+  {
+    /* Enable Prefetch Buffer */
+    FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
+
+    /* Flash 2 wait state */
+    FLASH_SetLatency(FLASH_Latency_2);
+ 
+    /* HCLK = SYSCLK */
+    RCC_HCLKConfig(RCC_SYSCLK_Div1); 
+  
+    /* PCLK2 = HCLK */
+    RCC_PCLK2Config(RCC_HCLK_Div1); 
+
+    /* PCLK1 = HCLK/2 */
+    RCC_PCLK1Config(RCC_HCLK_Div2);
+
+    /* PLLCLK = 8MHz * 9 = 72 MHz */
+    RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
+
+    /* Enable PLL */ 
+    RCC_PLLCmd(ENABLE);
+
+    /* Wait till PLL is ready */
+    while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET)
+    {
+    }
+
+    /* Select PLL as system clock source */
+    RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
+
+    /* Wait till PLL is used as system clock source */
+    while(RCC_GetSYSCLKSource() != 0x08)
+    {
+    }
+  }
+    
+  /* DMA clock enable */
+  RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1, ENABLE);
+  /* Enable USART1, GPIOA, GPIOx and AFIO clocks */
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1 | RCC_APB2Periph_GPIOA |
+                         RCC_APB2Periph_GPIOx | RCC_APB2Periph_AFIO, ENABLE);
+  /* Enable USART2 clock */
+  RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE);
+}
+
+/*******************************************************************************
+* Function Name  : GPIO_Configuration
+* Description    : Configures the different GPIO ports.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void GPIO_Configuration(void)
+{
+  GPIO_InitTypeDef GPIO_InitStructure;
+
+#ifdef USE_STM3210B_EVAL
+  /* Enable the USART2 Pins Software Remapping */
+  GPIO_PinRemapConfig(GPIO_Remap_USART2, ENABLE);
+#endif
+
+  /* Configure USART1 Rx (PA.10) as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+
+  /* Configure USART2 Rx as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_RxPin;
+  GPIO_Init(GPIOx, &GPIO_InitStructure);
+  
+  /* Configure USART1 Tx (PA.09) as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+
+  /* Configure USART2 Tx as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_TxPin;
+  GPIO_Init(GPIOx, &GPIO_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : NVIC_Configuration
+* Description    : Configures the nested vectored interrupt controller.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NVIC_Configuration(void)
+{
+   NVIC_InitTypeDef NVIC_InitStructure;
+
+#ifdef  VECT_TAB_RAM  
+  /* Set the Vector Table base location at 0x20000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); 
+#else  /* VECT_TAB_FLASH  */
+  /* Set the Vector Table base location at 0x08000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);   
+#endif 
+
+  /* Enable the USART2 Interrupt */
+  NVIC_InitStructure.NVIC_IRQChannel = USART2_IRQChannel;
+  NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
+  NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
+  NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
+  NVIC_Init(&NVIC_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : DMA_Configuration
+* Description    : Configures the DMA.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA_Configuration(void)
+{
+  DMA_InitTypeDef DMA_InitStructure;
+
+  /* DMA1 Channel4 (triggered by USART1 Tx event) Config */
+  DMA_DeInit(DMA1_Channel4);
+  DMA_InitStructure.DMA_PeripheralBaseAddr = USART1_DR_Base;
+  DMA_InitStructure.DMA_MemoryBaseAddr = (u32)TxBuffer1;
+  DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST;
+  DMA_InitStructure.DMA_BufferSize = TxBufferSize1;
+  DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
+  DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;
+  DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Byte;
+  DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte;
+  DMA_InitStructure.DMA_Mode = DMA_Mode_Normal;
+  DMA_InitStructure.DMA_Priority = DMA_Priority_VeryHigh;
+  DMA_InitStructure.DMA_M2M = DMA_M2M_Disable;
+  DMA_Init(DMA1_Channel4, &DMA_InitStructure);
+  
+  /* DMA1 Channel7 (triggered by USART2 Tx event) Config */
+  DMA_DeInit(DMA1_Channel7);
+  DMA_InitStructure.DMA_PeripheralBaseAddr = USART2_DR_Base;
+  DMA_InitStructure.DMA_MemoryBaseAddr = (u32)TxBuffer2;
+  DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST;
+  DMA_InitStructure.DMA_BufferSize = TxBufferSize2;
+  DMA_Init(DMA1_Channel7, &DMA_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : Buffercmp
+* Description    : Compares two buffers.
+* Input          : - pBuffer1, pBuffer2: buffers to be compared.
+*                : - BufferLength: buffer's length
+* Output         : None
+* Return         : PASSED: pBuffer1 identical to pBuffer2
+*                  FAILED: pBuffer1 differs from pBuffer2
+*******************************************************************************/
+TestStatus Buffercmp(u8* pBuffer1, u8* pBuffer2, u16 BufferLength)
+{
+  while(BufferLength--)
+  {
+    if(*pBuffer1 != *pBuffer2)
+    {
+      return FAILED;
+    }
+
+    pBuffer1++;
+    pBuffer2++;
+  }
+
+  return PASSED;
+}
+
+#ifdef  DEBUG
+/*******************************************************************************
+* Function Name  : assert_failed
+* Description    : Reports the name of the source file and the source line number
+*                  where the assert_param error has occurred.
+* Input          : - file: pointer to the source file name
+*                  - line: assert_param error line source number
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void assert_failed(u8* file, u32 line)
+{ 
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+#endif
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/DMA_Interrupt/platform_config.h b/src/stm32lib/examples/USART/DMA_Interrupt/platform_config.h
new file mode 100755
index 0000000..14ceaf4
--- /dev/null
+++ b/src/stm32lib/examples/USART/DMA_Interrupt/platform_config.h
@@ -0,0 +1,48 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : platform_config.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Evaluation board specific configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __PLATFORM_CONFIG_H
+#define __PLATFORM_CONFIG_H
+
+/* Includes ------------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line corresponding to the STMicroelectronics evaluation board
+   used to run the example */
+#if !defined (USE_STM3210B_EVAL) &&  !defined (USE_STM3210E_EVAL)
+ //#define USE_STM3210B_EVAL
+ #define USE_STM3210E_EVAL
+#endif
+
+/* Define the STM32F10x hardware depending on the used evaluation board */
+#ifdef USE_STM3210B_EVAL
+#define  GPIOx                    GPIOD
+#define  RCC_APB2Periph_GPIOx     RCC_APB2Periph_GPIOD
+#define  GPIO_TxPin               GPIO_Pin_5
+#define  GPIO_RxPin               GPIO_Pin_6
+#elif defined USE_STM3210E_EVAL
+#define  GPIOx                    GPIOA
+#define  RCC_APB2Periph_GPIOx     RCC_APB2Periph_GPIOA
+#define  GPIO_TxPin               GPIO_Pin_2
+#define  GPIO_RxPin               GPIO_Pin_3
+#endif /* USE_STM3210B_EVAL */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+#endif /* __PLATFORM_CONFIG_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/DMA_Interrupt/readme.txt b/src/stm32lib/examples/USART/DMA_Interrupt/readme.txt
new file mode 100755
index 0000000..06af648
--- /dev/null
+++ b/src/stm32lib/examples/USART/DMA_Interrupt/readme.txt
@@ -0,0 +1,82 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : readme.txt
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Description of the USART DMA Interrupt Example.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+Example description
+===================
+This example provides a basic communication between USART1 and USART2 using DMA 
+capability, flags and interrupts.
+
+First, the DMA transfers data from TxBuffer2 buffer to USART2 Transmit data register,
+then this data is sent to USART1. Data received by USART1 is transferred using 
+RXNE flag and stored in RxBuffer1 then compared with the sent ones and
+the result of this comparison is stored in the "TransferStatus1" variable.
+ 
+In the same time, the DMA transfers data from TxBuffer1 buffer to USART1 Transmit
+data register, then this data is sent to USART2. Data received by USART2 is
+transferred using Receive interrupt and stored in RxBuffer2 then compared with
+the sent ones and the result of this comparison is stored in the "TransferStatus2"
+variable. 
+
+USART1 and USART2 configured as follow:
+  - BaudRate = 230400 baud  
+  - Word Length = 8 Bits
+  - One Stop Bit
+  - No parity
+  - Hardware flow control disabled (RTS and CTS signals)
+  - Receive and transmit enabled
+       
+        
+Directory contents
+==================
+platform_config.h    Evaluation board specific configuration file
+stm32f10x_conf.h     Library Configuration file
+stm32f10x_it.h       Interrupt handlers header file
+stm32f10x_it.c       Interrupt handlers
+main.c               Main program
+
+
+Hardware environment
+====================
+This example runs on STMicroelectronics STM3210B-EVAL and STM3210E-EVAL evaluation
+boards and can be easily tailored to any other hardware.
+To select the STMicroelectronics evaluation board used to run the example, uncomment
+the corresponding line in platform_config.h file.
+
+ + STM3210B-EVAL 
+    - Connect a null-modem female/female RS232 cable between CN5 and CN6.
+    - Note: in this case USART2 Tx and Rx pins are remapped by software on 
+            PD.05 and PD.06 respectively. 
+ 
+ + STM3210E-EVAL
+    - Connect a null-modem female/female RS232 cable between CN12 and CN8.
+
+  
+How to use it
+=============
+In order to make the program work, you must do the following :
+- Create a project and setup all your toolchain's start-up files
+- Compile the directory content files and required Library files :
+  + stm32f10x_lib.c
+  + stm32f10x_gpio.c
+  + stm32f10x_rcc.c
+  + stm32f10x_usart.c
+  + stm32f10x_nvic.c
+  + stm32f10x_dma.c
+  + stm32f10x_flash.c
+    
+- Link all compiled files and load your image into target memory
+- Run the example
+
+******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE******
diff --git a/src/stm32lib/examples/USART/DMA_Interrupt/stm32f10x_conf.h b/src/stm32lib/examples/USART/DMA_Interrupt/stm32f10x_conf.h
new file mode 100755
index 0000000..784382d
--- /dev/null
+++ b/src/stm32lib/examples/USART/DMA_Interrupt/stm32f10x_conf.h
@@ -0,0 +1,169 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_conf.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Library configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CONF_H
+#define __STM32F10x_CONF_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_type.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line below to compile the library in DEBUG mode, this will expanse
+   the "assert_param" macro in the firmware library code (see "Exported macro"
+   section below) */
+/*#define DEBUG    1*/
+
+/* Comment the line below to disable the specific peripheral inclusion */
+/************************************* ADC ************************************/
+//#define _ADC
+//#define _ADC1
+//#define _ADC2
+//#define _ADC3
+
+/************************************* BKP ************************************/
+//#define _BKP 
+
+/************************************* CAN ************************************/
+//#define _CAN
+
+/************************************* CRC ************************************/
+//#define _CRC
+
+/************************************* DAC ************************************/
+//#define _DAC
+
+/************************************* DBGMCU *********************************/
+//#define _DBGMCU
+/************************************* DMA ************************************/
+#define _DMA
+//#define _DMA1_Channel1
+//#define _DMA1_Channel2
+//#define _DMA1_Channel3
+#define _DMA1_Channel4
+//#define _DMA1_Channel5
+//#define _DMA1_Channel6
+#define _DMA1_Channel7
+//#define _DMA2_Channel1
+//#define _DMA2_Channel2
+//#define _DMA2_Channel3
+//#define _DMA2_Channel4
+//#define _DMA2_Channel5
+
+/************************************* EXTI ***********************************/
+//#define _EXTI
+
+/************************************* FLASH and Option Bytes *****************/
+#define _FLASH
+/* Uncomment the line below to enable FLASH program/erase/protections functions,
+   otherwise only FLASH configuration (latency, prefetch, half cycle) functions
+   are enabled */
+/* #define _FLASH_PROG */
+
+/************************************* FSMC ***********************************/
+//#define _FSMC
+
+/************************************* GPIO ***********************************/
+#define _GPIO
+#define _GPIOA
+//#define _GPIOB
+//#define _GPIOC
+#define _GPIOD
+//#define _GPIOE
+//#define _GPIOF
+//#define _GPIOG
+#define _AFIO
+
+/************************************* I2C ************************************/
+//#define _I2C
+//#define _I2C1
+//#define _I2C2
+
+/************************************* IWDG ***********************************/
+//#define _IWDG
+
+/************************************* NVIC ***********************************/
+#define _NVIC
+
+/************************************* PWR ************************************/
+//#define _PWR
+
+/************************************* RCC ************************************/
+#define _RCC
+
+/************************************* RTC ************************************/
+//#define _RTC
+
+/************************************* SDIO ***********************************/
+//#define _SDIO
+
+/************************************* SPI ************************************/
+//#define _SPI
+//#define _SPI1
+//#define _SPI2
+//#define _SPI3
+
+/************************************* SysTick ********************************/
+//#define _SysTick
+
+/************************************* TIM ************************************/
+//#define _TIM
+//#define _TIM1
+//#define _TIM2
+//#define _TIM3
+//#define _TIM4
+//#define _TIM5
+//#define _TIM6
+//#define _TIM7
+//#define _TIM8
+
+/************************************* USART **********************************/
+#define _USART
+#define _USART1
+#define _USART2
+//#define _USART3
+//#define _UART4
+//#define _UART5
+
+/************************************* WWDG ***********************************/
+//#define _WWDG
+
+/* In the following line adjust the value of External High Speed oscillator (HSE)
+   used in your application */
+#define HSE_Value    ((u32)8000000) /* Value of the External oscillator in Hz*/
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  DEBUG
+/*******************************************************************************
+* Macro Name     : assert_param
+* Description    : The assert_param macro is used for function's parameters check.
+*                  It is used only if the library is compiled in DEBUG mode. 
+* Input          : - expr: If expr is false, it calls assert_failed function
+*                    which reports the name of the source file and the source
+*                    line number of the call that failed. 
+*                    If expr is true, it returns no value.
+* Return         : None
+*******************************************************************************/ 
+  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((u8 *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(u8* file, u32 line);
+#else
+  #define assert_param(expr) ((void)0)
+#endif /* DEBUG */
+
+#endif /* __STM32F10x_CONF_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/DMA_Interrupt/stm32f10x_it.c b/src/stm32lib/examples/USART/DMA_Interrupt/stm32f10x_it.c
new file mode 100755
index 0000000..0d92518
--- /dev/null
+++ b/src/stm32lib/examples/USART/DMA_Interrupt/stm32f10x_it.c
@@ -0,0 +1,828 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main Interrupt Service Routines.
+*                      This file provides template for all exceptions handler
+*                      and peripherals interrupt service routine.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_it.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+u8 RxCounter = 0;
+extern u8 RxBuffer2[];
+extern u8 NbrOfDataToRead;
+
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : NMIException
+* Description    : This function handles NMI exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NMIException(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : HardFaultException
+* Description    : This function handles Hard Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void HardFaultException(void)
+{
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : MemManageException
+* Description    : This function handles Memory Manage exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void MemManageException(void)
+{
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : BusFaultException
+* Description    : This function handles Bus Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void BusFaultException(void)
+{
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : UsageFaultException
+* Description    : This function handles Usage Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UsageFaultException(void)
+{
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : DebugMonitor
+* Description    : This function handles Debug Monitor exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DebugMonitor(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SVCHandler
+* Description    : This function handles SVCall exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SVCHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PendSVC
+* Description    : This function handles PendSVC exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PendSVC(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SysTickHandler
+* Description    : This function handles SysTick Handler.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SysTickHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : WWDG_IRQHandler
+* Description    : This function handles WWDG interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void WWDG_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PVD_IRQHandler
+* Description    : This function handles PVD interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PVD_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TAMPER_IRQHandler
+* Description    : This function handles Tamper interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TAMPER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTC_IRQHandler
+* Description    : This function handles RTC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FLASH_IRQHandler
+* Description    : This function handles Flash interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FLASH_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RCC_IRQHandler
+* Description    : This function handles RCC interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI0_IRQHandler
+* Description    : This function handles External interrupt Line 0 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI1_IRQHandler
+* Description    : This function handles External interrupt Line 1 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI2_IRQHandler
+* Description    : This function handles External interrupt Line 2 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI3_IRQHandler
+* Description    : This function handles External interrupt Line 3 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI4_IRQHandler
+* Description    : This function handles External interrupt Line 4 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel1_IRQHandler
+* Description    : This function handles DMA1 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel2_IRQHandler
+* Description    : This function handles DMA1 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel3_IRQHandler
+* Description    : This function handles DMA1 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel4_IRQHandler
+* Description    : This function handles DMA1 Channel 4 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel5_IRQHandler
+* Description    : This function handles DMA1 Channel 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel6_IRQHandler
+* Description    : This function handles DMA1 Channel 6 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel7_IRQHandler
+* Description    : This function handles DMA1 Channel 7 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC1_2_IRQHandler
+* Description    : This function handles ADC1 and ADC2 global interrupts requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC1_2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_HP_CAN_TX_IRQHandler
+* Description    : This function handles USB High Priority or CAN TX interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_HP_CAN_TX_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_LP_CAN_RX0_IRQHandler
+* Description    : This function handles USB Low Priority or CAN RX0 interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_LP_CAN_RX0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_RX1_IRQHandler
+* Description    : This function handles CAN RX1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_RX1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_SCE_IRQHandler
+* Description    : This function handles CAN SCE interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_SCE_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI9_5_IRQHandler
+* Description    : This function handles External lines 9 to 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI9_5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_BRK_IRQHandler
+* Description    : This function handles TIM1 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_UP_IRQHandler
+* Description    : This function handles TIM1 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_TRG_COM_IRQHandler
+* Description    : This function handles TIM1 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_CC_IRQHandler
+* Description    : This function handles TIM1 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM2_IRQHandler
+* Description    : This function handles TIM2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM3_IRQHandler
+* Description    : This function handles TIM3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM4_IRQHandler
+* Description    : This function handles TIM4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_EV_IRQHandler
+* Description    : This function handles I2C1 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_ER_IRQHandler
+* Description    : This function handles I2C1 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_EV_IRQHandler
+* Description    : This function handles I2C2 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_ER_IRQHandler
+* Description    : This function handles I2C2 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI1_IRQHandler
+* Description    : This function handles SPI1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI2_IRQHandler
+* Description    : This function handles SPI2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART1_IRQHandler
+* Description    : This function handles USART1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART2_IRQHandler
+* Description    : This function handles USART2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART2_IRQHandler(void)
+{
+  if(USART_GetITStatus(USART2, USART_IT_RXNE) != RESET)
+  {
+    /* Read one byte from the receive data register */
+    RxBuffer2[RxCounter++] = USART_ReceiveData(USART2);         
+
+    /* Clear the USART2 Receive interrupt */
+    USART_ClearITPendingBit(USART2, USART_IT_RXNE);
+
+    if(RxCounter == NbrOfDataToRead)
+    {
+      /* Disable the USART2 Receive interrupt */
+      USART_ITConfig(USART2, USART_IT_RXNE, DISABLE);
+    }
+  }
+}
+
+/*******************************************************************************
+* Function Name  : USART3_IRQHandler
+* Description    : This function handles USART3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI15_10_IRQHandler
+* Description    : This function handles External lines 15 to 10 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI15_10_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTCAlarm_IRQHandler
+* Description    : This function handles RTC Alarm interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTCAlarm_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USBWakeUp_IRQHandler
+* Description    : This function handles USB WakeUp interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USBWakeUp_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_BRK_IRQHandler
+* Description    : This function handles TIM8 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_UP_IRQHandler
+* Description    : This function handles TIM8 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_TRG_COM_IRQHandler
+* Description    : This function handles TIM8 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_CC_IRQHandler
+* Description    : This function handles TIM8 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC3_IRQHandler
+* Description    : This function handles ADC3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FSMC_IRQHandler
+* Description    : This function handles FSMC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FSMC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SDIO_IRQHandler
+* Description    : This function handles SDIO global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SDIO_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM5_IRQHandler
+* Description    : This function handles TIM5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI3_IRQHandler
+* Description    : This function handles SPI3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART4_IRQHandler
+* Description    : This function handles UART4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART5_IRQHandler
+* Description    : This function handles UART5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM6_IRQHandler
+* Description    : This function handles TIM6 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM7_IRQHandler
+* Description    : This function handles TIM7 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel1_IRQHandler
+* Description    : This function handles DMA2 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel2_IRQHandler
+* Description    : This function handles DMA2 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel3_IRQHandler
+* Description    : This function handles DMA2 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel4_5_IRQHandler
+* Description    : This function handles DMA2 Channel 4 and DMA2 Channel 5
+*                  interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel4_5_IRQHandler(void)
+{
+}
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/DMA_Interrupt/stm32f10x_it.h b/src/stm32lib/examples/USART/DMA_Interrupt/stm32f10x_it.h
new file mode 100755
index 0000000..e74b6cc
--- /dev/null
+++ b/src/stm32lib/examples/USART/DMA_Interrupt/stm32f10x_it.h
@@ -0,0 +1,100 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : This file contains the headers of the interrupt handlers.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_IT_H
+#define __STM32F10x_IT_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+void NMIException(void);
+void HardFaultException(void);
+void MemManageException(void);
+void BusFaultException(void);
+void UsageFaultException(void);
+void DebugMonitor(void);
+void SVCHandler(void);
+void PendSVC(void);
+void SysTickHandler(void);
+void WWDG_IRQHandler(void);
+void PVD_IRQHandler(void);
+void TAMPER_IRQHandler(void);
+void RTC_IRQHandler(void);
+void FLASH_IRQHandler(void);
+void RCC_IRQHandler(void);
+void EXTI0_IRQHandler(void);
+void EXTI1_IRQHandler(void);
+void EXTI2_IRQHandler(void);
+void EXTI3_IRQHandler(void);
+void EXTI4_IRQHandler(void);
+void DMA1_Channel1_IRQHandler(void);
+void DMA1_Channel2_IRQHandler(void);
+void DMA1_Channel3_IRQHandler(void);
+void DMA1_Channel4_IRQHandler(void);
+void DMA1_Channel5_IRQHandler(void);
+void DMA1_Channel6_IRQHandler(void);
+void DMA1_Channel7_IRQHandler(void);
+void ADC1_2_IRQHandler(void);
+void USB_HP_CAN_TX_IRQHandler(void);
+void USB_LP_CAN_RX0_IRQHandler(void);
+void CAN_RX1_IRQHandler(void);
+void CAN_SCE_IRQHandler(void);
+void EXTI9_5_IRQHandler(void);
+void TIM1_BRK_IRQHandler(void);
+void TIM1_UP_IRQHandler(void);
+void TIM1_TRG_COM_IRQHandler(void);
+void TIM1_CC_IRQHandler(void);
+void TIM2_IRQHandler(void);
+void TIM3_IRQHandler(void);
+void TIM4_IRQHandler(void);
+void I2C1_EV_IRQHandler(void);
+void I2C1_ER_IRQHandler(void);
+void I2C2_EV_IRQHandler(void);
+void I2C2_ER_IRQHandler(void);
+void SPI1_IRQHandler(void);
+void SPI2_IRQHandler(void);
+void USART1_IRQHandler(void);
+void USART2_IRQHandler(void);
+void USART3_IRQHandler(void);
+void EXTI15_10_IRQHandler(void);
+void RTCAlarm_IRQHandler(void);
+void USBWakeUp_IRQHandler(void);
+void TIM8_BRK_IRQHandler(void);
+void TIM8_UP_IRQHandler(void);
+void TIM8_TRG_COM_IRQHandler(void);
+void TIM8_CC_IRQHandler(void);
+void ADC3_IRQHandler(void);
+void FSMC_IRQHandler(void);
+void SDIO_IRQHandler(void);
+void TIM5_IRQHandler(void);
+void SPI3_IRQHandler(void);
+void UART4_IRQHandler(void);
+void UART5_IRQHandler(void);
+void TIM6_IRQHandler(void);
+void TIM7_IRQHandler(void);
+void DMA2_Channel1_IRQHandler(void);
+void DMA2_Channel2_IRQHandler(void);
+void DMA2_Channel3_IRQHandler(void);
+void DMA2_Channel4_5_IRQHandler(void);
+					 
+#endif /* __STM32F10x_IT_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/DMA_Polling/main.c b/src/stm32lib/examples/USART/DMA_Polling/main.c
new file mode 100755
index 0000000..a080ce8
--- /dev/null
+++ b/src/stm32lib/examples/USART/DMA_Polling/main.c
@@ -0,0 +1,366 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : main.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main program body
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+#include "platform_config.h"
+
+/* Private typedef -----------------------------------------------------------*/
+typedef enum { FAILED = 0, PASSED = !FAILED} TestStatus;
+
+/* Private define ------------------------------------------------------------*/
+#define USART1_DR_Base  0x40013804
+#define USART2_DR_Base  0x40004404
+#define TxBufferSize1   (countof(TxBuffer1) - 1)
+#define TxBufferSize2   (countof(TxBuffer2) - 1)
+
+/* Private macro -------------------------------------------------------------*/
+#define countof(a)   (sizeof(a) / sizeof(*(a)))
+
+/* Private variables ---------------------------------------------------------*/
+USART_InitTypeDef USART_InitStructure;
+u8 TxBuffer1[] = "USART DMA Polling: USART1 -> USART2 using DMA";
+u8 TxBuffer2[] = "USART DMA Polling: USART2 -> USART1 using DMA";
+u8 RxBuffer1[TxBufferSize2];
+u8 RxBuffer2[TxBufferSize1];
+volatile TestStatus TransferStatus1 = FAILED;
+volatile TestStatus TransferStatus2 = FAILED; 
+ErrorStatus HSEStartUpStatus;
+
+/* Private function prototypes -----------------------------------------------*/
+void RCC_Configuration(void);
+void GPIO_Configuration(void);
+void NVIC_Configuration(void);
+void DMA_Configuration(void);
+TestStatus Buffercmp(u8* pBuffer1, u8* pBuffer2, u16 BufferLength);
+
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : main
+* Description    : Main program
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+int main(void)
+{
+#ifdef DEBUG
+  debug();
+#endif
+
+  /* System Clocks Configuration */
+  RCC_Configuration();
+       
+  /* NVIC configuration */
+  NVIC_Configuration();
+
+  /* Configure the GPIO ports */
+  GPIO_Configuration();
+
+  /* Configure the DMA */
+  DMA_Configuration();
+
+/* USART1 and USART2 configuration ------------------------------------------------------*/
+  /* USART1 and USART2 configured as follow:
+        - BaudRate = 230400 baud  
+        - Word Length = 8 Bits
+        - One Stop Bit
+        - No parity
+        - Hardware flow control disabled (RTS and CTS signals)
+        - Receive and transmit enabled
+  */
+  USART_InitStructure.USART_BaudRate = 230400;
+  USART_InitStructure.USART_WordLength = USART_WordLength_8b;
+  USART_InitStructure.USART_StopBits = USART_StopBits_1;
+  USART_InitStructure.USART_Parity = USART_Parity_No;
+  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+  
+  /* Configure USART1 */
+  USART_Init(USART1, &USART_InitStructure);
+  /* Configure USART2 */
+  USART_Init(USART2, &USART_InitStructure);
+
+  /* Enable USART1 DMA Rx and TX request */
+  USART_DMACmd(USART1, USART_DMAReq_Rx | USART_DMAReq_Tx, ENABLE);
+  /* Enable USART2 DMA Rx and TX request */
+  USART_DMACmd(USART2, USART_DMAReq_Rx | USART_DMAReq_Tx, ENABLE);
+
+  /* Enable DMA1 Channel4 */
+  DMA_Cmd(DMA1_Channel4, ENABLE);
+  /* Enable DMA1 Channel5 */
+  DMA_Cmd(DMA1_Channel5, ENABLE);
+  /* Enable DMA1 Channel6 */
+  DMA_Cmd(DMA1_Channel6, ENABLE);  
+  /* Enable DMA1 Channel7 */
+  DMA_Cmd(DMA1_Channel7, ENABLE);
+
+  /* Enable the USART1 */
+  USART_Cmd(USART1, ENABLE);
+  /* Enable the USART2 */
+  USART_Cmd(USART2, ENABLE);
+
+  /* Wait until DMA1_Channel 4 Transfer Complete */
+  while (DMA_GetFlagStatus(DMA1_FLAG_TC4) == RESET)
+  {
+  }
+  /* Wait until DMA1_Channel 5 Transfer Complete */
+  while (DMA_GetFlagStatus(DMA1_FLAG_TC5) == RESET)
+  {
+  }
+  /* Wait until DMA1_Channel 6 Transfer Complete */
+  while (DMA_GetFlagStatus(DMA1_FLAG_TC6) == RESET)
+  {
+  }
+  /* Wait until DMA1_Channel 7 Transfer Complete */
+  while (DMA_GetFlagStatus(DMA1_FLAG_TC7) == RESET)
+  {
+  }
+  /* Check the received data with the send ones */
+  TransferStatus1 = Buffercmp(TxBuffer2, RxBuffer1, TxBufferSize2);
+  /* TransferStatus1 = PASSED, if the data transmitted from USART2 and  
+     received by USART1 are the same */
+  /* TransferStatus1 = FAILED, if the data transmitted from USART2 and 
+     received by USART1 are different */
+  TransferStatus2 = Buffercmp(TxBuffer1, RxBuffer2, TxBufferSize1);
+  /* TransferStatus2 = PASSED, if the data transmitted from USART1 and  
+     received by USART2 are the same */
+  /* TransferStatus2 = FAILED, if the data transmitted from USART1 and 
+     received by USART2 are different */
+
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : RCC_Configuration
+* Description    : Configures the different system clocks.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_Configuration(void)
+{
+  /* RCC system reset(for debug purpose) */
+  RCC_DeInit();
+
+  /* Enable HSE */
+  RCC_HSEConfig(RCC_HSE_ON);
+
+  /* Wait till HSE is ready */
+  HSEStartUpStatus = RCC_WaitForHSEStartUp();
+
+  if(HSEStartUpStatus == SUCCESS)
+  {
+    /* Enable Prefetch Buffer */
+    FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
+
+    /* Flash 2 wait state */
+    FLASH_SetLatency(FLASH_Latency_2);
+ 
+    /* HCLK = SYSCLK */
+    RCC_HCLKConfig(RCC_SYSCLK_Div1); 
+  
+    /* PCLK2 = HCLK */
+    RCC_PCLK2Config(RCC_HCLK_Div1); 
+
+    /* PCLK1 = HCLK/2 */
+    RCC_PCLK1Config(RCC_HCLK_Div2);
+
+    /* PLLCLK = 8MHz * 9 = 72 MHz */
+    RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
+
+    /* Enable PLL */ 
+    RCC_PLLCmd(ENABLE);
+
+    /* Wait till PLL is ready */
+    while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET)
+    {
+    }
+
+    /* Select PLL as system clock source */
+    RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
+
+    /* Wait till PLL is used as system clock source */
+    while(RCC_GetSYSCLKSource() != 0x08)
+    {
+    }
+  }
+   
+  /* DMA1 clock enable */
+  RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1, ENABLE);
+
+  /* Enable USART1, GPIOA, GPIOx and AFIO clocks */
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1 | RCC_APB2Periph_GPIOA |
+                         RCC_APB2Periph_GPIOx | RCC_APB2Periph_AFIO, ENABLE);
+  /* Enable USART2 clock */
+  RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE);
+}
+
+/*******************************************************************************
+* Function Name  : GPIO_Configuration
+* Description    : Configures the different GPIO ports.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void GPIO_Configuration(void)
+{
+  GPIO_InitTypeDef GPIO_InitStructure;
+
+#ifdef USE_STM3210B_EVAL  
+  /* Enable the USART2 Pins Software Remapping */
+  GPIO_PinRemapConfig(GPIO_Remap_USART2, ENABLE);
+#endif
+
+  /* Configure USART1 Rx (PA.10) as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+
+  /* Configure USART2 Rx as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_RxPin;
+  GPIO_Init(GPIOx, &GPIO_InitStructure);
+  
+  /* Configure USART1 Tx (PA.09) as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+
+  /* Configure USART2 Tx as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_TxPin;
+  GPIO_Init(GPIOx, &GPIO_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : NVIC_Configuration
+* Description    : Configures Vector Table base location.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NVIC_Configuration(void)
+{  
+#ifdef  VECT_TAB_RAM  
+  /* Set the Vector Table base location at 0x20000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); 
+#else  /* VECT_TAB_FLASH  */
+  /* Set the Vector Table base location at 0x08000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);   
+#endif
+}
+
+/*******************************************************************************
+* Function Name  : DMA_Configuration
+* Description    : Configures the DMA.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA_Configuration(void)
+{
+  DMA_InitTypeDef DMA_InitStructure;
+
+  /* DMA1 Channel4 (triggered by USART1 Tx event) Config */
+  DMA_DeInit(DMA1_Channel4);  
+  DMA_InitStructure.DMA_PeripheralBaseAddr = USART1_DR_Base;
+  DMA_InitStructure.DMA_MemoryBaseAddr = (u32)TxBuffer1;
+  DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST;
+  DMA_InitStructure.DMA_BufferSize = TxBufferSize1;
+  DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
+  DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;
+  DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Byte;
+  DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte;
+  DMA_InitStructure.DMA_Mode = DMA_Mode_Normal;
+  DMA_InitStructure.DMA_Priority = DMA_Priority_VeryHigh;
+  DMA_InitStructure.DMA_M2M = DMA_M2M_Disable;
+  DMA_Init(DMA1_Channel4, &DMA_InitStructure);
+
+  /* DMA1 Channel5 (triggered by USART1 Rx event) Config */
+  DMA_DeInit(DMA1_Channel5);  
+  DMA_InitStructure.DMA_PeripheralBaseAddr = USART1_DR_Base;
+  DMA_InitStructure.DMA_MemoryBaseAddr = (u32)RxBuffer1;
+  DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC;
+  DMA_InitStructure.DMA_BufferSize = TxBufferSize2;
+  DMA_Init(DMA1_Channel5, &DMA_InitStructure);
+  
+  /* DMA1 Channel6 (triggered by USART2 Rx event) Config */
+  DMA_DeInit(DMA1_Channel6);  
+  DMA_InitStructure.DMA_PeripheralBaseAddr = USART2_DR_Base;
+  DMA_InitStructure.DMA_MemoryBaseAddr = (u32)RxBuffer2;
+  DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC;
+  DMA_InitStructure.DMA_BufferSize = TxBufferSize1;
+  DMA_Init(DMA1_Channel6, &DMA_InitStructure);
+
+  /* DMA1 Channel7 (triggered by USART2 Tx event) Config */
+  DMA_DeInit(DMA1_Channel7);  
+  DMA_InitStructure.DMA_PeripheralBaseAddr = USART2_DR_Base;
+  DMA_InitStructure.DMA_MemoryBaseAddr = (u32)TxBuffer2;
+  DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST;
+  DMA_InitStructure.DMA_BufferSize = TxBufferSize2;  
+  DMA_Init(DMA1_Channel7, &DMA_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : Buffercmp
+* Description    : Compares two buffers.
+* Input          : - pBuffer1, pBuffer2: buffers to be compared.
+*                : - BufferLength: buffer's length
+* Output         : None
+* Return         : PASSED: pBuffer1 identical to pBuffer2
+*                  FAILED: pBuffer1 differs from pBuffer2
+*******************************************************************************/
+TestStatus Buffercmp(u8* pBuffer1, u8* pBuffer2, u16 BufferLength)
+{
+  while(BufferLength--)
+  {
+    if(*pBuffer1 != *pBuffer2)
+    {
+      return FAILED;
+    }
+
+    pBuffer1++;
+    pBuffer2++;
+  }
+
+  return PASSED;
+}
+
+#ifdef  DEBUG
+/*******************************************************************************
+* Function Name  : assert_failed
+* Description    : Reports the name of the source file and the source line number
+*                  where the assert_param error has occurred.
+* Input          : - file: pointer to the source file name
+*                  - line: assert_param error line source number
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void assert_failed(u8* file, u32 line)
+{ 
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+#endif
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/DMA_Polling/platform_config.h b/src/stm32lib/examples/USART/DMA_Polling/platform_config.h
new file mode 100755
index 0000000..14ceaf4
--- /dev/null
+++ b/src/stm32lib/examples/USART/DMA_Polling/platform_config.h
@@ -0,0 +1,48 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : platform_config.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Evaluation board specific configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __PLATFORM_CONFIG_H
+#define __PLATFORM_CONFIG_H
+
+/* Includes ------------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line corresponding to the STMicroelectronics evaluation board
+   used to run the example */
+#if !defined (USE_STM3210B_EVAL) &&  !defined (USE_STM3210E_EVAL)
+ //#define USE_STM3210B_EVAL
+ #define USE_STM3210E_EVAL
+#endif
+
+/* Define the STM32F10x hardware depending on the used evaluation board */
+#ifdef USE_STM3210B_EVAL
+#define  GPIOx                    GPIOD
+#define  RCC_APB2Periph_GPIOx     RCC_APB2Periph_GPIOD
+#define  GPIO_TxPin               GPIO_Pin_5
+#define  GPIO_RxPin               GPIO_Pin_6
+#elif defined USE_STM3210E_EVAL
+#define  GPIOx                    GPIOA
+#define  RCC_APB2Periph_GPIOx     RCC_APB2Periph_GPIOA
+#define  GPIO_TxPin               GPIO_Pin_2
+#define  GPIO_RxPin               GPIO_Pin_3
+#endif /* USE_STM3210B_EVAL */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+#endif /* __PLATFORM_CONFIG_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/DMA_Polling/readme.txt b/src/stm32lib/examples/USART/DMA_Polling/readme.txt
new file mode 100755
index 0000000..8a7c316
--- /dev/null
+++ b/src/stm32lib/examples/USART/DMA_Polling/readme.txt
@@ -0,0 +1,81 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : readme.txt
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Description of the USART DMA Polling Example.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+Example description
+===================
+This example provides a basic communication between USART1 and USART2 using DMA 
+capability.
+
+First, the DMA transfers data from TxBuffer2 buffer to USART2 Transmit data 
+register, then this data is sent to USART1. Data received by USART1 is transferred
+by DMA and stored in RxBuffer1 then compared with the send ones and the result 
+of this comparison is stored in the "TransferStatus1" variable.
+ 
+In the same time, the DMA transfers data from TxBuffer1 buffer to USART1 Transmit
+data register, then this data is sent to USART2. Data received by USART2 is
+transferred by DMA and stored in RxBuffer2 then compared with the send ones and
+the result of this comparison is stored in the "TransferStatus2" variable. 
+
+USART1 and USART2 configured as follow:
+  - BaudRate = 230400 baud  
+  - Word Length = 8 Bits
+  - One Stop Bit
+  - No parity
+  - Hardware flow control disabled (RTS and CTS signals)
+  - Receive and transmit enabled
+       
+        
+Directory contents
+==================
+platform_config.h    Evaluation board specific configuration file
+stm32f10x_conf.h     Library Configuration file
+stm32f10x_it.h       Interrupt handlers header file
+stm32f10x_it.c       Interrupt handlers
+main.c               Main program
+
+
+Hardware environment
+====================
+This example runs on STMicroelectronics STM3210B-EVAL and STM3210E-EVAL evaluation
+boards and can be easily tailored to any other hardware.
+To select the STMicroelectronics evaluation board used to run the example, uncomment
+the corresponding line in platform_config.h file.
+
+ + STM3210B-EVAL 
+    - Connect a null-modem female/female RS232 cable between CN5 and CN6.
+    - Note: in this case USART2 Tx and Rx pins are remapped by software on 
+            PD.05 and PD.06 respectively. 
+ 
+ + STM3210E-EVAL
+    - Connect a null-modem female/female RS232 cable between CN12 and CN8.
+  
+  
+How to use it
+=============
+In order to make the program work, you must do the following :
+- Create a project and setup all your toolchain's start-up files
+- Compile the directory content files and required Library files :
+  + stm32f10x_lib.c
+  + stm32f10x_gpio.c
+  + stm32f10x_rcc.c
+  + stm32f10x_usart.c
+  + stm32f10x_nvic.c
+  + stm32f10x_dma.c
+  + stm32f10x_flash.c
+    
+- Link all compiled files and load your image into target memory
+- Run the example
+
+******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE******
diff --git a/src/stm32lib/examples/USART/DMA_Polling/stm32f10x_conf.h b/src/stm32lib/examples/USART/DMA_Polling/stm32f10x_conf.h
new file mode 100755
index 0000000..c2b6219
--- /dev/null
+++ b/src/stm32lib/examples/USART/DMA_Polling/stm32f10x_conf.h
@@ -0,0 +1,169 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_conf.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Library configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CONF_H
+#define __STM32F10x_CONF_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_type.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line below to compile the library in DEBUG mode, this will expanse
+   the "assert_param" macro in the firmware library code (see "Exported macro"
+   section below) */
+/*#define DEBUG    1*/
+
+/* Comment the line below to disable the specific peripheral inclusion */
+/************************************* ADC ************************************/
+//#define _ADC
+//#define _ADC1
+//#define _ADC2
+//#define _ADC3
+
+/************************************* BKP ************************************/
+//#define _BKP 
+
+/************************************* CAN ************************************/
+//#define _CAN
+
+/************************************* CRC ************************************/
+//#define _CRC
+
+/************************************* DAC ************************************/
+//#define _DAC
+
+/************************************* DBGMCU *********************************/
+//#define _DBGMCU
+/************************************* DMA ************************************/
+#define _DMA
+//#define _DMA1_Channel1
+//#define _DMA1_Channel2
+//#define _DMA1_Channel3
+#define _DMA1_Channel4
+#define _DMA1_Channel5
+#define _DMA1_Channel6
+#define _DMA1_Channel7
+//#define _DMA2_Channel1
+//#define _DMA2_Channel2
+//#define _DMA2_Channel3
+//#define _DMA2_Channel4
+//#define _DMA2_Channel5
+
+/************************************* EXTI ***********************************/
+//#define _EXTI
+
+/************************************* FLASH and Option Bytes *****************/
+#define _FLASH
+/* Uncomment the line below to enable FLASH program/erase/protections functions,
+   otherwise only FLASH configuration (latency, prefetch, half cycle) functions
+   are enabled */
+/* #define _FLASH_PROG */
+
+/************************************* FSMC ***********************************/
+//#define _FSMC
+
+/************************************* GPIO ***********************************/
+#define _GPIO
+#define _GPIOA
+//#define _GPIOB
+//#define _GPIOC
+#define _GPIOD
+//#define _GPIOE
+//#define _GPIOF
+//#define _GPIOG
+#define _AFIO
+
+/************************************* I2C ************************************/
+//#define _I2C
+//#define _I2C1
+//#define _I2C2
+
+/************************************* IWDG ***********************************/
+//#define _IWDG
+
+/************************************* NVIC ***********************************/
+#define _NVIC
+
+/************************************* PWR ************************************/
+//#define _PWR
+
+/************************************* RCC ************************************/
+#define _RCC
+
+/************************************* RTC ************************************/
+//#define _RTC
+
+/************************************* SDIO ***********************************/
+//#define _SDIO
+
+/************************************* SPI ************************************/
+//#define _SPI
+//#define _SPI1
+//#define _SPI2
+//#define _SPI3
+
+/************************************* SysTick ********************************/
+//#define _SysTick
+
+/************************************* TIM ************************************/
+//#define _TIM
+//#define _TIM1
+//#define _TIM2
+//#define _TIM3
+//#define _TIM4
+//#define _TIM5
+//#define _TIM6
+//#define _TIM7
+//#define _TIM8
+
+/************************************* USART **********************************/
+#define _USART
+#define _USART1
+#define _USART2
+//#define _USART3
+//#define _UART4
+//#define _UART5
+
+/************************************* WWDG ***********************************/
+//#define _WWDG
+
+/* In the following line adjust the value of External High Speed oscillator (HSE)
+   used in your application */
+#define HSE_Value    ((u32)8000000) /* Value of the External oscillator in Hz*/
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  DEBUG
+/*******************************************************************************
+* Macro Name     : assert_param
+* Description    : The assert_param macro is used for function's parameters check.
+*                  It is used only if the library is compiled in DEBUG mode. 
+* Input          : - expr: If expr is false, it calls assert_failed function
+*                    which reports the name of the source file and the source
+*                    line number of the call that failed. 
+*                    If expr is true, it returns no value.
+* Return         : None
+*******************************************************************************/ 
+  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((u8 *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(u8* file, u32 line);
+#else
+  #define assert_param(expr) ((void)0)
+#endif /* DEBUG */
+
+#endif /* __STM32F10x_CONF_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/DMA_Polling/stm32f10x_it.c b/src/stm32lib/examples/USART/DMA_Polling/stm32f10x_it.c
new file mode 100755
index 0000000..e27c1e7
--- /dev/null
+++ b/src/stm32lib/examples/USART/DMA_Polling/stm32f10x_it.c
@@ -0,0 +1,810 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main Interrupt Service Routines.
+*                      This file provides template for all exceptions handler
+*                      and peripherals interrupt service routine.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_it.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : NMIException
+* Description    : This function handles NMI exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NMIException(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : HardFaultException
+* Description    : This function handles Hard Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void HardFaultException(void)
+{
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : MemManageException
+* Description    : This function handles Memory Manage exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void MemManageException(void)
+{
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : BusFaultException
+* Description    : This function handles Bus Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void BusFaultException(void)
+{
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : UsageFaultException
+* Description    : This function handles Usage Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UsageFaultException(void)
+{
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : DebugMonitor
+* Description    : This function handles Debug Monitor exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DebugMonitor(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SVCHandler
+* Description    : This function handles SVCall exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SVCHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PendSVC
+* Description    : This function handles PendSVC exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PendSVC(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SysTickHandler
+* Description    : This function handles SysTick Handler.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SysTickHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : WWDG_IRQHandler
+* Description    : This function handles WWDG interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void WWDG_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PVD_IRQHandler
+* Description    : This function handles PVD interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PVD_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TAMPER_IRQHandler
+* Description    : This function handles Tamper interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TAMPER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTC_IRQHandler
+* Description    : This function handles RTC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FLASH_IRQHandler
+* Description    : This function handles Flash interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FLASH_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RCC_IRQHandler
+* Description    : This function handles RCC interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI0_IRQHandler
+* Description    : This function handles External interrupt Line 0 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI1_IRQHandler
+* Description    : This function handles External interrupt Line 1 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI2_IRQHandler
+* Description    : This function handles External interrupt Line 2 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI3_IRQHandler
+* Description    : This function handles External interrupt Line 3 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI4_IRQHandler
+* Description    : This function handles External interrupt Line 4 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel1_IRQHandler
+* Description    : This function handles DMA1 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel2_IRQHandler
+* Description    : This function handles DMA1 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel3_IRQHandler
+* Description    : This function handles DMA1 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel4_IRQHandler
+* Description    : This function handles DMA1 Channel 4 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel5_IRQHandler
+* Description    : This function handles DMA1 Channel 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel6_IRQHandler
+* Description    : This function handles DMA1 Channel 6 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel7_IRQHandler
+* Description    : This function handles DMA1 Channel 7 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC1_2_IRQHandler
+* Description    : This function handles ADC1 and ADC2 global interrupts requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC1_2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_HP_CAN_TX_IRQHandler
+* Description    : This function handles USB High Priority or CAN TX interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_HP_CAN_TX_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_LP_CAN_RX0_IRQHandler
+* Description    : This function handles USB Low Priority or CAN RX0 interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_LP_CAN_RX0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_RX1_IRQHandler
+* Description    : This function handles CAN RX1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_RX1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_SCE_IRQHandler
+* Description    : This function handles CAN SCE interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_SCE_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI9_5_IRQHandler
+* Description    : This function handles External lines 9 to 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI9_5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_BRK_IRQHandler
+* Description    : This function handles TIM1 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_UP_IRQHandler
+* Description    : This function handles TIM1 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_TRG_COM_IRQHandler
+* Description    : This function handles TIM1 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_CC_IRQHandler
+* Description    : This function handles TIM1 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM2_IRQHandler
+* Description    : This function handles TIM2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM3_IRQHandler
+* Description    : This function handles TIM3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM4_IRQHandler
+* Description    : This function handles TIM4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_EV_IRQHandler
+* Description    : This function handles I2C1 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_ER_IRQHandler
+* Description    : This function handles I2C1 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_EV_IRQHandler
+* Description    : This function handles I2C2 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_ER_IRQHandler
+* Description    : This function handles I2C2 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI1_IRQHandler
+* Description    : This function handles SPI1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI2_IRQHandler
+* Description    : This function handles SPI2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART1_IRQHandler
+* Description    : This function handles USART1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART2_IRQHandler
+* Description    : This function handles USART2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART3_IRQHandler
+* Description    : This function handles USART3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI15_10_IRQHandler
+* Description    : This function handles External lines 15 to 10 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI15_10_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTCAlarm_IRQHandler
+* Description    : This function handles RTC Alarm interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTCAlarm_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USBWakeUp_IRQHandler
+* Description    : This function handles USB WakeUp interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USBWakeUp_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_BRK_IRQHandler
+* Description    : This function handles TIM8 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_UP_IRQHandler
+* Description    : This function handles TIM8 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_TRG_COM_IRQHandler
+* Description    : This function handles TIM8 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_CC_IRQHandler
+* Description    : This function handles TIM8 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC3_IRQHandler
+* Description    : This function handles ADC3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FSMC_IRQHandler
+* Description    : This function handles FSMC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FSMC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SDIO_IRQHandler
+* Description    : This function handles SDIO global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SDIO_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM5_IRQHandler
+* Description    : This function handles TIM5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI3_IRQHandler
+* Description    : This function handles SPI3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART4_IRQHandler
+* Description    : This function handles UART4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART5_IRQHandler
+* Description    : This function handles UART5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM6_IRQHandler
+* Description    : This function handles TIM6 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM7_IRQHandler
+* Description    : This function handles TIM7 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel1_IRQHandler
+* Description    : This function handles DMA2 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel2_IRQHandler
+* Description    : This function handles DMA2 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel3_IRQHandler
+* Description    : This function handles DMA2 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel4_5_IRQHandler
+* Description    : This function handles DMA2 Channel 4 and DMA2 Channel 5
+*                  interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel4_5_IRQHandler(void)
+{
+}
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/DMA_Polling/stm32f10x_it.h b/src/stm32lib/examples/USART/DMA_Polling/stm32f10x_it.h
new file mode 100755
index 0000000..e74b6cc
--- /dev/null
+++ b/src/stm32lib/examples/USART/DMA_Polling/stm32f10x_it.h
@@ -0,0 +1,100 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : This file contains the headers of the interrupt handlers.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_IT_H
+#define __STM32F10x_IT_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+void NMIException(void);
+void HardFaultException(void);
+void MemManageException(void);
+void BusFaultException(void);
+void UsageFaultException(void);
+void DebugMonitor(void);
+void SVCHandler(void);
+void PendSVC(void);
+void SysTickHandler(void);
+void WWDG_IRQHandler(void);
+void PVD_IRQHandler(void);
+void TAMPER_IRQHandler(void);
+void RTC_IRQHandler(void);
+void FLASH_IRQHandler(void);
+void RCC_IRQHandler(void);
+void EXTI0_IRQHandler(void);
+void EXTI1_IRQHandler(void);
+void EXTI2_IRQHandler(void);
+void EXTI3_IRQHandler(void);
+void EXTI4_IRQHandler(void);
+void DMA1_Channel1_IRQHandler(void);
+void DMA1_Channel2_IRQHandler(void);
+void DMA1_Channel3_IRQHandler(void);
+void DMA1_Channel4_IRQHandler(void);
+void DMA1_Channel5_IRQHandler(void);
+void DMA1_Channel6_IRQHandler(void);
+void DMA1_Channel7_IRQHandler(void);
+void ADC1_2_IRQHandler(void);
+void USB_HP_CAN_TX_IRQHandler(void);
+void USB_LP_CAN_RX0_IRQHandler(void);
+void CAN_RX1_IRQHandler(void);
+void CAN_SCE_IRQHandler(void);
+void EXTI9_5_IRQHandler(void);
+void TIM1_BRK_IRQHandler(void);
+void TIM1_UP_IRQHandler(void);
+void TIM1_TRG_COM_IRQHandler(void);
+void TIM1_CC_IRQHandler(void);
+void TIM2_IRQHandler(void);
+void TIM3_IRQHandler(void);
+void TIM4_IRQHandler(void);
+void I2C1_EV_IRQHandler(void);
+void I2C1_ER_IRQHandler(void);
+void I2C2_EV_IRQHandler(void);
+void I2C2_ER_IRQHandler(void);
+void SPI1_IRQHandler(void);
+void SPI2_IRQHandler(void);
+void USART1_IRQHandler(void);
+void USART2_IRQHandler(void);
+void USART3_IRQHandler(void);
+void EXTI15_10_IRQHandler(void);
+void RTCAlarm_IRQHandler(void);
+void USBWakeUp_IRQHandler(void);
+void TIM8_BRK_IRQHandler(void);
+void TIM8_UP_IRQHandler(void);
+void TIM8_TRG_COM_IRQHandler(void);
+void TIM8_CC_IRQHandler(void);
+void ADC3_IRQHandler(void);
+void FSMC_IRQHandler(void);
+void SDIO_IRQHandler(void);
+void TIM5_IRQHandler(void);
+void SPI3_IRQHandler(void);
+void UART4_IRQHandler(void);
+void UART5_IRQHandler(void);
+void TIM6_IRQHandler(void);
+void TIM7_IRQHandler(void);
+void DMA2_Channel1_IRQHandler(void);
+void DMA2_Channel2_IRQHandler(void);
+void DMA2_Channel3_IRQHandler(void);
+void DMA2_Channel4_5_IRQHandler(void);
+					 
+#endif /* __STM32F10x_IT_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/HalfDuplex/main.c b/src/stm32lib/examples/USART/HalfDuplex/main.c
new file mode 100755
index 0000000..d37ce13
--- /dev/null
+++ b/src/stm32lib/examples/USART/HalfDuplex/main.c
@@ -0,0 +1,313 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : main.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main program body
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+#include "platform_config.h"
+
+/* Private typedef -----------------------------------------------------------*/
+typedef enum {FAILED = 0, PASSED = !FAILED} TestStatus;
+
+/* Private define ------------------------------------------------------------*/
+#define TxBufferSize1   (countof(TxBuffer1) - 1)
+#define TxBufferSize2   (countof(TxBuffer2) - 1)
+
+/* Private macro -------------------------------------------------------------*/
+#define countof(a)   (sizeof(a) / sizeof(*(a)))
+
+/* Private variables ---------------------------------------------------------*/
+USART_InitTypeDef USART_InitStructure;
+u8 TxBuffer1[] = "USART Half Duplex: USART1 -> USART2 using HalfDuplex mode";
+u8 TxBuffer2[] = "USART Half Duplex: USART2 -> USART1 using HalfDuplex mode";
+u8 RxBuffer1[TxBufferSize2];
+u8 RxBuffer2[TxBufferSize1];
+u8 NbrOfDataToRead1 = TxBufferSize2;
+u8 NbrOfDataToRead2 = TxBufferSize1;
+u8 TxCounter1 = 0, RxCounter1 = 0;
+u8 TxCounter2 = 0, RxCounter2 = 0;
+volatile TestStatus TransferStatus1 = FAILED, TransferStatus2 = FAILED;  
+ErrorStatus HSEStartUpStatus;
+
+/* Private function prototypes -----------------------------------------------*/
+void RCC_Configuration(void);
+void GPIO_Configuration(void);
+void NVIC_Configuration(void);
+TestStatus Buffercmp(u8* pBuffer1, u8* pBuffer2, u16 BufferLength);
+  
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : main
+* Description    : Main program
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+int main(void)
+{
+#ifdef DEBUG
+  debug();
+#endif
+
+  /* System Clocks Configuration */
+  RCC_Configuration();
+       
+  /* NVIC configuration */
+  NVIC_Configuration();
+
+  /* Configure the GPIO ports */
+  GPIO_Configuration();
+
+/* USART1 and USART2 configuration ------------------------------------------------------*/
+  /* USART1 and USART2 configured as follow:
+        - BaudRate = 230400 baud  
+        - Word Length = 8 Bits
+        - One Stop Bit
+        - No parity
+        - Hardware flow control disabled (RTS and CTS signals)
+        - Receive and transmit enabled
+
+  */
+  USART_InitStructure.USART_BaudRate = 230400;
+  USART_InitStructure.USART_WordLength = USART_WordLength_8b;
+  USART_InitStructure.USART_StopBits = USART_StopBits_1;
+  USART_InitStructure.USART_Parity = USART_Parity_No;
+  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+
+  /* Configure USART1 */
+  USART_Init(USART1, &USART_InitStructure);
+  /* Configure USART2 */
+  USART_Init(USART2, &USART_InitStructure);
+  
+  /* Enable the USART1 */
+  USART_Cmd(USART1, ENABLE);
+  /* Enable the USART2 */
+  USART_Cmd(USART2, ENABLE);
+
+  /* Enable USART1 Half Duplex Mode*/
+  USART_HalfDuplexCmd(USART1, ENABLE);
+  /* Enable USART2 Half Duplex Mode*/
+  USART_HalfDuplexCmd(USART2, ENABLE);
+
+  while(NbrOfDataToRead2--)
+  {
+    /* Wait until end of transmit */
+    while(USART_GetFlagStatus(USART1, USART_FLAG_TXE) == RESET)
+    {
+    }
+    /* Write one byte in the USART1 Transmit Data Register */
+    USART_SendData(USART1, TxBuffer1[TxCounter1++]);
+
+    /* Wait the byte is entirtly received by USART2 */  
+    while(USART_GetFlagStatus(USART2, USART_FLAG_RXNE) == RESET)
+    {
+    }
+    /* Store the received byte in the RxBuffer2 */
+    RxBuffer2[RxCounter2++] = USART_ReceiveData(USART2);
+  }
+
+  /* Clear the USART1 Data Register */
+  USART_ReceiveData(USART1);
+
+  while(NbrOfDataToRead1--)
+  { 
+    /* Wait until end of transmit */
+    while(USART_GetFlagStatus(USART2, USART_FLAG_TXE)== RESET)
+    {
+    }
+    /* Write one byte in the USART2 Transmit Data Register */
+    USART_SendData(USART2, TxBuffer2[TxCounter2++]);
+
+    /* Wait the byte is entirtly received by USART1 */
+    while(USART_GetFlagStatus(USART1,USART_FLAG_RXNE) == RESET)
+    {
+    }
+    /* Store the received byte in the RxBuffer1 */
+    RxBuffer1[RxCounter1++] = USART_ReceiveData(USART1);
+  }
+  
+  /* Check the received data with the send ones */
+  TransferStatus1 = Buffercmp(TxBuffer1, RxBuffer2, TxBufferSize1);
+  /* TransferStatus = PASSED, if the data transmitted from USART1 and  
+     received by USART2 are the same */
+  /* TransferStatus = FAILED, if the data transmitted from USART1 and 
+     received by USART2 are different */
+  TransferStatus2 = Buffercmp(TxBuffer2, RxBuffer1, TxBufferSize2);
+  /* TransferStatus = PASSED, if the data transmitted from USART2 and  
+     received by USART1 are the same */
+  /* TransferStatus = FAILED, if the data transmitted from USART2 and 
+     received by USART1 are different */
+
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : RCC_Configuration
+* Description    : Configures the different system clocks.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_Configuration(void)
+{
+  /* RCC system reset(for debug purpose) */
+  RCC_DeInit();
+
+  /* Enable HSE */
+  RCC_HSEConfig(RCC_HSE_ON);
+
+  /* Wait till HSE is ready */
+  HSEStartUpStatus = RCC_WaitForHSEStartUp();
+
+  if(HSEStartUpStatus == SUCCESS)
+  {
+    /* Enable Prefetch Buffer */
+    FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
+
+    /* Flash 2 wait state */
+    FLASH_SetLatency(FLASH_Latency_2);
+ 
+    /* HCLK = SYSCLK */
+    RCC_HCLKConfig(RCC_SYSCLK_Div1); 
+  
+    /* PCLK2 = HCLK */
+    RCC_PCLK2Config(RCC_HCLK_Div1); 
+
+    /* PCLK1 = HCLK/2 */
+    RCC_PCLK1Config(RCC_HCLK_Div2);
+
+    /* PLLCLK = 8MHz * 9 = 72 MHz */
+    RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
+
+    /* Enable PLL */ 
+    RCC_PLLCmd(ENABLE);
+
+    /* Wait till PLL is ready */
+    while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET)
+    {
+    }
+
+    /* Select PLL as system clock source */
+    RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
+
+    /* Wait till PLL is used as system clock source */
+    while(RCC_GetSYSCLKSource() != 0x08)
+    {
+    }
+  }
+    
+  /* Enable USART1, GPIOA, GPIOx and AFIO clocks */
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1 | RCC_APB2Periph_GPIOA |RCC_APB2Periph_GPIOx
+                         | RCC_APB2Periph_AFIO, ENABLE);
+  /* Enable USART2 clock */
+  RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE);
+}
+
+/*******************************************************************************
+* Function Name  : GPIO_Configuration
+* Description    : Configures the different GPIO ports.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void GPIO_Configuration(void)
+{
+  GPIO_InitTypeDef GPIO_InitStructure;
+
+#ifdef USE_STM3210B_EVAL
+  /* Enable the USART2 Pins Software Remapping */
+  GPIO_PinRemapConfig(GPIO_Remap_USART2, ENABLE);
+#endif
+
+  /* Configure USART1 Tx (PA.09) as alternate function open-drain */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_OD;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+
+  /* Configure USART2 Tx as alternate function open-drain */
+  GPIO_InitStructure.GPIO_Pin = GPIO_TxPin;
+  GPIO_Init(GPIOx, &GPIO_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : NVIC_Configuration
+* Description    : Configures Vector Table base location.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NVIC_Configuration(void)
+{ 
+#ifdef  VECT_TAB_RAM  
+  /* Set the Vector Table base location at 0x20000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); 
+#else  /* VECT_TAB_FLASH  */
+  /* Set the Vector Table base location at 0x08000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);
+#endif 
+}
+
+/*******************************************************************************
+* Function Name  : Buffercmp
+* Description    : Compares two buffers.
+* Input          : - pBuffer1, pBuffer2: buffers to be compared.
+*                : - BufferLength: buffer's length
+* Output         : None
+* Return         : PASSED: pBuffer1 identical to pBuffer2
+*                  FAILED: pBuffer1 differs from pBuffer2
+*******************************************************************************/
+TestStatus Buffercmp(u8* pBuffer1, u8* pBuffer2, u16 BufferLength)
+{
+  while(BufferLength--)
+  {
+    if(*pBuffer1 != *pBuffer2)
+    {
+      return FAILED;
+    }
+    
+    pBuffer1++;
+    pBuffer2++;
+  }
+
+  return PASSED;  
+}
+
+#ifdef  DEBUG
+/*******************************************************************************
+* Function Name  : assert_failed
+* Description    : Reports the name of the source file and the source line number
+*                  where the assert_param error has occurred.
+* Input          : - file: pointer to the source file name
+*                  - line: assert_param error line source number
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void assert_failed(u8* file, u32 line)
+{ 
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+#endif
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/HalfDuplex/platform_config.h b/src/stm32lib/examples/USART/HalfDuplex/platform_config.h
new file mode 100755
index 0000000..113b295
--- /dev/null
+++ b/src/stm32lib/examples/USART/HalfDuplex/platform_config.h
@@ -0,0 +1,46 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : platform_config.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Evaluation board specific configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __PLATFORM_CONFIG_H
+#define __PLATFORM_CONFIG_H
+
+/* Includes ------------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line corresponding to the STMicroelectronics evaluation board
+   used to run the example */
+#if !defined (USE_STM3210B_EVAL) &&  !defined (USE_STM3210E_EVAL)
+ //#define USE_STM3210B_EVAL
+ #define USE_STM3210E_EVAL
+#endif
+
+/* Define the STM32F10x hardware depending on the used evaluation board */
+#ifdef USE_STM3210B_EVAL
+#define  GPIOx                    GPIOD
+#define  RCC_APB2Periph_GPIOx     RCC_APB2Periph_GPIOD
+#define  GPIO_TxPin               GPIO_Pin_5
+#elif defined USE_STM3210E_EVAL
+#define  GPIOx                    GPIOA
+#define  RCC_APB2Periph_GPIOx     RCC_APB2Periph_GPIOA
+#define  GPIO_TxPin               GPIO_Pin_2
+#endif /* USE_STM3210B_EVAL */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+#endif /* __PLATFORM_CONFIG_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/HalfDuplex/readme.txt b/src/stm32lib/examples/USART/HalfDuplex/readme.txt
new file mode 100755
index 0000000..1fe24e3
--- /dev/null
+++ b/src/stm32lib/examples/USART/HalfDuplex/readme.txt
@@ -0,0 +1,80 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : readme.txt
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Description of the USART Half Duplex Example.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+Example description
+===================
+This example provides a basic communication between USART1 and USART2 in 
+Half-Duplex mode using flags.
+
+First, the USART1 sends data from TxBuffer1 buffer to USART2 using TXE flag.
+Data received using RXNE flag by USART2 is stored in RxBuffer2 then compared with
+the sent ones and the result of this comparison is stored in the "TransferStatus1" 
+variable.
+ 
+Then, the USART2 sends data from TxBuffer2 buffer to USART1 using TXE flag.
+Data received using RXNE flag by USART1 is stored in RxBuffer1 then compared with
+the sent ones and the result of this comparison is stored in the "TransferStatus2" 
+variable.     
+
+USART1 and USART2 configured as follow:
+  - BaudRate = 230400 baud  
+  - Word Length = 8 Bits
+  - One Stop Bit
+  - Even parity
+  - Hardware flow control disabled (RTS and CTS signals)
+  - Receive and transmit enabled
+
+
+Directory contents
+==================
+platform_config.h    Evaluation board specific configuration file
+stm32f10x_conf.h     Library Configuration file
+stm32f10x_it.h       Interrupt handlers header file
+stm32f10x_it.c       Interrupt handlers
+main.c               Main program
+
+
+Hardware environment
+====================
+This example runs on STMicroelectronics STM3210B-EVAL and STM3210E-EVAL evaluation
+boards and can be easily tailored to any other hardware.
+To select the STMicroelectronics evaluation board used to run the example, uncomment
+the corresponding line in platform_config.h file.
+
+ + STM3210B-EVAL 
+    - Connect USART1_Tx(PA.09) to USART2_Tx(PD.05) and connect a pull-up resistor to 
+      this line (10K). 
+ 
+ + STM3210E-EVAL
+    - Connect USART1_Tx(PA.09) to USART2_Tx(PA.02) and connect a pull-up resistor to 
+      this line (10K). 
+ 
+  
+How to use it
+=============
+In order to make the program work, you must do the following :
+- Create a project and setup all your toolchain's start-up files
+- Compile the directory content files and required Library files :
+  + stm32f10x_lib.c
+  + stm32f10x_gpio.c
+  + stm32f10x_rcc.c
+  + stm32f10x_usart.c
+  + stm32f10x_nvic.c
+  + stm32f10x_flash.c
+      
+- Link all compiled files and load your image into target memory
+- Run the example
+
+******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE******
diff --git a/src/stm32lib/examples/USART/HalfDuplex/stm32f10x_conf.h b/src/stm32lib/examples/USART/HalfDuplex/stm32f10x_conf.h
new file mode 100755
index 0000000..0a79cd3
--- /dev/null
+++ b/src/stm32lib/examples/USART/HalfDuplex/stm32f10x_conf.h
@@ -0,0 +1,170 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_conf.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Library configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CONF_H
+#define __STM32F10x_CONF_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_type.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line below to compile the library in DEBUG mode, this will expanse
+   the "assert_param" macro in the firmware library code (see "Exported macro"
+   section below) */
+/*#define DEBUG    1*/
+
+/* Comment the line below to disable the specific peripheral inclusion */
+/************************************* ADC ************************************/
+//#define _ADC
+//#define _ADC1
+//#define _ADC2
+//#define _ADC3
+
+/************************************* BKP ************************************/
+//#define _BKP 
+
+/************************************* CAN ************************************/
+//#define _CAN
+
+/************************************* CRC ************************************/
+//#define _CRC
+
+/************************************* DAC ************************************/
+//#define _DAC
+
+/************************************* DBGMCU *********************************/
+//#define _DBGMCU
+
+/************************************* DMA ************************************/
+//#define _DMA
+//#define _DMA1_Channel1
+//#define _DMA1_Channel2
+//#define _DMA1_Channel3
+//#define _DMA1_Channel4
+//#define _DMA1_Channel5
+//#define _DMA1_Channel6
+//#define _DMA1_Channel7
+//#define _DMA2_Channel1
+//#define _DMA2_Channel2
+//#define _DMA2_Channel3
+//#define _DMA2_Channel4
+//#define _DMA2_Channel5
+
+/************************************* EXTI ***********************************/
+//#define _EXTI
+
+/************************************* FLASH and Option Bytes *****************/
+#define _FLASH
+/* Uncomment the line below to enable FLASH program/erase/protections functions,
+   otherwise only FLASH configuration (latency, prefetch, half cycle) functions
+   are enabled */
+/* #define _FLASH_PROG */
+
+/************************************* FSMC ***********************************/
+//#define _FSMC
+
+/************************************* GPIO ***********************************/
+#define _GPIO
+#define _GPIOA
+//#define _GPIOB
+//#define _GPIOC
+#define _GPIOD
+//#define _GPIOE
+//#define _GPIOF
+//#define _GPIOG
+#define _AFIO
+
+/************************************* I2C ************************************/
+//#define _I2C
+//#define _I2C1
+//#define _I2C2
+
+/************************************* IWDG ***********************************/
+//#define _IWDG
+
+/************************************* NVIC ***********************************/
+#define _NVIC
+
+/************************************* PWR ************************************/
+//#define _PWR
+
+/************************************* RCC ************************************/
+#define _RCC
+
+/************************************* RTC ************************************/
+//#define _RTC
+
+/************************************* SDIO ***********************************/
+//#define _SDIO
+
+/************************************* SPI ************************************/
+//#define _SPI
+//#define _SPI1
+//#define _SPI2
+//#define _SPI3
+
+/************************************* SysTick ********************************/
+//#define _SysTick
+
+/************************************* TIM ************************************/
+//#define _TIM
+//#define _TIM1
+//#define _TIM2
+//#define _TIM3
+//#define _TIM4
+//#define _TIM5
+//#define _TIM6
+//#define _TIM7
+//#define _TIM8
+
+/************************************* USART **********************************/
+#define _USART
+#define _USART1
+#define _USART2
+//#define _USART3
+//#define _UART4
+//#define _UART5
+
+/************************************* WWDG ***********************************/
+//#define _WWDG
+
+/* In the following line adjust the value of External High Speed oscillator (HSE)
+   used in your application */
+#define HSE_Value    ((u32)8000000) /* Value of the External oscillator in Hz*/
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  DEBUG
+/*******************************************************************************
+* Macro Name     : assert_param
+* Description    : The assert_param macro is used for function's parameters check.
+*                  It is used only if the library is compiled in DEBUG mode. 
+* Input          : - expr: If expr is false, it calls assert_failed function
+*                    which reports the name of the source file and the source
+*                    line number of the call that failed. 
+*                    If expr is true, it returns no value.
+* Return         : None
+*******************************************************************************/ 
+  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((u8 *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(u8* file, u32 line);
+#else
+  #define assert_param(expr) ((void)0)
+#endif /* DEBUG */
+
+#endif /* __STM32F10x_CONF_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/HalfDuplex/stm32f10x_it.c b/src/stm32lib/examples/USART/HalfDuplex/stm32f10x_it.c
new file mode 100755
index 0000000..e27c1e7
--- /dev/null
+++ b/src/stm32lib/examples/USART/HalfDuplex/stm32f10x_it.c
@@ -0,0 +1,810 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main Interrupt Service Routines.
+*                      This file provides template for all exceptions handler
+*                      and peripherals interrupt service routine.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_it.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : NMIException
+* Description    : This function handles NMI exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NMIException(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : HardFaultException
+* Description    : This function handles Hard Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void HardFaultException(void)
+{
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : MemManageException
+* Description    : This function handles Memory Manage exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void MemManageException(void)
+{
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : BusFaultException
+* Description    : This function handles Bus Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void BusFaultException(void)
+{
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : UsageFaultException
+* Description    : This function handles Usage Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UsageFaultException(void)
+{
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : DebugMonitor
+* Description    : This function handles Debug Monitor exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DebugMonitor(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SVCHandler
+* Description    : This function handles SVCall exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SVCHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PendSVC
+* Description    : This function handles PendSVC exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PendSVC(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SysTickHandler
+* Description    : This function handles SysTick Handler.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SysTickHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : WWDG_IRQHandler
+* Description    : This function handles WWDG interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void WWDG_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PVD_IRQHandler
+* Description    : This function handles PVD interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PVD_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TAMPER_IRQHandler
+* Description    : This function handles Tamper interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TAMPER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTC_IRQHandler
+* Description    : This function handles RTC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FLASH_IRQHandler
+* Description    : This function handles Flash interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FLASH_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RCC_IRQHandler
+* Description    : This function handles RCC interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI0_IRQHandler
+* Description    : This function handles External interrupt Line 0 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI1_IRQHandler
+* Description    : This function handles External interrupt Line 1 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI2_IRQHandler
+* Description    : This function handles External interrupt Line 2 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI3_IRQHandler
+* Description    : This function handles External interrupt Line 3 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI4_IRQHandler
+* Description    : This function handles External interrupt Line 4 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel1_IRQHandler
+* Description    : This function handles DMA1 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel2_IRQHandler
+* Description    : This function handles DMA1 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel3_IRQHandler
+* Description    : This function handles DMA1 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel4_IRQHandler
+* Description    : This function handles DMA1 Channel 4 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel5_IRQHandler
+* Description    : This function handles DMA1 Channel 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel6_IRQHandler
+* Description    : This function handles DMA1 Channel 6 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel7_IRQHandler
+* Description    : This function handles DMA1 Channel 7 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC1_2_IRQHandler
+* Description    : This function handles ADC1 and ADC2 global interrupts requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC1_2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_HP_CAN_TX_IRQHandler
+* Description    : This function handles USB High Priority or CAN TX interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_HP_CAN_TX_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_LP_CAN_RX0_IRQHandler
+* Description    : This function handles USB Low Priority or CAN RX0 interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_LP_CAN_RX0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_RX1_IRQHandler
+* Description    : This function handles CAN RX1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_RX1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_SCE_IRQHandler
+* Description    : This function handles CAN SCE interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_SCE_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI9_5_IRQHandler
+* Description    : This function handles External lines 9 to 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI9_5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_BRK_IRQHandler
+* Description    : This function handles TIM1 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_UP_IRQHandler
+* Description    : This function handles TIM1 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_TRG_COM_IRQHandler
+* Description    : This function handles TIM1 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_CC_IRQHandler
+* Description    : This function handles TIM1 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM2_IRQHandler
+* Description    : This function handles TIM2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM3_IRQHandler
+* Description    : This function handles TIM3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM4_IRQHandler
+* Description    : This function handles TIM4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_EV_IRQHandler
+* Description    : This function handles I2C1 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_ER_IRQHandler
+* Description    : This function handles I2C1 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_EV_IRQHandler
+* Description    : This function handles I2C2 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_ER_IRQHandler
+* Description    : This function handles I2C2 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI1_IRQHandler
+* Description    : This function handles SPI1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI2_IRQHandler
+* Description    : This function handles SPI2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART1_IRQHandler
+* Description    : This function handles USART1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART2_IRQHandler
+* Description    : This function handles USART2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART3_IRQHandler
+* Description    : This function handles USART3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI15_10_IRQHandler
+* Description    : This function handles External lines 15 to 10 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI15_10_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTCAlarm_IRQHandler
+* Description    : This function handles RTC Alarm interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTCAlarm_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USBWakeUp_IRQHandler
+* Description    : This function handles USB WakeUp interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USBWakeUp_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_BRK_IRQHandler
+* Description    : This function handles TIM8 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_UP_IRQHandler
+* Description    : This function handles TIM8 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_TRG_COM_IRQHandler
+* Description    : This function handles TIM8 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_CC_IRQHandler
+* Description    : This function handles TIM8 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC3_IRQHandler
+* Description    : This function handles ADC3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FSMC_IRQHandler
+* Description    : This function handles FSMC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FSMC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SDIO_IRQHandler
+* Description    : This function handles SDIO global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SDIO_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM5_IRQHandler
+* Description    : This function handles TIM5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI3_IRQHandler
+* Description    : This function handles SPI3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART4_IRQHandler
+* Description    : This function handles UART4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART5_IRQHandler
+* Description    : This function handles UART5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM6_IRQHandler
+* Description    : This function handles TIM6 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM7_IRQHandler
+* Description    : This function handles TIM7 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel1_IRQHandler
+* Description    : This function handles DMA2 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel2_IRQHandler
+* Description    : This function handles DMA2 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel3_IRQHandler
+* Description    : This function handles DMA2 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel4_5_IRQHandler
+* Description    : This function handles DMA2 Channel 4 and DMA2 Channel 5
+*                  interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel4_5_IRQHandler(void)
+{
+}
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/HalfDuplex/stm32f10x_it.h b/src/stm32lib/examples/USART/HalfDuplex/stm32f10x_it.h
new file mode 100755
index 0000000..e74b6cc
--- /dev/null
+++ b/src/stm32lib/examples/USART/HalfDuplex/stm32f10x_it.h
@@ -0,0 +1,100 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : This file contains the headers of the interrupt handlers.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_IT_H
+#define __STM32F10x_IT_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+void NMIException(void);
+void HardFaultException(void);
+void MemManageException(void);
+void BusFaultException(void);
+void UsageFaultException(void);
+void DebugMonitor(void);
+void SVCHandler(void);
+void PendSVC(void);
+void SysTickHandler(void);
+void WWDG_IRQHandler(void);
+void PVD_IRQHandler(void);
+void TAMPER_IRQHandler(void);
+void RTC_IRQHandler(void);
+void FLASH_IRQHandler(void);
+void RCC_IRQHandler(void);
+void EXTI0_IRQHandler(void);
+void EXTI1_IRQHandler(void);
+void EXTI2_IRQHandler(void);
+void EXTI3_IRQHandler(void);
+void EXTI4_IRQHandler(void);
+void DMA1_Channel1_IRQHandler(void);
+void DMA1_Channel2_IRQHandler(void);
+void DMA1_Channel3_IRQHandler(void);
+void DMA1_Channel4_IRQHandler(void);
+void DMA1_Channel5_IRQHandler(void);
+void DMA1_Channel6_IRQHandler(void);
+void DMA1_Channel7_IRQHandler(void);
+void ADC1_2_IRQHandler(void);
+void USB_HP_CAN_TX_IRQHandler(void);
+void USB_LP_CAN_RX0_IRQHandler(void);
+void CAN_RX1_IRQHandler(void);
+void CAN_SCE_IRQHandler(void);
+void EXTI9_5_IRQHandler(void);
+void TIM1_BRK_IRQHandler(void);
+void TIM1_UP_IRQHandler(void);
+void TIM1_TRG_COM_IRQHandler(void);
+void TIM1_CC_IRQHandler(void);
+void TIM2_IRQHandler(void);
+void TIM3_IRQHandler(void);
+void TIM4_IRQHandler(void);
+void I2C1_EV_IRQHandler(void);
+void I2C1_ER_IRQHandler(void);
+void I2C2_EV_IRQHandler(void);
+void I2C2_ER_IRQHandler(void);
+void SPI1_IRQHandler(void);
+void SPI2_IRQHandler(void);
+void USART1_IRQHandler(void);
+void USART2_IRQHandler(void);
+void USART3_IRQHandler(void);
+void EXTI15_10_IRQHandler(void);
+void RTCAlarm_IRQHandler(void);
+void USBWakeUp_IRQHandler(void);
+void TIM8_BRK_IRQHandler(void);
+void TIM8_UP_IRQHandler(void);
+void TIM8_TRG_COM_IRQHandler(void);
+void TIM8_CC_IRQHandler(void);
+void ADC3_IRQHandler(void);
+void FSMC_IRQHandler(void);
+void SDIO_IRQHandler(void);
+void TIM5_IRQHandler(void);
+void SPI3_IRQHandler(void);
+void UART4_IRQHandler(void);
+void UART5_IRQHandler(void);
+void TIM6_IRQHandler(void);
+void TIM7_IRQHandler(void);
+void DMA2_Channel1_IRQHandler(void);
+void DMA2_Channel2_IRQHandler(void);
+void DMA2_Channel3_IRQHandler(void);
+void DMA2_Channel4_5_IRQHandler(void);
+					 
+#endif /* __STM32F10x_IT_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/main.c b/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/main.c
new file mode 100755
index 0000000..a6939ac
--- /dev/null
+++ b/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/main.c
@@ -0,0 +1,243 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : main.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main program body
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+#include "platform_config.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#define TxBufferSize   (countof(TxBuffer) - 1)
+#define RxBufferSize   0xFF
+
+/* Private macro -------------------------------------------------------------*/
+#define countof(a)   (sizeof(a) / sizeof(*(a)))
+
+/* Private variables ---------------------------------------------------------*/
+USART_InitTypeDef USART_InitStructure;
+u8 TxBuffer[] = "\n\rUSART Hyperterminal Hardware Flow Control Example: USART - \
+Hyperterminal communication using hardware flow control\n\r";
+u8 RxBuffer[RxBufferSize];
+u8 NbrOfDataToTransfer = TxBufferSize;
+u8 TxCounter = 0;
+u8 RxCounter = 0;  
+ErrorStatus HSEStartUpStatus;
+
+/* Private function prototypes -----------------------------------------------*/
+void RCC_Configuration(void);
+void GPIO_Configuration(void);
+void NVIC_Configuration(void);
+  
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : main
+* Description    : Main program
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+int main(void)
+{
+
+#ifdef DEBUG
+  debug();
+#endif
+
+  /* System Clocks Configuration */
+  RCC_Configuration();
+       
+  /* NVIC configuration */
+  NVIC_Configuration();
+
+  /* Configure the GPIO ports */
+  GPIO_Configuration();
+  
+
+/* USART2 configuration ------------------------------------------------------*/
+  /* USART2 configured as follow:
+        - BaudRate = 115200 baud  
+        - Word Length = 8 Bits
+        - One Stop Bit
+        - No parity
+        - Hardware flow control enabled (RTS and CTS signals)
+        - Receive and transmit enabled
+  */
+  USART_InitStructure.USART_BaudRate = 115200;
+  USART_InitStructure.USART_WordLength = USART_WordLength_8b;
+  USART_InitStructure.USART_StopBits = USART_StopBits_1;
+  USART_InitStructure.USART_Parity = USART_Parity_No ;
+  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_RTS_CTS;
+  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+
+  USART_Init(USART2, &USART_InitStructure);
+  /* Enable the USART2 */
+  USART_Cmd(USART2, ENABLE);
+
+/* Communication hyperterminal-USART2 using hardware flow control -------------*/
+  /* Send a buffer from USART to hyperterminal */  
+  while(NbrOfDataToTransfer--)
+  {
+    USART_SendData(USART2, TxBuffer[TxCounter++]);
+    while(USART_GetFlagStatus(USART2, USART_FLAG_TXE) == RESET);          
+  }
+  
+  /* Receive a string (Max RxBufferSize bytes) from the Hyperterminal ended by '\r' (Enter key) */
+  do
+  { 
+    if((USART_GetFlagStatus(USART2, USART_FLAG_RXNE) != RESET)&&(RxCounter < RxBufferSize))
+    {
+       RxBuffer[RxCounter] = USART_ReceiveData(USART2);
+       USART_SendData(USART2, RxBuffer[RxCounter++]);
+    }   
+ 
+  }while((RxBuffer[RxCounter - 1] != '\r')&&(RxCounter != RxBufferSize));
+
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : RCC_Configuration
+* Description    : Configures the different system clocks.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_Configuration(void)
+{
+  /* RCC system reset(for debug purpose) */
+  RCC_DeInit();
+
+  /* Enable HSE */
+  RCC_HSEConfig(RCC_HSE_ON);
+
+  /* Wait till HSE is ready */
+  HSEStartUpStatus = RCC_WaitForHSEStartUp();
+
+  if(HSEStartUpStatus == SUCCESS)
+  {
+    /* Enable Prefetch Buffer */
+    FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
+
+    /* Flash 2 wait state */
+    FLASH_SetLatency(FLASH_Latency_2);
+ 
+    /* HCLK = SYSCLK */
+    RCC_HCLKConfig(RCC_SYSCLK_Div1); 
+  
+    /* PCLK2 = HCLK */
+    RCC_PCLK2Config(RCC_HCLK_Div1); 
+
+    /* PCLK1 = HCLK/2 */
+    RCC_PCLK1Config(RCC_HCLK_Div2);
+
+    /* PLLCLK = 8MHz * 9 = 72 MHz */
+    RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
+
+    /* Enable PLL */ 
+    RCC_PLLCmd(ENABLE);
+
+    /* Wait till PLL is ready */
+    while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET)
+    {
+    }
+
+    /* Select PLL as system clock source */
+    RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
+
+    /* Wait till PLL is used as system clock source */
+    while(RCC_GetSYSCLKSource() != 0x08)
+    {
+    }
+  }
+    
+  /* Enable GPIOx and AFIO clocks */
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOx | RCC_APB2Periph_AFIO, ENABLE);
+
+  /* Enable USART2 clocks */
+  RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE);
+}
+
+/*******************************************************************************
+* Function Name  : GPIO_Configuration
+* Description    : Configures the different GPIO ports.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void GPIO_Configuration(void)
+{
+  GPIO_InitTypeDef GPIO_InitStructure;
+
+#ifdef USE_STM3210B_EVAL  
+  /* Enable the USART2 Pins Software Remapping */
+  GPIO_PinRemapConfig(GPIO_Remap_USART2, ENABLE);
+#endif
+
+  /* Configure USART2 RTS and USART2 Tx as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_RTSPin | GPIO_TxPin;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+  GPIO_Init(GPIOx, &GPIO_InitStructure);
+
+  /* Configure USART2 CTS and USART2 Rx as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_CTSPin | GPIO_RxPin;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+  GPIO_Init(GPIOx, &GPIO_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : NVIC_Configuration
+* Description    : Configures Vector Table base location.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NVIC_Configuration(void)
+{
+#ifdef  VECT_TAB_RAM  
+  /* Set the Vector Table base location at 0x20000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); 
+#else  /* VECT_TAB_FLASH  */
+  /* Set the Vector Table base location at 0x08000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);   
+#endif
+}
+
+#ifdef  DEBUG
+/*******************************************************************************
+* Function Name  : assert_failed
+* Description    : Reports the name of the source file and the source line number
+*                  where the assert_param error has occurred.
+* Input          : - file: pointer to the source file name
+*                  - line: assert_param error line source number
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void assert_failed(u8* file, u32 line)
+{ 
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+#endif
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/platform_config.h b/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/platform_config.h
new file mode 100755
index 0000000..7ac773d
--- /dev/null
+++ b/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/platform_config.h
@@ -0,0 +1,52 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : platform_config.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Evaluation board specific configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __PLATFORM_CONFIG_H
+#define __PLATFORM_CONFIG_H
+
+/* Includes ------------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line corresponding to the STMicroelectronics evaluation board
+   used to run the example */
+#if !defined (USE_STM3210B_EVAL) &&  !defined (USE_STM3210E_EVAL)
+ //#define USE_STM3210B_EVAL
+ #define USE_STM3210E_EVAL
+#endif
+
+/* Define the STM32F10x hardware depending on the used evaluation board */
+#ifdef USE_STM3210B_EVAL
+#define  GPIOx                    GPIOD
+#define  RCC_APB2Periph_GPIOx     RCC_APB2Periph_GPIOD
+#define  GPIO_RTSPin              GPIO_Pin_4
+#define  GPIO_CTSPin              GPIO_Pin_3
+#define  GPIO_TxPin               GPIO_Pin_5
+#define  GPIO_RxPin               GPIO_Pin_6
+#elif defined USE_STM3210E_EVAL
+#define  GPIOx                    GPIOA
+#define  RCC_APB2Periph_GPIOx     RCC_APB2Periph_GPIOA
+#define  GPIO_RTSPin              GPIO_Pin_1
+#define  GPIO_CTSPin              GPIO_Pin_0
+#define  GPIO_TxPin               GPIO_Pin_2
+#define  GPIO_RxPin               GPIO_Pin_3
+#endif /* USE_STM3210B_EVAL */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+#endif /* __PLATFORM_CONFIG_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/readme.txt b/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/readme.txt
new file mode 100755
index 0000000..3e1d79b
--- /dev/null
+++ b/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/readme.txt
@@ -0,0 +1,88 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : readme.txt
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Description of the USART Hyperterminal Hardware Flow Control
+*                      Example.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+Example description
+===================
+This example provides a description of how to use the USART with hardware flow
+control and communicate with the Hyperterminal.
+First, the USART2 sends the TxBuffer to the hyperterminal and still waiting for
+a string from the hyperterminal that you must enter which must end by '\r'
+character (keypad ENTER button). The communication will end if received data exceed
+255 without sending the '\r' character. Each byte received is retransmitted to the
+Hyperterminal.
+The string that you have entered is stored in the RxBuffer array. The receive
+buffer have a RxBufferSize bytes as maximum.
+
+The USART2 is configured as follow:
+    - BaudRate = 115200 baud  
+    - Word Length = 8 Bits
+    - One Stop Bit
+    - No parity
+    - Hardware flow control enabled (RTS and CTS signals)
+    - Receive and transmit enabled
+
+
+Directory contents
+==================
+platform_config.h    Evaluation board specific configuration file
+stm32f10x_conf.h     Library Configuration file
+stm32f10x_it.h       Interrupt handlers header file
+stm32f10x_it.c       Interrupt handlers
+main.c               Main program
+
+
+Hardware environment
+====================
+This example runs on STMicroelectronics STM3210B-EVAL and STM3210E-EVAL evaluation
+boards and can be easily tailored to any other hardware.
+To select the STMicroelectronics evaluation board used to run the example, uncomment
+the corresponding line in platform_config.h file.
+
+ + STM3210B-EVAL 
+    - Connect a null-modem female/female RS232 cable between CN5 and PC serial 
+      port.
+    - Note: in this case USART2 Tx, Rx, RTS and CTS pins are remapped by software
+            on PD.05, PD.06, PD.04 and PD.03 respectively. 
+ 
+ + STM3210E-EVAL
+    - Connect a null-modem female/female RS232 cable between CN8 and PC serial 
+      port.
+    - Make sure the Jumper 4 (JP4) is in position 2<-->3.    
+
+ + Hyperterminal configuration:
+    - Word Length = 8 Bits
+    - One Stop Bit
+    - No parity
+    - BaudRate = 115200 baud
+    - flow control: Hardware 
+
+    
+How to use it
+=============
+In order to make the program work, you must do the following :
+- Create a project and setup all your toolchain's start-up files
+- Compile the directory content files and required Library files :
+  + stm32f10x_lib.c
+  + stm32f10x_usart.c
+  + stm32f10x_gpio.c
+  + stm32f10x_nvic.c
+  + stm32f10x_rcc.c
+  + stm32f10x_flash.c
+    
+- Link all compiled files and load your image into target memory
+- Run the example
+
+******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE******
diff --git a/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/stm32f10x_conf.h b/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/stm32f10x_conf.h
new file mode 100755
index 0000000..dd5d967
--- /dev/null
+++ b/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/stm32f10x_conf.h
@@ -0,0 +1,170 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_conf.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Library configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CONF_H
+#define __STM32F10x_CONF_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_type.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line below to compile the library in DEBUG mode, this will expanse
+   the "assert_param" macro in the firmware library code (see "Exported macro"
+   section below) */
+/*#define DEBUG    1*/
+
+/* Comment the line below to disable the specific peripheral inclusion */
+/************************************* ADC ************************************/
+//#define _ADC
+//#define _ADC1
+//#define _ADC2
+//#define _ADC3
+
+/************************************* BKP ************************************/
+//#define _BKP 
+
+/************************************* CAN ************************************/
+//#define _CAN
+
+/************************************* CRC ************************************/
+//#define _CRC
+
+/************************************* DAC ************************************/
+//#define _DAC
+
+/************************************* DBGMCU *********************************/
+//#define _DBGMCU
+
+/************************************* DMA ************************************/
+//#define _DMA
+//#define _DMA1_Channel1
+//#define _DMA1_Channel2
+//#define _DMA1_Channel3
+//#define _DMA1_Channel4
+//#define _DMA1_Channel5
+//#define _DMA1_Channel6
+//#define _DMA1_Channel7
+//#define _DMA2_Channel1
+//#define _DMA2_Channel2
+//#define _DMA2_Channel3
+//#define _DMA2_Channel4
+//#define _DMA2_Channel5
+
+/************************************* EXTI ***********************************/
+//#define _EXTI
+
+/************************************* FLASH and Option Bytes *****************/
+#define _FLASH
+/* Uncomment the line below to enable FLASH program/erase/protections functions,
+   otherwise only FLASH configuration (latency, prefetch, half cycle) functions
+   are enabled */
+/* #define _FLASH_PROG */
+
+/************************************* FSMC ***********************************/
+//#define _FSMC
+
+/************************************* GPIO ***********************************/
+#define _GPIO
+#define _GPIOA
+//#define _GPIOB
+//#define _GPIOC
+#define _GPIOD
+//#define _GPIOE
+//#define _GPIOF
+//#define _GPIOG
+#define _AFIO
+
+/************************************* I2C ************************************/
+//#define _I2C
+//#define _I2C1
+//#define _I2C2
+
+/************************************* IWDG ***********************************/
+//#define _IWDG
+
+/************************************* NVIC ***********************************/
+#define _NVIC
+
+/************************************* PWR ************************************/
+//#define _PWR
+
+/************************************* RCC ************************************/
+#define _RCC
+
+/************************************* RTC ************************************/
+//#define _RTC
+
+/************************************* SDIO ***********************************/
+//#define _SDIO
+
+/************************************* SPI ************************************/
+//#define _SPI
+//#define _SPI1
+//#define _SPI2
+//#define _SPI3
+
+/************************************* SysTick ********************************/
+//#define _SysTick
+
+/************************************* TIM ************************************/
+//#define _TIM
+//#define _TIM1
+//#define _TIM2
+//#define _TIM3
+//#define _TIM4
+//#define _TIM5
+//#define _TIM6
+//#define _TIM7
+//#define _TIM8
+
+/************************************* USART **********************************/
+#define _USART
+//#define _USART1
+#define _USART2
+//#define _USART3
+//#define _UART4
+//#define _UART5
+
+/************************************* WWDG ***********************************/
+//#define _WWDG
+
+/* In the following line adjust the value of External High Speed oscillator (HSE)
+   used in your application */
+#define HSE_Value    ((u32)8000000) /* Value of the External oscillator in Hz*/
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  DEBUG
+/*******************************************************************************
+* Macro Name     : assert_param
+* Description    : The assert_param macro is used for function's parameters check.
+*                  It is used only if the library is compiled in DEBUG mode. 
+* Input          : - expr: If expr is false, it calls assert_failed function
+*                    which reports the name of the source file and the source
+*                    line number of the call that failed. 
+*                    If expr is true, it returns no value.
+* Return         : None
+*******************************************************************************/ 
+  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((u8 *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(u8* file, u32 line);
+#else
+  #define assert_param(expr) ((void)0)
+#endif /* DEBUG */
+
+#endif /* __STM32F10x_CONF_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/stm32f10x_it.c b/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/stm32f10x_it.c
new file mode 100755
index 0000000..e27c1e7
--- /dev/null
+++ b/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/stm32f10x_it.c
@@ -0,0 +1,810 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main Interrupt Service Routines.
+*                      This file provides template for all exceptions handler
+*                      and peripherals interrupt service routine.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_it.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : NMIException
+* Description    : This function handles NMI exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NMIException(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : HardFaultException
+* Description    : This function handles Hard Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void HardFaultException(void)
+{
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : MemManageException
+* Description    : This function handles Memory Manage exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void MemManageException(void)
+{
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : BusFaultException
+* Description    : This function handles Bus Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void BusFaultException(void)
+{
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : UsageFaultException
+* Description    : This function handles Usage Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UsageFaultException(void)
+{
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : DebugMonitor
+* Description    : This function handles Debug Monitor exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DebugMonitor(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SVCHandler
+* Description    : This function handles SVCall exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SVCHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PendSVC
+* Description    : This function handles PendSVC exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PendSVC(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SysTickHandler
+* Description    : This function handles SysTick Handler.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SysTickHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : WWDG_IRQHandler
+* Description    : This function handles WWDG interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void WWDG_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PVD_IRQHandler
+* Description    : This function handles PVD interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PVD_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TAMPER_IRQHandler
+* Description    : This function handles Tamper interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TAMPER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTC_IRQHandler
+* Description    : This function handles RTC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FLASH_IRQHandler
+* Description    : This function handles Flash interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FLASH_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RCC_IRQHandler
+* Description    : This function handles RCC interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI0_IRQHandler
+* Description    : This function handles External interrupt Line 0 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI1_IRQHandler
+* Description    : This function handles External interrupt Line 1 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI2_IRQHandler
+* Description    : This function handles External interrupt Line 2 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI3_IRQHandler
+* Description    : This function handles External interrupt Line 3 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI4_IRQHandler
+* Description    : This function handles External interrupt Line 4 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel1_IRQHandler
+* Description    : This function handles DMA1 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel2_IRQHandler
+* Description    : This function handles DMA1 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel3_IRQHandler
+* Description    : This function handles DMA1 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel4_IRQHandler
+* Description    : This function handles DMA1 Channel 4 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel5_IRQHandler
+* Description    : This function handles DMA1 Channel 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel6_IRQHandler
+* Description    : This function handles DMA1 Channel 6 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel7_IRQHandler
+* Description    : This function handles DMA1 Channel 7 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC1_2_IRQHandler
+* Description    : This function handles ADC1 and ADC2 global interrupts requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC1_2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_HP_CAN_TX_IRQHandler
+* Description    : This function handles USB High Priority or CAN TX interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_HP_CAN_TX_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_LP_CAN_RX0_IRQHandler
+* Description    : This function handles USB Low Priority or CAN RX0 interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_LP_CAN_RX0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_RX1_IRQHandler
+* Description    : This function handles CAN RX1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_RX1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_SCE_IRQHandler
+* Description    : This function handles CAN SCE interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_SCE_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI9_5_IRQHandler
+* Description    : This function handles External lines 9 to 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI9_5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_BRK_IRQHandler
+* Description    : This function handles TIM1 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_UP_IRQHandler
+* Description    : This function handles TIM1 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_TRG_COM_IRQHandler
+* Description    : This function handles TIM1 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_CC_IRQHandler
+* Description    : This function handles TIM1 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM2_IRQHandler
+* Description    : This function handles TIM2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM3_IRQHandler
+* Description    : This function handles TIM3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM4_IRQHandler
+* Description    : This function handles TIM4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_EV_IRQHandler
+* Description    : This function handles I2C1 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_ER_IRQHandler
+* Description    : This function handles I2C1 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_EV_IRQHandler
+* Description    : This function handles I2C2 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_ER_IRQHandler
+* Description    : This function handles I2C2 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI1_IRQHandler
+* Description    : This function handles SPI1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI2_IRQHandler
+* Description    : This function handles SPI2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART1_IRQHandler
+* Description    : This function handles USART1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART2_IRQHandler
+* Description    : This function handles USART2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART3_IRQHandler
+* Description    : This function handles USART3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI15_10_IRQHandler
+* Description    : This function handles External lines 15 to 10 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI15_10_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTCAlarm_IRQHandler
+* Description    : This function handles RTC Alarm interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTCAlarm_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USBWakeUp_IRQHandler
+* Description    : This function handles USB WakeUp interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USBWakeUp_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_BRK_IRQHandler
+* Description    : This function handles TIM8 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_UP_IRQHandler
+* Description    : This function handles TIM8 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_TRG_COM_IRQHandler
+* Description    : This function handles TIM8 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_CC_IRQHandler
+* Description    : This function handles TIM8 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC3_IRQHandler
+* Description    : This function handles ADC3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FSMC_IRQHandler
+* Description    : This function handles FSMC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FSMC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SDIO_IRQHandler
+* Description    : This function handles SDIO global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SDIO_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM5_IRQHandler
+* Description    : This function handles TIM5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI3_IRQHandler
+* Description    : This function handles SPI3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART4_IRQHandler
+* Description    : This function handles UART4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART5_IRQHandler
+* Description    : This function handles UART5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM6_IRQHandler
+* Description    : This function handles TIM6 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM7_IRQHandler
+* Description    : This function handles TIM7 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel1_IRQHandler
+* Description    : This function handles DMA2 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel2_IRQHandler
+* Description    : This function handles DMA2 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel3_IRQHandler
+* Description    : This function handles DMA2 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel4_5_IRQHandler
+* Description    : This function handles DMA2 Channel 4 and DMA2 Channel 5
+*                  interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel4_5_IRQHandler(void)
+{
+}
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/stm32f10x_it.h b/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/stm32f10x_it.h
new file mode 100755
index 0000000..e74b6cc
--- /dev/null
+++ b/src/stm32lib/examples/USART/HyperTerminal_HwFlowControl/stm32f10x_it.h
@@ -0,0 +1,100 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : This file contains the headers of the interrupt handlers.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_IT_H
+#define __STM32F10x_IT_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+void NMIException(void);
+void HardFaultException(void);
+void MemManageException(void);
+void BusFaultException(void);
+void UsageFaultException(void);
+void DebugMonitor(void);
+void SVCHandler(void);
+void PendSVC(void);
+void SysTickHandler(void);
+void WWDG_IRQHandler(void);
+void PVD_IRQHandler(void);
+void TAMPER_IRQHandler(void);
+void RTC_IRQHandler(void);
+void FLASH_IRQHandler(void);
+void RCC_IRQHandler(void);
+void EXTI0_IRQHandler(void);
+void EXTI1_IRQHandler(void);
+void EXTI2_IRQHandler(void);
+void EXTI3_IRQHandler(void);
+void EXTI4_IRQHandler(void);
+void DMA1_Channel1_IRQHandler(void);
+void DMA1_Channel2_IRQHandler(void);
+void DMA1_Channel3_IRQHandler(void);
+void DMA1_Channel4_IRQHandler(void);
+void DMA1_Channel5_IRQHandler(void);
+void DMA1_Channel6_IRQHandler(void);
+void DMA1_Channel7_IRQHandler(void);
+void ADC1_2_IRQHandler(void);
+void USB_HP_CAN_TX_IRQHandler(void);
+void USB_LP_CAN_RX0_IRQHandler(void);
+void CAN_RX1_IRQHandler(void);
+void CAN_SCE_IRQHandler(void);
+void EXTI9_5_IRQHandler(void);
+void TIM1_BRK_IRQHandler(void);
+void TIM1_UP_IRQHandler(void);
+void TIM1_TRG_COM_IRQHandler(void);
+void TIM1_CC_IRQHandler(void);
+void TIM2_IRQHandler(void);
+void TIM3_IRQHandler(void);
+void TIM4_IRQHandler(void);
+void I2C1_EV_IRQHandler(void);
+void I2C1_ER_IRQHandler(void);
+void I2C2_EV_IRQHandler(void);
+void I2C2_ER_IRQHandler(void);
+void SPI1_IRQHandler(void);
+void SPI2_IRQHandler(void);
+void USART1_IRQHandler(void);
+void USART2_IRQHandler(void);
+void USART3_IRQHandler(void);
+void EXTI15_10_IRQHandler(void);
+void RTCAlarm_IRQHandler(void);
+void USBWakeUp_IRQHandler(void);
+void TIM8_BRK_IRQHandler(void);
+void TIM8_UP_IRQHandler(void);
+void TIM8_TRG_COM_IRQHandler(void);
+void TIM8_CC_IRQHandler(void);
+void ADC3_IRQHandler(void);
+void FSMC_IRQHandler(void);
+void SDIO_IRQHandler(void);
+void TIM5_IRQHandler(void);
+void SPI3_IRQHandler(void);
+void UART4_IRQHandler(void);
+void UART5_IRQHandler(void);
+void TIM6_IRQHandler(void);
+void TIM7_IRQHandler(void);
+void DMA2_Channel1_IRQHandler(void);
+void DMA2_Channel2_IRQHandler(void);
+void DMA2_Channel3_IRQHandler(void);
+void DMA2_Channel4_5_IRQHandler(void);
+					 
+#endif /* __STM32F10x_IT_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/HyperTerminal_Interrupt/main.c b/src/stm32lib/examples/USART/HyperTerminal_Interrupt/main.c
new file mode 100755
index 0000000..b92d54b
--- /dev/null
+++ b/src/stm32lib/examples/USART/HyperTerminal_Interrupt/main.c
@@ -0,0 +1,221 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : main.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main program body
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+USART_InitTypeDef USART_InitStructure;
+ErrorStatus HSEStartUpStatus;
+
+/* Private function prototypes -----------------------------------------------*/
+void RCC_Configuration(void);
+void GPIO_Configuration(void);
+void NVIC_Configuration(void);
+  
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : main
+* Description    : Main program
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+int main(void)
+{
+#ifdef DEBUG
+  debug();
+#endif
+
+  /* System Clocks Configuration */
+  RCC_Configuration();
+       
+  /* NVIC configuration */
+  NVIC_Configuration();
+
+  /* Configure the GPIO ports */
+  GPIO_Configuration();
+  
+/* USART1 configuration ------------------------------------------------------*/
+  /* USART1 configured as follow:
+        - BaudRate = 9600 baud  
+        - Word Length = 8 Bits
+        - Two Stop Bit
+        - Odd parity
+        - Hardware flow control disabled (RTS and CTS signals)
+        - Receive and transmit enabled
+  */
+  USART_InitStructure.USART_BaudRate = 9600;
+  USART_InitStructure.USART_WordLength = USART_WordLength_8b;
+  USART_InitStructure.USART_StopBits = USART_StopBits_2;
+  USART_InitStructure.USART_Parity = USART_Parity_Odd;
+  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+
+  /* Configure the USART1 */
+  USART_Init(USART1, &USART_InitStructure);
+
+  /* Enable the USART Transmoit interrupt: this interrupt is generated when the 
+     USART1 transmit data register is empty */  
+  USART_ITConfig(USART1, USART_IT_TXE, ENABLE);
+
+  /* Enable the USART Receive interrupt: this interrupt is generated when the 
+     USART1 receive data register is not empty */
+  USART_ITConfig(USART1, USART_IT_RXNE, ENABLE);
+
+  /* Enable USART1 */
+  USART_Cmd(USART1, ENABLE);
+
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : RCC_Configuration
+* Description    : Configures the different system clocks.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_Configuration(void)
+{																
+  /* RCC system reset(for debug purpose) */
+  RCC_DeInit();
+
+  /* Enable HSE */
+  RCC_HSEConfig(RCC_HSE_ON);
+
+  /* Wait till HSE is ready */
+  HSEStartUpStatus = RCC_WaitForHSEStartUp();
+
+  if(HSEStartUpStatus == SUCCESS)
+  {
+    /* Enable Prefetch Buffer */
+    FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
+
+    /* Flash 2 wait state */
+    FLASH_SetLatency(FLASH_Latency_2);
+ 
+    /* HCLK = SYSCLK */
+    RCC_HCLKConfig(RCC_SYSCLK_Div1); 
+  
+    /* PCLK2 = HCLK */
+    RCC_PCLK2Config(RCC_HCLK_Div1); 
+
+    /* PCLK1 = HCLK/2 */
+    RCC_PCLK1Config(RCC_HCLK_Div2);
+
+    /* PLLCLK = 8MHz * 9 = 72 MHz */
+    RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
+
+    /* Enable PLL */ 
+    RCC_PLLCmd(ENABLE);
+
+    /* Wait till PLL is ready */
+    while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET)
+    {
+    }
+
+    /* Select PLL as system clock source */
+    RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
+
+    /* Wait till PLL is used as system clock source */
+    while(RCC_GetSYSCLKSource() != 0x08)
+    {
+    }
+  }
+    
+  /* Enable GPIOA and USART1 clocks */
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_USART1, ENABLE);
+}
+
+/*******************************************************************************
+* Function Name  : GPIO_Configuration
+* Description    : Configures the different GPIO ports.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void GPIO_Configuration(void)
+{
+  GPIO_InitTypeDef GPIO_InitStructure;
+
+  /* Configure USART1 Tx (PA.09) as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+
+  /* Configure USART1 Rx (PA.10) as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : NVIC_Configuration
+* Description    : Configures the nested vectored interrupt controller.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NVIC_Configuration(void)
+{
+  NVIC_InitTypeDef NVIC_InitStructure;
+
+#ifdef  VECT_TAB_RAM  
+  /* Set the Vector Table base location at 0x20000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); 
+#else  /* VECT_TAB_FLASH  */
+  /* Set the Vector Table base location at 0x08000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);   
+#endif
+
+  /* Enable the USART1 Interrupt */
+  NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQChannel;
+  NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
+  NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
+  NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
+  NVIC_Init(&NVIC_InitStructure);
+}
+
+#ifdef  DEBUG
+/*******************************************************************************
+* Function Name  : assert_failed
+* Description    : Reports the name of the source file and the source line number
+*                  where the assert_param error has occurred.
+* Input          : - file: pointer to the source file name
+*                  - line: assert_param error line source number
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void assert_failed(u8* file, u32 line)
+{ 
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+#endif
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/HyperTerminal_Interrupt/readme.txt b/src/stm32lib/examples/USART/HyperTerminal_Interrupt/readme.txt
new file mode 100755
index 0000000..28cb373
--- /dev/null
+++ b/src/stm32lib/examples/USART/HyperTerminal_Interrupt/readme.txt
@@ -0,0 +1,82 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : readme.txt
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Description of the USART Hyperterminal interrupt Example.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+Example description
+===================
+This example provides a description of how to use the USART1 Transmit and Receive 
+interrupts to communicate with the hyperterminal.
+
+First, the USART1 sends the TxBuffer to the hyperterminal and still waiting for
+a string from the hyperterminal that you must enter.
+The string that you have entered is stored in the RxBuffer array. The receive
+buffer have a RxBufferSize bytes as maximum (the reception is stopped when this
+maximum receive value is reached).
+
+The USART1 is configured as follow:
+    - BaudRate = 9600 baud  
+    - Word Length = 8 Bits (7 data bit + 1 parity bit)
+    - Two Stop Bit
+    - Odd parity
+    - Hardware flow control disabled (RTS and CTS signals)
+    - Receive and transmit enabled
+
+Note: When the parity is enabled, the computed parity is inserted at the MSB
+position of the transmitted data.
+
+  
+Directory contents
+==================
+stm32f10x_conf.h  Library Configuration file
+stm32f10x_it.h    Interrupt handlers header file
+stm32f10x_it.c    Interrupt handlers source file
+main.c            Main program
+
+
+Hardware environment
+====================
+This example runs on STMicroelectronics STM3210B-EVAL and STM3210E-EVAL evaluation
+boards and can be easily tailored to any other hardware.
+There is no need for any modification when switching between these two boards.
+
+ - The USART1 signals (Rx and Tx) must be connected to a DB9 connector using
+   a RS232 transceiver.
+
+ - Connect a null-modem female/female RS232 cable between the DB9 connector 
+   (CN6 on STM3210B-EVAL board and CN12 on STM3210E-EVAL board) and PC serial port.  
+
+ - Hyperterminal configuration:
+    - Word Length = 7 Bits
+    - Two Stop Bit
+    - Odd parity
+    - BaudRate = 9600 baud
+    - flow control: None 
+
+      
+How to use it
+=============
+In order to make the program work, you must do the following :
+- Create a project and setup all your toolchain's start-up files
+- Compile the directory content files and required Library files :
+  + stm32f10x_lib.c
+  + stm32f10x_usart.c
+  + stm32f10x_gpio.c
+  + stm32f10x_nvic.c
+  + stm32f10x_rcc.c
+  + stm32f10x_flash.c
+    
+- Link all compiled files and load your image into target memory
+- Run the example
+
+******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE******
diff --git a/src/stm32lib/examples/USART/HyperTerminal_Interrupt/stm32f10x_conf.h b/src/stm32lib/examples/USART/HyperTerminal_Interrupt/stm32f10x_conf.h
new file mode 100755
index 0000000..1a4c8a0
--- /dev/null
+++ b/src/stm32lib/examples/USART/HyperTerminal_Interrupt/stm32f10x_conf.h
@@ -0,0 +1,170 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_conf.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Library configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CONF_H
+#define __STM32F10x_CONF_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_type.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line below to compile the library in DEBUG mode, this will expanse
+   the "assert_param" macro in the firmware library code (see "Exported macro"
+   section below) */
+/*#define DEBUG    1*/
+
+/* Comment the line below to disable the specific peripheral inclusion */
+/************************************* ADC ************************************/
+//#define _ADC
+//#define _ADC1
+//#define _ADC2
+//#define _ADC3
+
+/************************************* BKP ************************************/
+//#define _BKP 
+
+/************************************* CAN ************************************/
+//#define _CAN
+
+/************************************* CRC ************************************/
+//#define _CRC
+
+/************************************* DAC ************************************/
+//#define _DAC
+
+/************************************* DBGMCU *********************************/
+//#define _DBGMCU
+
+/************************************* DMA ************************************/
+//#define _DMA
+//#define _DMA1_Channel1
+//#define _DMA1_Channel2
+//#define _DMA1_Channel3
+//#define _DMA1_Channel4
+//#define _DMA1_Channel5
+//#define _DMA1_Channel6
+//#define _DMA1_Channel7
+//#define _DMA2_Channel1
+//#define _DMA2_Channel2
+//#define _DMA2_Channel3
+//#define _DMA2_Channel4
+//#define _DMA2_Channel5
+
+/************************************* EXTI ***********************************/
+//#define _EXTI
+
+/************************************* FLASH and Option Bytes *****************/
+#define _FLASH
+/* Uncomment the line below to enable FLASH program/erase/protections functions,
+   otherwise only FLASH configuration (latency, prefetch, half cycle) functions
+   are enabled */
+/* #define _FLASH_PROG */
+
+/************************************* FSMC ***********************************/
+//#define _FSMC
+
+/************************************* GPIO ***********************************/
+#define _GPIO
+#define _GPIOA
+//#define _GPIOB
+//#define _GPIOC
+//#define _GPIOD
+//#define _GPIOE
+//#define _GPIOF
+//#define _GPIOG
+#define _AFIO
+
+/************************************* I2C ************************************/
+//#define _I2C
+//#define _I2C1
+//#define _I2C2
+
+/************************************* IWDG ***********************************/
+//#define _IWDG
+
+/************************************* NVIC ***********************************/
+#define _NVIC
+
+/************************************* PWR ************************************/
+//#define _PWR
+
+/************************************* RCC ************************************/
+#define _RCC
+
+/************************************* RTC ************************************/
+//#define _RTC
+
+/************************************* SDIO ***********************************/
+//#define _SDIO
+
+/************************************* SPI ************************************/
+//#define _SPI
+//#define _SPI1
+//#define _SPI2
+//#define _SPI3
+
+/************************************* SysTick ********************************/
+//#define _SysTick
+
+/************************************* TIM ************************************/
+//#define _TIM
+//#define _TIM1
+//#define _TIM2
+//#define _TIM3
+//#define _TIM4
+//#define _TIM5
+//#define _TIM6
+//#define _TIM7
+//#define _TIM8
+
+/************************************* USART **********************************/
+#define _USART
+#define _USART1
+//#define _USART2
+//#define _USART3
+//#define _UART4
+//#define _UART5
+
+/************************************* WWDG ***********************************/
+//#define _WWDG
+
+/* In the following line adjust the value of External High Speed oscillator (HSE)
+   used in your application */
+#define HSE_Value    ((u32)8000000) /* Value of the External oscillator in Hz*/
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  DEBUG
+/*******************************************************************************
+* Macro Name     : assert_param
+* Description    : The assert_param macro is used for function's parameters check.
+*                  It is used only if the library is compiled in DEBUG mode. 
+* Input          : - expr: If expr is false, it calls assert_failed function
+*                    which reports the name of the source file and the source
+*                    line number of the call that failed. 
+*                    If expr is true, it returns no value.
+* Return         : None
+*******************************************************************************/ 
+  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((u8 *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(u8* file, u32 line);
+#else
+  #define assert_param(expr) ((void)0)
+#endif /* DEBUG */
+
+#endif /* __STM32F10x_CONF_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/HyperTerminal_Interrupt/stm32f10x_it.c b/src/stm32lib/examples/USART/HyperTerminal_Interrupt/stm32f10x_it.c
new file mode 100755
index 0000000..347e29a
--- /dev/null
+++ b/src/stm32lib/examples/USART/HyperTerminal_Interrupt/stm32f10x_it.c
@@ -0,0 +1,846 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main Interrupt Service Routines.
+*                      This file provides template for all exceptions handler
+*                      and peripherals interrupt service routine.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_it.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#define TxBufferSize   (countof(TxBuffer) - 1)
+#define RxBufferSize   0x20
+
+/* Private macro -------------------------------------------------------------*/
+#define countof(a)   (sizeof(a) / sizeof(*(a)))
+
+/* Private variables ---------------------------------------------------------*/
+u8 TxBuffer[] = "\n\rUSART Hyperterminal Interrupts Example: USART-Hyperterminal\
+ communication using Interrupt\n\r";
+u8 RxBuffer[RxBufferSize];
+u8 NbrOfDataToTransfer = TxBufferSize;
+u8 NbrOfDataToRead = RxBufferSize;
+u8 TxCounter = 0; 
+u16 RxCounter = 0; 
+
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : NMIException
+* Description    : This function handles NMI exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NMIException(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : HardFaultException
+* Description    : This function handles Hard Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void HardFaultException(void)
+{
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : MemManageException
+* Description    : This function handles Memory Manage exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void MemManageException(void)
+{
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : BusFaultException
+* Description    : This function handles Bus Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void BusFaultException(void)
+{
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : UsageFaultException
+* Description    : This function handles Usage Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UsageFaultException(void)
+{
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : DebugMonitor
+* Description    : This function handles Debug Monitor exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DebugMonitor(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SVCHandler
+* Description    : This function handles SVCall exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SVCHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PendSVC
+* Description    : This function handles PendSVC exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PendSVC(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SysTickHandler
+* Description    : This function handles SysTick Handler.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SysTickHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : WWDG_IRQHandler
+* Description    : This function handles WWDG interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void WWDG_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PVD_IRQHandler
+* Description    : This function handles PVD interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PVD_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TAMPER_IRQHandler
+* Description    : This function handles Tamper interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TAMPER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTC_IRQHandler
+* Description    : This function handles RTC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FLASH_IRQHandler
+* Description    : This function handles Flash interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FLASH_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RCC_IRQHandler
+* Description    : This function handles RCC interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI0_IRQHandler
+* Description    : This function handles External interrupt Line 0 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI1_IRQHandler
+* Description    : This function handles External interrupt Line 1 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI2_IRQHandler
+* Description    : This function handles External interrupt Line 2 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI3_IRQHandler
+* Description    : This function handles External interrupt Line 3 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI4_IRQHandler
+* Description    : This function handles External interrupt Line 4 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel1_IRQHandler
+* Description    : This function handles DMA1 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel2_IRQHandler
+* Description    : This function handles DMA1 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel3_IRQHandler
+* Description    : This function handles DMA1 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel4_IRQHandler
+* Description    : This function handles DMA1 Channel 4 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel5_IRQHandler
+* Description    : This function handles DMA1 Channel 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel6_IRQHandler
+* Description    : This function handles DMA1 Channel 6 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel7_IRQHandler
+* Description    : This function handles DMA1 Channel 7 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC1_2_IRQHandler
+* Description    : This function handles ADC1 and ADC2 global interrupts requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC1_2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_HP_CAN_TX_IRQHandler
+* Description    : This function handles USB High Priority or CAN TX interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_HP_CAN_TX_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_LP_CAN_RX0_IRQHandler
+* Description    : This function handles USB Low Priority or CAN RX0 interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_LP_CAN_RX0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_RX1_IRQHandler
+* Description    : This function handles CAN RX1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_RX1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_SCE_IRQHandler
+* Description    : This function handles CAN SCE interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_SCE_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI9_5_IRQHandler
+* Description    : This function handles External lines 9 to 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI9_5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_BRK_IRQHandler
+* Description    : This function handles TIM1 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_UP_IRQHandler
+* Description    : This function handles TIM1 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_TRG_COM_IRQHandler
+* Description    : This function handles TIM1 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_CC_IRQHandler
+* Description    : This function handles TIM1 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM2_IRQHandler
+* Description    : This function handles TIM2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM3_IRQHandler
+* Description    : This function handles TIM3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM4_IRQHandler
+* Description    : This function handles TIM4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_EV_IRQHandler
+* Description    : This function handles I2C1 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_ER_IRQHandler
+* Description    : This function handles I2C1 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_EV_IRQHandler
+* Description    : This function handles I2C2 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_ER_IRQHandler
+* Description    : This function handles I2C2 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI1_IRQHandler
+* Description    : This function handles SPI1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI2_IRQHandler
+* Description    : This function handles SPI2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART1_IRQHandler
+* Description    : This function handles USART1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART1_IRQHandler(void)
+{
+  if(USART_GetITStatus(USART1, USART_IT_RXNE) != RESET)
+  {
+    /* Read one byte from the receive data register */
+    RxBuffer[RxCounter++] = (USART_ReceiveData(USART1) & 0x7F);         
+
+    if(RxCounter == NbrOfDataToRead)
+    {
+      /* Disable the USART Receive interrupt */
+      USART_ITConfig(USART1, USART_IT_RXNE, DISABLE);
+    }
+  }
+
+  if(USART_GetITStatus(USART1, USART_IT_TXE) != RESET)
+  {   
+    /* Write one byte to the transmit data register */
+    USART_SendData(USART1, TxBuffer[TxCounter++]);                    
+
+    if(TxCounter == NbrOfDataToTransfer)
+    {
+      /* Disable the USART1 Transmit interrupt */
+      USART_ITConfig(USART1, USART_IT_TXE, DISABLE);
+    }    
+  }
+}
+
+/*******************************************************************************
+* Function Name  : USART2_IRQHandler
+* Description    : This function handles USART2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART3_IRQHandler
+* Description    : This function handles USART3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI15_10_IRQHandler
+* Description    : This function handles External lines 15 to 10 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI15_10_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTCAlarm_IRQHandler
+* Description    : This function handles RTC Alarm interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTCAlarm_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USBWakeUp_IRQHandler
+* Description    : This function handles USB WakeUp interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USBWakeUp_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_BRK_IRQHandler
+* Description    : This function handles TIM8 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_UP_IRQHandler
+* Description    : This function handles TIM8 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_TRG_COM_IRQHandler
+* Description    : This function handles TIM8 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_CC_IRQHandler
+* Description    : This function handles TIM8 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC3_IRQHandler
+* Description    : This function handles ADC3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FSMC_IRQHandler
+* Description    : This function handles FSMC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FSMC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SDIO_IRQHandler
+* Description    : This function handles SDIO global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SDIO_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM5_IRQHandler
+* Description    : This function handles TIM5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI3_IRQHandler
+* Description    : This function handles SPI3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART4_IRQHandler
+* Description    : This function handles UART4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART5_IRQHandler
+* Description    : This function handles UART5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM6_IRQHandler
+* Description    : This function handles TIM6 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM7_IRQHandler
+* Description    : This function handles TIM7 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel1_IRQHandler
+* Description    : This function handles DMA2 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel2_IRQHandler
+* Description    : This function handles DMA2 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel3_IRQHandler
+* Description    : This function handles DMA2 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel4_5_IRQHandler
+* Description    : This function handles DMA2 Channel 4 and DMA2 Channel 5
+*                  interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel4_5_IRQHandler(void)
+{
+}
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/HyperTerminal_Interrupt/stm32f10x_it.h b/src/stm32lib/examples/USART/HyperTerminal_Interrupt/stm32f10x_it.h
new file mode 100755
index 0000000..e74b6cc
--- /dev/null
+++ b/src/stm32lib/examples/USART/HyperTerminal_Interrupt/stm32f10x_it.h
@@ -0,0 +1,100 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : This file contains the headers of the interrupt handlers.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_IT_H
+#define __STM32F10x_IT_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+void NMIException(void);
+void HardFaultException(void);
+void MemManageException(void);
+void BusFaultException(void);
+void UsageFaultException(void);
+void DebugMonitor(void);
+void SVCHandler(void);
+void PendSVC(void);
+void SysTickHandler(void);
+void WWDG_IRQHandler(void);
+void PVD_IRQHandler(void);
+void TAMPER_IRQHandler(void);
+void RTC_IRQHandler(void);
+void FLASH_IRQHandler(void);
+void RCC_IRQHandler(void);
+void EXTI0_IRQHandler(void);
+void EXTI1_IRQHandler(void);
+void EXTI2_IRQHandler(void);
+void EXTI3_IRQHandler(void);
+void EXTI4_IRQHandler(void);
+void DMA1_Channel1_IRQHandler(void);
+void DMA1_Channel2_IRQHandler(void);
+void DMA1_Channel3_IRQHandler(void);
+void DMA1_Channel4_IRQHandler(void);
+void DMA1_Channel5_IRQHandler(void);
+void DMA1_Channel6_IRQHandler(void);
+void DMA1_Channel7_IRQHandler(void);
+void ADC1_2_IRQHandler(void);
+void USB_HP_CAN_TX_IRQHandler(void);
+void USB_LP_CAN_RX0_IRQHandler(void);
+void CAN_RX1_IRQHandler(void);
+void CAN_SCE_IRQHandler(void);
+void EXTI9_5_IRQHandler(void);
+void TIM1_BRK_IRQHandler(void);
+void TIM1_UP_IRQHandler(void);
+void TIM1_TRG_COM_IRQHandler(void);
+void TIM1_CC_IRQHandler(void);
+void TIM2_IRQHandler(void);
+void TIM3_IRQHandler(void);
+void TIM4_IRQHandler(void);
+void I2C1_EV_IRQHandler(void);
+void I2C1_ER_IRQHandler(void);
+void I2C2_EV_IRQHandler(void);
+void I2C2_ER_IRQHandler(void);
+void SPI1_IRQHandler(void);
+void SPI2_IRQHandler(void);
+void USART1_IRQHandler(void);
+void USART2_IRQHandler(void);
+void USART3_IRQHandler(void);
+void EXTI15_10_IRQHandler(void);
+void RTCAlarm_IRQHandler(void);
+void USBWakeUp_IRQHandler(void);
+void TIM8_BRK_IRQHandler(void);
+void TIM8_UP_IRQHandler(void);
+void TIM8_TRG_COM_IRQHandler(void);
+void TIM8_CC_IRQHandler(void);
+void ADC3_IRQHandler(void);
+void FSMC_IRQHandler(void);
+void SDIO_IRQHandler(void);
+void TIM5_IRQHandler(void);
+void SPI3_IRQHandler(void);
+void UART4_IRQHandler(void);
+void UART5_IRQHandler(void);
+void TIM6_IRQHandler(void);
+void TIM7_IRQHandler(void);
+void DMA2_Channel1_IRQHandler(void);
+void DMA2_Channel2_IRQHandler(void);
+void DMA2_Channel3_IRQHandler(void);
+void DMA2_Channel4_5_IRQHandler(void);
+					 
+#endif /* __STM32F10x_IT_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Interrupt/main.c b/src/stm32lib/examples/USART/Interrupt/main.c
new file mode 100755
index 0000000..d92854a
--- /dev/null
+++ b/src/stm32lib/examples/USART/Interrupt/main.c
@@ -0,0 +1,321 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : main.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main program body
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+#include "platform_config.h"
+
+/* Private typedef -----------------------------------------------------------*/
+typedef enum { FAILED = 0, PASSED = !FAILED} TestStatus;
+
+/* Private define ------------------------------------------------------------*/
+#define TxBufferSize1   (countof(TxBuffer1) - 1)
+#define TxBufferSize2   (countof(TxBuffer2) - 1)
+#define RxBufferSize1   TxBufferSize2
+#define RxBufferSize2   TxBufferSize1
+
+/* Private macro -------------------------------------------------------------*/
+#define countof(a)   (sizeof(a) / sizeof(*(a)))
+
+/* Private variables ---------------------------------------------------------*/
+USART_InitTypeDef USART_InitStructure;
+u8 TxBuffer1[] = "USART Interrupt Example: USART1 -> USART2 using Interrupt";
+u8 TxBuffer2[] = "USART Interrupt Example: USART2 -> USART1 using Interrupt";
+u8 RxBuffer1[RxBufferSize1];
+u8 RxBuffer2[RxBufferSize2];
+vu8 TxCounter1 = 0x00;
+vu8 TxCounter2 = 0x00;
+vu8 RxCounter1 = 0x00; 
+vu8 RxCounter2 = 0x00;
+u8 NbrOfDataToTransfer1 = TxBufferSize1;
+u8 NbrOfDataToTransfer2 = TxBufferSize2;
+u8 NbrOfDataToRead1 = RxBufferSize1;
+u8 NbrOfDataToRead2 = RxBufferSize2;
+volatile TestStatus TransferStatus1 = FAILED; 
+volatile TestStatus TransferStatus2 = FAILED;
+ErrorStatus HSEStartUpStatus;
+   
+/* Private function prototypes -----------------------------------------------*/
+void RCC_Configuration(void);
+void GPIO_Configuration(void);
+void NVIC_Configuration(void);
+TestStatus Buffercmp(u8* pBuffer1, u8* pBuffer2, u16 BufferLength);
+
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : main
+* Description    : Main program
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+int main(void)
+{
+#ifdef DEBUG
+  debug();
+#endif
+
+  /* System Clocks Configuration */
+  RCC_Configuration();
+       
+  /* NVIC configuration */
+  NVIC_Configuration();
+
+  /* Configure the GPIO ports */
+  GPIO_Configuration();
+
+/* USART1 and USART2 configuration ------------------------------------------------------*/
+  /* USART and USART2 configured as follow:
+        - BaudRate = 9600 baud  
+        - Word Length = 8 Bits
+        - One Stop Bit
+        - No parity
+        - Hardware flow control disabled (RTS and CTS signals)
+        - Receive and transmit enabled
+  */
+  USART_InitStructure.USART_BaudRate = 9600;
+  USART_InitStructure.USART_WordLength = USART_WordLength_8b;
+  USART_InitStructure.USART_StopBits = USART_StopBits_1;
+  USART_InitStructure.USART_Parity = USART_Parity_No;
+  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+
+  /* Configure USART1 */
+  USART_Init(USART1, &USART_InitStructure);
+  /* Configure USART2 */
+  USART_Init(USART2, &USART_InitStructure);
+  
+  /* Enable USART1 Receive and Transmit interrupts */
+  USART_ITConfig(USART1, USART_IT_RXNE, ENABLE);
+  USART_ITConfig(USART1, USART_IT_TXE, ENABLE);
+
+  /* Enable USART2 Receive and Transmit interrupts */
+  USART_ITConfig(USART2, USART_IT_RXNE, ENABLE);
+  USART_ITConfig(USART2, USART_IT_TXE, ENABLE);
+
+  /* Enable the USART1 */
+  USART_Cmd(USART1, ENABLE);
+  /* Enable the USART2 */
+  USART_Cmd(USART2, ENABLE);
+
+  /* Wait until end of transmission from USART1 to USART2 */
+  while(RxCounter2 < RxBufferSize2)
+  {
+  }
+
+  /* Wait until end of transmission from USART2 to USART1 */
+  while(RxCounter1 < RxBufferSize1)
+  {
+  }
+  
+  /* Check the received data with the send ones */
+  TransferStatus1 = Buffercmp(TxBuffer2, RxBuffer1, RxBufferSize1);
+  /* TransferStatus1 = PASSED, if the data transmitted from USART2 and  
+     received by USART1 are the same */
+  /* TransferStatus1 = FAILED, if the data transmitted from USART2 and 
+     received by USART1 are different */
+  TransferStatus2 = Buffercmp(TxBuffer1, RxBuffer2, RxBufferSize2);
+  /* TransferStatus2 = PASSED, if the data transmitted from USART1 and  
+     received by USART2 are the same */
+  /* TransferStatus2 = FAILED, if the data transmitted from USART1 and 
+     received by USART2 are different */
+
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : RCC_Configuration
+* Description    : Configures the different system clocks.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_Configuration(void)
+{
+  /* RCC system reset(for debug purpose) */
+  RCC_DeInit();
+
+  /* Enable HSE */
+  RCC_HSEConfig(RCC_HSE_ON);
+
+  /* Wait till HSE is ready */
+  HSEStartUpStatus = RCC_WaitForHSEStartUp();
+
+  if(HSEStartUpStatus == SUCCESS)
+  {
+    /* Enable Prefetch Buffer */
+    FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
+
+    /* Flash 2 wait state */
+    FLASH_SetLatency(FLASH_Latency_2);
+ 
+    /* HCLK = SYSCLK */
+    RCC_HCLKConfig(RCC_SYSCLK_Div1); 
+  
+    /* PCLK2 = HCLK */
+    RCC_PCLK2Config(RCC_HCLK_Div1); 
+
+    /* PCLK1 = HCLK/2 */
+    RCC_PCLK1Config(RCC_HCLK_Div2);
+
+    /* PLLCLK = 8MHz * 9 = 72 MHz */
+    RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
+
+    /* Enable PLL */ 
+    RCC_PLLCmd(ENABLE);
+
+    /* Wait till PLL is ready */
+    while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET)
+    {
+    }
+
+    /* Select PLL as system clock source */
+    RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
+
+    /* Wait till PLL is used as system clock source */
+    while(RCC_GetSYSCLKSource() != 0x08)
+    {
+    }
+  } 
+  
+  /* Enable USART1, GPIOA, GPIOx and AFIO clocks */
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1 | RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOx
+                         | RCC_APB2Periph_AFIO, ENABLE);
+  /* Enable USART2 clock */
+  RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE);
+}
+
+/*******************************************************************************
+* Function Name  : GPIO_Configuration
+* Description    : Configures the different GPIO ports.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void GPIO_Configuration(void)
+{
+  GPIO_InitTypeDef GPIO_InitStructure;
+
+#ifdef USE_STM3210B_EVAL
+  /* Enable the USART2 Pins Software Remapping */
+  GPIO_PinRemapConfig(GPIO_Remap_USART2, ENABLE);
+#endif
+
+  /* Configure USART1 Rx (PA.10) as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+
+  /* Configure USART2 Rx as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_RxPin;
+  GPIO_Init(GPIOx, &GPIO_InitStructure);
+  
+  /* Configure USART1 Tx (PA.09) as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+
+  /* Configure USART2 Tx as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_TxPin;
+  GPIO_Init(GPIOx, &GPIO_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : NVIC_Configuration
+* Description    : Configures the nested vectored interrupt controller.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NVIC_Configuration(void)
+{
+  NVIC_InitTypeDef NVIC_InitStructure;
+
+#ifdef  VECT_TAB_RAM  
+  /* Set the Vector Table base location at 0x20000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); 
+#else  /* VECT_TAB_FLASH  */
+  /* Set the Vector Table base location at 0x08000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);   
+#endif 
+
+  /* Configure the NVIC Preemption Priority Bits */  
+  NVIC_PriorityGroupConfig(NVIC_PriorityGroup_0);
+  
+  /* Enable the USART1 Interrupt */
+  NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQChannel;
+  NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
+  NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
+  NVIC_Init(&NVIC_InitStructure);
+
+  /* Enable the USART2 Interrupt */
+  NVIC_InitStructure.NVIC_IRQChannel = USART2_IRQChannel;
+  NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;
+  NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
+  NVIC_Init(&NVIC_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : Buffercmp
+* Description    : Compares two buffers.
+* Input          : - pBuffer1, pBuffer2: buffers to be compared.
+*                : - BufferLength: buffer's length
+* Output         : None
+* Return         : PASSED: pBuffer1 identical to pBuffer2
+*                  FAILED: pBuffer1 differs from pBuffer2
+*******************************************************************************/
+TestStatus Buffercmp(u8* pBuffer1, u8* pBuffer2, u16 BufferLength)
+{
+  while(BufferLength--)
+  {
+    if(*pBuffer1 != *pBuffer2)
+    {
+      return FAILED;
+    }
+
+    pBuffer1++;
+    pBuffer2++;
+  }
+
+  return PASSED;
+}
+
+#ifdef  DEBUG
+/*******************************************************************************
+* Function Name  : assert_failed
+* Description    : Reports the name of the source file and the source line number
+*                  where the assert_param error has occurred.
+* Input          : - file: pointer to the source file name
+*                  - line: assert_param error line source number
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void assert_failed(u8* file, u32 line)
+{ 
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+#endif
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Interrupt/platform_config.h b/src/stm32lib/examples/USART/Interrupt/platform_config.h
new file mode 100755
index 0000000..14ceaf4
--- /dev/null
+++ b/src/stm32lib/examples/USART/Interrupt/platform_config.h
@@ -0,0 +1,48 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : platform_config.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Evaluation board specific configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __PLATFORM_CONFIG_H
+#define __PLATFORM_CONFIG_H
+
+/* Includes ------------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line corresponding to the STMicroelectronics evaluation board
+   used to run the example */
+#if !defined (USE_STM3210B_EVAL) &&  !defined (USE_STM3210E_EVAL)
+ //#define USE_STM3210B_EVAL
+ #define USE_STM3210E_EVAL
+#endif
+
+/* Define the STM32F10x hardware depending on the used evaluation board */
+#ifdef USE_STM3210B_EVAL
+#define  GPIOx                    GPIOD
+#define  RCC_APB2Periph_GPIOx     RCC_APB2Periph_GPIOD
+#define  GPIO_TxPin               GPIO_Pin_5
+#define  GPIO_RxPin               GPIO_Pin_6
+#elif defined USE_STM3210E_EVAL
+#define  GPIOx                    GPIOA
+#define  RCC_APB2Periph_GPIOx     RCC_APB2Periph_GPIOA
+#define  GPIO_TxPin               GPIO_Pin_2
+#define  GPIO_RxPin               GPIO_Pin_3
+#endif /* USE_STM3210B_EVAL */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+#endif /* __PLATFORM_CONFIG_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Interrupt/readme.txt b/src/stm32lib/examples/USART/Interrupt/readme.txt
new file mode 100755
index 0000000..0496430
--- /dev/null
+++ b/src/stm32lib/examples/USART/Interrupt/readme.txt
@@ -0,0 +1,73 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : readme.txt
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Description of the USART Interrupts Example.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+Example description
+===================
+This example provides a basic communication between USART1 and USART2 using 
+interrupts.
+USART2 sends TxBuffer2 to USART1 which sends TxBuffer1 to USART2. The data received 
+by USART1 and USART2 are stored respectively in RxBuffer1 and RxBuffer2. The data
+transfer is managed in USART1_IRQHandler and USART2_IRQHandler in stm32f10x_it.c file.
+
+USART1 and USART2 configured as follow:
+  - BaudRate = 9600 baud  
+  - Word Length = 8 Bits
+  - One Stop Bit
+  - No parity
+  - Hardware flow control disabled (RTS and CTS signals)
+  - Receive and transmit enabled
+       
+        
+Directory contents
+==================
+platform_config.h    Evaluation board specific configuration file
+stm32f10x_conf.h     Library Configuration file
+stm32f10x_it.h       Interrupt handlers header file
+stm32f10x_it.c       Interrupt handlers
+main.c               Main program
+
+
+Hardware environment
+====================
+This example runs on STMicroelectronics STM3210B-EVAL and STM3210E-EVAL evaluation
+boards and can be easily tailored to any other hardware.
+To select the STMicroelectronics evaluation board used to run the example, uncomment
+the corresponding line in platform_config.h file.
+
+ + STM3210B-EVAL 
+    - Connect a null-modem female/female RS232 cable between CN5 and CN6.
+    - Note: in this case USART2 Tx and Rx pins are remapped by software on 
+            PD.05 and PD.06 respectively. 
+ 
+ + STM3210E-EVAL
+    - Connect a null-modem female/female RS232 cable between CN12 and CN8.
+  
+  
+How to use it
+=============
+In order to make the program work, you must do the following :
+- Create a project and setup all your toolchain's start-up files
+- Compile the directory content files and required Library files :
+  + stm32f10x_lib.c
+  + stm32f10x_usart.c
+  + stm32f10x_gpio.c
+  + stm32f10x_nvic.c
+  + stm32f10x_rcc.c
+  + stm32f10x_flash.c
+  
+- Link all compiled files and load your image into target memory
+- Run the example
+
+******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE******
diff --git a/src/stm32lib/examples/USART/Interrupt/stm32f10x_conf.h b/src/stm32lib/examples/USART/Interrupt/stm32f10x_conf.h
new file mode 100755
index 0000000..0a79cd3
--- /dev/null
+++ b/src/stm32lib/examples/USART/Interrupt/stm32f10x_conf.h
@@ -0,0 +1,170 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_conf.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Library configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CONF_H
+#define __STM32F10x_CONF_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_type.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line below to compile the library in DEBUG mode, this will expanse
+   the "assert_param" macro in the firmware library code (see "Exported macro"
+   section below) */
+/*#define DEBUG    1*/
+
+/* Comment the line below to disable the specific peripheral inclusion */
+/************************************* ADC ************************************/
+//#define _ADC
+//#define _ADC1
+//#define _ADC2
+//#define _ADC3
+
+/************************************* BKP ************************************/
+//#define _BKP 
+
+/************************************* CAN ************************************/
+//#define _CAN
+
+/************************************* CRC ************************************/
+//#define _CRC
+
+/************************************* DAC ************************************/
+//#define _DAC
+
+/************************************* DBGMCU *********************************/
+//#define _DBGMCU
+
+/************************************* DMA ************************************/
+//#define _DMA
+//#define _DMA1_Channel1
+//#define _DMA1_Channel2
+//#define _DMA1_Channel3
+//#define _DMA1_Channel4
+//#define _DMA1_Channel5
+//#define _DMA1_Channel6
+//#define _DMA1_Channel7
+//#define _DMA2_Channel1
+//#define _DMA2_Channel2
+//#define _DMA2_Channel3
+//#define _DMA2_Channel4
+//#define _DMA2_Channel5
+
+/************************************* EXTI ***********************************/
+//#define _EXTI
+
+/************************************* FLASH and Option Bytes *****************/
+#define _FLASH
+/* Uncomment the line below to enable FLASH program/erase/protections functions,
+   otherwise only FLASH configuration (latency, prefetch, half cycle) functions
+   are enabled */
+/* #define _FLASH_PROG */
+
+/************************************* FSMC ***********************************/
+//#define _FSMC
+
+/************************************* GPIO ***********************************/
+#define _GPIO
+#define _GPIOA
+//#define _GPIOB
+//#define _GPIOC
+#define _GPIOD
+//#define _GPIOE
+//#define _GPIOF
+//#define _GPIOG
+#define _AFIO
+
+/************************************* I2C ************************************/
+//#define _I2C
+//#define _I2C1
+//#define _I2C2
+
+/************************************* IWDG ***********************************/
+//#define _IWDG
+
+/************************************* NVIC ***********************************/
+#define _NVIC
+
+/************************************* PWR ************************************/
+//#define _PWR
+
+/************************************* RCC ************************************/
+#define _RCC
+
+/************************************* RTC ************************************/
+//#define _RTC
+
+/************************************* SDIO ***********************************/
+//#define _SDIO
+
+/************************************* SPI ************************************/
+//#define _SPI
+//#define _SPI1
+//#define _SPI2
+//#define _SPI3
+
+/************************************* SysTick ********************************/
+//#define _SysTick
+
+/************************************* TIM ************************************/
+//#define _TIM
+//#define _TIM1
+//#define _TIM2
+//#define _TIM3
+//#define _TIM4
+//#define _TIM5
+//#define _TIM6
+//#define _TIM7
+//#define _TIM8
+
+/************************************* USART **********************************/
+#define _USART
+#define _USART1
+#define _USART2
+//#define _USART3
+//#define _UART4
+//#define _UART5
+
+/************************************* WWDG ***********************************/
+//#define _WWDG
+
+/* In the following line adjust the value of External High Speed oscillator (HSE)
+   used in your application */
+#define HSE_Value    ((u32)8000000) /* Value of the External oscillator in Hz*/
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  DEBUG
+/*******************************************************************************
+* Macro Name     : assert_param
+* Description    : The assert_param macro is used for function's parameters check.
+*                  It is used only if the library is compiled in DEBUG mode. 
+* Input          : - expr: If expr is false, it calls assert_failed function
+*                    which reports the name of the source file and the source
+*                    line number of the call that failed. 
+*                    If expr is true, it returns no value.
+* Return         : None
+*******************************************************************************/ 
+  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((u8 *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(u8* file, u32 line);
+#else
+  #define assert_param(expr) ((void)0)
+#endif /* DEBUG */
+
+#endif /* __STM32F10x_CONF_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Interrupt/stm32f10x_it.c b/src/stm32lib/examples/USART/Interrupt/stm32f10x_it.c
new file mode 100755
index 0000000..b2e107a
--- /dev/null
+++ b/src/stm32lib/examples/USART/Interrupt/stm32f10x_it.c
@@ -0,0 +1,869 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main Interrupt Service Routines.
+*                      This file provides template for all exceptions handler
+*                      and peripherals interrupt service routine.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_it.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+extern u8 TxBuffer1[]; 
+extern u8 TxBuffer2[]; 
+extern u8 RxBuffer1[];
+extern u8 RxBuffer2[];
+extern vu8 TxCounter1;
+extern vu8 TxCounter2;
+extern vu8 RxCounter1; 
+extern vu8 RxCounter2;
+extern u8 NbrOfDataToTransfer1;
+extern u8 NbrOfDataToTransfer2;
+extern u8 NbrOfDataToRead1;
+extern u8 NbrOfDataToRead2;
+
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : NMIException
+* Description    : This function handles NMI exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NMIException(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : HardFaultException
+* Description    : This function handles Hard Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void HardFaultException(void)
+{
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : MemManageException
+* Description    : This function handles Memory Manage exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void MemManageException(void)
+{
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : BusFaultException
+* Description    : This function handles Bus Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void BusFaultException(void)
+{
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : UsageFaultException
+* Description    : This function handles Usage Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UsageFaultException(void)
+{
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : DebugMonitor
+* Description    : This function handles Debug Monitor exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DebugMonitor(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SVCHandler
+* Description    : This function handles SVCall exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SVCHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PendSVC
+* Description    : This function handles PendSVC exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PendSVC(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SysTickHandler
+* Description    : This function handles SysTick Handler.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SysTickHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : WWDG_IRQHandler
+* Description    : This function handles WWDG interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void WWDG_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PVD_IRQHandler
+* Description    : This function handles PVD interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PVD_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TAMPER_IRQHandler
+* Description    : This function handles Tamper interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TAMPER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTC_IRQHandler
+* Description    : This function handles RTC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FLASH_IRQHandler
+* Description    : This function handles Flash interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FLASH_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RCC_IRQHandler
+* Description    : This function handles RCC interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI0_IRQHandler
+* Description    : This function handles External interrupt Line 0 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI1_IRQHandler
+* Description    : This function handles External interrupt Line 1 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI2_IRQHandler
+* Description    : This function handles External interrupt Line 2 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI3_IRQHandler
+* Description    : This function handles External interrupt Line 3 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI4_IRQHandler
+* Description    : This function handles External interrupt Line 4 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel1_IRQHandler
+* Description    : This function handles DMA1 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel2_IRQHandler
+* Description    : This function handles DMA1 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel3_IRQHandler
+* Description    : This function handles DMA1 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel4_IRQHandler
+* Description    : This function handles DMA1 Channel 4 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel5_IRQHandler
+* Description    : This function handles DMA1 Channel 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel6_IRQHandler
+* Description    : This function handles DMA1 Channel 6 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel7_IRQHandler
+* Description    : This function handles DMA1 Channel 7 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC1_2_IRQHandler
+* Description    : This function handles ADC1 and ADC2 global interrupts requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC1_2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_HP_CAN_TX_IRQHandler
+* Description    : This function handles USB High Priority or CAN TX interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_HP_CAN_TX_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_LP_CAN_RX0_IRQHandler
+* Description    : This function handles USB Low Priority or CAN RX0 interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_LP_CAN_RX0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_RX1_IRQHandler
+* Description    : This function handles CAN RX1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_RX1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_SCE_IRQHandler
+* Description    : This function handles CAN SCE interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_SCE_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI9_5_IRQHandler
+* Description    : This function handles External lines 9 to 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI9_5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_BRK_IRQHandler
+* Description    : This function handles TIM1 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_UP_IRQHandler
+* Description    : This function handles TIM1 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_TRG_COM_IRQHandler
+* Description    : This function handles TIM1 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_CC_IRQHandler
+* Description    : This function handles TIM1 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM2_IRQHandler
+* Description    : This function handles TIM2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM3_IRQHandler
+* Description    : This function handles TIM3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM4_IRQHandler
+* Description    : This function handles TIM4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_EV_IRQHandler
+* Description    : This function handles I2C1 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_ER_IRQHandler
+* Description    : This function handles I2C1 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_EV_IRQHandler
+* Description    : This function handles I2C2 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_ER_IRQHandler
+* Description    : This function handles I2C2 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI1_IRQHandler
+* Description    : This function handles SPI1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI2_IRQHandler
+* Description    : This function handles SPI2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART1_IRQHandler
+* Description    : This function handles USART1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART1_IRQHandler(void)
+{
+  if(USART_GetITStatus(USART1, USART_IT_RXNE) != RESET)
+  {
+    /* Read one byte from the receive data register */
+    RxBuffer1[RxCounter1++] = USART_ReceiveData(USART1);      
+
+    if(RxCounter1 == NbrOfDataToRead1)
+    {
+      /* Disable the USART1 Receive interrupt */
+      USART_ITConfig(USART1, USART_IT_RXNE, DISABLE);
+    }
+  }
+  
+  if(USART_GetITStatus(USART1, USART_IT_TXE) != RESET)
+  {   
+    /* Write one byte to the transmit data register */
+    USART_SendData(USART1, TxBuffer1[TxCounter1++]);                    
+
+    if(TxCounter1 == NbrOfDataToTransfer1)
+    {
+      /* Disable the USART1 Transmit interrupt */
+      USART_ITConfig(USART1, USART_IT_TXE, DISABLE);
+    }    
+  }
+}
+
+/*******************************************************************************
+* Function Name  : USART2_IRQHandler
+* Description    : This function handles USART2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART2_IRQHandler(void)
+{
+  if(USART_GetITStatus(USART2, USART_IT_RXNE) != RESET)
+  {
+    /* Read one byte from the receive data register */
+    RxBuffer2[RxCounter2++] = USART_ReceiveData(USART2);      
+
+    if(RxCounter2 == NbrOfDataToRead1)
+    {
+      /* Disable the USART2 Receive interrupt */
+      USART_ITConfig(USART2, USART_IT_RXNE, DISABLE);
+    }
+  }
+  
+  if(USART_GetITStatus(USART2, USART_IT_TXE) != RESET)
+  {   
+    /* Write one byte to the transmit data register */
+    USART_SendData(USART2, TxBuffer2[TxCounter2++]);                    
+
+    if(TxCounter2 == NbrOfDataToTransfer2)
+    {
+      /* Disable the USART2 Transmit interrupt */
+      USART_ITConfig(USART2, USART_IT_TXE, DISABLE);
+    }    
+  }
+}
+
+/*******************************************************************************
+* Function Name  : USART3_IRQHandler
+* Description    : This function handles USART3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI15_10_IRQHandler
+* Description    : This function handles External lines 15 to 10 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI15_10_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTCAlarm_IRQHandler
+* Description    : This function handles RTC Alarm interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTCAlarm_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USBWakeUp_IRQHandler
+* Description    : This function handles USB WakeUp interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USBWakeUp_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_BRK_IRQHandler
+* Description    : This function handles TIM8 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_UP_IRQHandler
+* Description    : This function handles TIM8 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_TRG_COM_IRQHandler
+* Description    : This function handles TIM8 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_CC_IRQHandler
+* Description    : This function handles TIM8 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC3_IRQHandler
+* Description    : This function handles ADC3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FSMC_IRQHandler
+* Description    : This function handles FSMC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FSMC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SDIO_IRQHandler
+* Description    : This function handles SDIO global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SDIO_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM5_IRQHandler
+* Description    : This function handles TIM5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI3_IRQHandler
+* Description    : This function handles SPI3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART4_IRQHandler
+* Description    : This function handles UART4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART5_IRQHandler
+* Description    : This function handles UART5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM6_IRQHandler
+* Description    : This function handles TIM6 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM7_IRQHandler
+* Description    : This function handles TIM7 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel1_IRQHandler
+* Description    : This function handles DMA2 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel2_IRQHandler
+* Description    : This function handles DMA2 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel3_IRQHandler
+* Description    : This function handles DMA2 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel4_5_IRQHandler
+* Description    : This function handles DMA2 Channel 4 and DMA2 Channel 5
+*                  interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel4_5_IRQHandler(void)
+{
+}
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Interrupt/stm32f10x_it.h b/src/stm32lib/examples/USART/Interrupt/stm32f10x_it.h
new file mode 100755
index 0000000..e74b6cc
--- /dev/null
+++ b/src/stm32lib/examples/USART/Interrupt/stm32f10x_it.h
@@ -0,0 +1,100 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : This file contains the headers of the interrupt handlers.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_IT_H
+#define __STM32F10x_IT_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+void NMIException(void);
+void HardFaultException(void);
+void MemManageException(void);
+void BusFaultException(void);
+void UsageFaultException(void);
+void DebugMonitor(void);
+void SVCHandler(void);
+void PendSVC(void);
+void SysTickHandler(void);
+void WWDG_IRQHandler(void);
+void PVD_IRQHandler(void);
+void TAMPER_IRQHandler(void);
+void RTC_IRQHandler(void);
+void FLASH_IRQHandler(void);
+void RCC_IRQHandler(void);
+void EXTI0_IRQHandler(void);
+void EXTI1_IRQHandler(void);
+void EXTI2_IRQHandler(void);
+void EXTI3_IRQHandler(void);
+void EXTI4_IRQHandler(void);
+void DMA1_Channel1_IRQHandler(void);
+void DMA1_Channel2_IRQHandler(void);
+void DMA1_Channel3_IRQHandler(void);
+void DMA1_Channel4_IRQHandler(void);
+void DMA1_Channel5_IRQHandler(void);
+void DMA1_Channel6_IRQHandler(void);
+void DMA1_Channel7_IRQHandler(void);
+void ADC1_2_IRQHandler(void);
+void USB_HP_CAN_TX_IRQHandler(void);
+void USB_LP_CAN_RX0_IRQHandler(void);
+void CAN_RX1_IRQHandler(void);
+void CAN_SCE_IRQHandler(void);
+void EXTI9_5_IRQHandler(void);
+void TIM1_BRK_IRQHandler(void);
+void TIM1_UP_IRQHandler(void);
+void TIM1_TRG_COM_IRQHandler(void);
+void TIM1_CC_IRQHandler(void);
+void TIM2_IRQHandler(void);
+void TIM3_IRQHandler(void);
+void TIM4_IRQHandler(void);
+void I2C1_EV_IRQHandler(void);
+void I2C1_ER_IRQHandler(void);
+void I2C2_EV_IRQHandler(void);
+void I2C2_ER_IRQHandler(void);
+void SPI1_IRQHandler(void);
+void SPI2_IRQHandler(void);
+void USART1_IRQHandler(void);
+void USART2_IRQHandler(void);
+void USART3_IRQHandler(void);
+void EXTI15_10_IRQHandler(void);
+void RTCAlarm_IRQHandler(void);
+void USBWakeUp_IRQHandler(void);
+void TIM8_BRK_IRQHandler(void);
+void TIM8_UP_IRQHandler(void);
+void TIM8_TRG_COM_IRQHandler(void);
+void TIM8_CC_IRQHandler(void);
+void ADC3_IRQHandler(void);
+void FSMC_IRQHandler(void);
+void SDIO_IRQHandler(void);
+void TIM5_IRQHandler(void);
+void SPI3_IRQHandler(void);
+void UART4_IRQHandler(void);
+void UART5_IRQHandler(void);
+void TIM6_IRQHandler(void);
+void TIM7_IRQHandler(void);
+void DMA2_Channel1_IRQHandler(void);
+void DMA2_Channel2_IRQHandler(void);
+void DMA2_Channel3_IRQHandler(void);
+void DMA2_Channel4_5_IRQHandler(void);
+					 
+#endif /* __STM32F10x_IT_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/IrDA/Receive/main.c b/src/stm32lib/examples/USART/IrDA/Receive/main.c
new file mode 100755
index 0000000..5338cc9
--- /dev/null
+++ b/src/stm32lib/examples/USART/IrDA/Receive/main.c
@@ -0,0 +1,262 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : main.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main program body
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+#include "platform_config.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#define  NOKEY  0x00
+#define  SEL    0x01
+#define  RIGHT  0x02
+#define  LEFT   0x03
+#define  UP     0x04
+#define  DOWN   0x05
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+USART_InitTypeDef USART_InitStructure;
+u8 ReceivedData = 0;
+ErrorStatus HSEStartUpStatus;
+
+/* Private function prototypes -----------------------------------------------*/
+void RCC_Configuration(void);
+void GPIO_Configuration(void);
+void NVIC_Configuration(void);
+
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : main
+* Description    : Main program
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+int main(void)
+{
+#ifdef DEBUG
+  debug();
+#endif
+
+  /* System Clocks Configuration */
+  RCC_Configuration();
+       
+  /* NVIC configuration */
+  NVIC_Configuration();
+
+  /* Configure the GPIO ports */
+  GPIO_Configuration();
+
+/* USART3 configuration ------------------------------------------------------*/
+  /* USART3 configured as follow:
+        - BaudRate = 115200 baud  
+        - Word Length = 8 Bits
+        - One Stop Bit
+        - No parity
+        - Hardware flow control disabled (RTS and CTS signals)
+        - Receive and transmit enabled
+  */
+  USART_InitStructure.USART_BaudRate = 115200;
+  USART_InitStructure.USART_WordLength = USART_WordLength_8b;
+  USART_InitStructure.USART_StopBits = USART_StopBits_1;
+  USART_InitStructure.USART_Parity = USART_Parity_No ;
+  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+
+  
+  /* Configure the USART3 */
+  USART_Init(USART3, &USART_InitStructure);
+  /* Enable the USART3 */
+  USART_Cmd(USART3, ENABLE);
+
+  /* Set the USART3 prescaler */
+  USART_SetPrescaler(USART3, 0x1);
+  /* Configure the USART3 IrDA mode */
+  USART_IrDAConfig(USART3, USART_IrDAMode_Normal);
+
+  /* Enable the USART3 IrDA mode */
+  USART_IrDACmd(USART3, ENABLE);
+
+  while (1)
+  {
+    /* Wait until a byte is received */
+    while(USART_GetFlagStatus(USART3, USART_FLAG_RXNE) == RESET)
+    {
+    }
+    /* Read the received byte */
+    ReceivedData = USART_ReceiveData(USART3);
+
+    switch(ReceivedData)
+    {
+      case UP:
+        GPIO_Write(GPIO_LED, GPIO_Pin_6);     
+        break;
+      case DOWN:
+        GPIO_Write(GPIO_LED, GPIO_Pin_7);
+        break;
+      case LEFT:
+        GPIO_Write(GPIO_LED, GPIO_Pin_8);
+        break;
+      case RIGHT:
+        GPIO_Write(GPIO_LED, GPIO_Pin_9);
+        break;
+      case SEL:
+        GPIO_Write(GPIO_LED, GPIO_Pin_6 | GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9);        
+        break;
+      case NOKEY:
+        break;
+      default:
+        break;
+    }
+  }
+}
+
+/*******************************************************************************
+* Function Name  : RCC_Configuration
+* Description    : Configures the different system clocks.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_Configuration(void)
+{
+  /* RCC system reset(for debug purpose) */
+  RCC_DeInit();
+
+  /* Enable HSE */
+  RCC_HSEConfig(RCC_HSE_ON);
+
+  /* Wait till HSE is ready */
+  HSEStartUpStatus = RCC_WaitForHSEStartUp();
+
+  if(HSEStartUpStatus == SUCCESS)
+  {
+    /* Enable Prefetch Buffer */
+    FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
+
+    /* Flash 2 wait state */
+    FLASH_SetLatency(FLASH_Latency_2);
+ 
+    /* HCLK = SYSCLK */
+    RCC_HCLKConfig(RCC_SYSCLK_Div1); 
+  
+    /* PCLK2 = HCLK */
+    RCC_PCLK2Config(RCC_HCLK_Div1); 
+
+    /* PCLK1 = HCLK/2 */
+    RCC_PCLK1Config(RCC_HCLK_Div2);
+
+    /* PLLCLK = 8MHz * 9 = 72 MHz */
+    RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
+
+    /* Enable PLL */ 
+    RCC_PLLCmd(ENABLE);
+
+    /* Wait till PLL is ready */
+    while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET)
+    {
+    }
+
+    /* Select PLL as system clock source */
+    RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
+
+    /* Wait till PLL is used as system clock source */
+    while(RCC_GetSYSCLKSource() != 0x08)
+    {
+    }
+  }
+    
+  /* Enable GPIOC, GPIO_LED and AFIO clocks */
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC | RCC_APB2Periph_GPIO_LED |  
+                         RCC_APB2Periph_AFIO, ENABLE);
+  /* Enable USART3 clocks */
+  RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART3, ENABLE);
+}
+
+/*******************************************************************************
+* Function Name  : GPIO_Configuration
+* Description    : Configures the different GPIO ports.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void GPIO_Configuration(void)
+{
+  GPIO_InitTypeDef GPIO_InitStructure;
+
+  /* Enable the USART3 Pins Partial Software Remapping */
+  GPIO_PinRemapConfig(GPIO_PartialRemap_USART3, ENABLE);
+
+  /* Configure USART3 Tx (PC.10)as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+  GPIO_Init(GPIOC, &GPIO_InitStructure);
+  
+  /* Configure USART3 Rx PC.11 as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+  GPIO_Init(GPIOC, &GPIO_InitStructure);
+  
+  /* Configure GPIO_LED Pin 6, GPIO_LED Pin 7, GPIO_LED Pin 8 and GPIO_LED Pin 9 as output push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6 | GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
+  GPIO_Init(GPIO_LED, &GPIO_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : NVIC_Configuration
+* Description    : Configures Vector Table base location.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NVIC_Configuration(void)
+{
+#ifdef  VECT_TAB_RAM  
+  /* Set the Vector Table base location at 0x20000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); 
+#else  /* VECT_TAB_FLASH  */
+  /* Set the Vector Table base location at 0x08000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);   
+#endif
+}
+
+#ifdef  DEBUG
+/*******************************************************************************
+* Function Name  : assert_failed
+* Description    : Reports the name of the source file and the source line number
+*                  where the assert_param error has occurred.
+* Input          : - file: pointer to the source file name
+*                  - line: assert_param error line source number
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void assert_failed(u8* file, u32 line)
+{ 
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+#endif
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/IrDA/Receive/platform_config.h b/src/stm32lib/examples/USART/IrDA/Receive/platform_config.h
new file mode 100755
index 0000000..9be57f8
--- /dev/null
+++ b/src/stm32lib/examples/USART/IrDA/Receive/platform_config.h
@@ -0,0 +1,44 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : platform_config.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Evaluation board specific configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __PLATFORM_CONFIG_H
+#define __PLATFORM_CONFIG_H
+
+/* Includes ------------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line corresponding to the STMicroelectronics evaluation board
+   used to run the example */
+#if !defined (USE_STM3210B_EVAL) &&  !defined (USE_STM3210E_EVAL)
+ //#define USE_STM3210B_EVAL
+ #define USE_STM3210E_EVAL
+#endif
+
+/* Define the STM32F10x hardware depending on the used evaluation board */
+#ifdef USE_STM3210B_EVAL
+  #define GPIO_LED                          GPIOC    
+  #define RCC_APB2Periph_GPIO_LED           RCC_APB2Periph_GPIOC
+#elif defined USE_STM3210E_EVAL
+  #define GPIO_LED                          GPIOF    
+  #define RCC_APB2Periph_GPIO_LED           RCC_APB2Periph_GPIOF
+#endif /* USE_STM3210B_EVAL */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+#endif /* __PLATFORM_CONFIG_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/IrDA/Receive/readme.txt b/src/stm32lib/examples/USART/IrDA/Receive/readme.txt
new file mode 100755
index 0000000..21d8a89
--- /dev/null
+++ b/src/stm32lib/examples/USART/IrDA/Receive/readme.txt
@@ -0,0 +1,85 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : readme.txt
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Description of the USART IrDA Receive Example.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+Example description
+===================
+This example provides a basic communication USART3 IrDA receive mode. Four leds
+are used to show which byte is received. 
+
+  - LD1 toggle when 0x04 is received
+  - LD2 toggle when 0x05 is received
+  - LD3 toggle when 0x03 is received
+  - LD4 toggle when 0x02 is received
+  - LD1, LD2, LD3 and LD4 toggle when 0x01 is received        
+
+USART3 configured as follow:
+   - BaudRate = 115200 baud  
+   - Word Length = 8 Bits
+   - One Stop Bit
+   - No parity
+   - Hardware flow control disabled (RTS and CTS signals)
+   - Receive and transmit enabled
+
+The USART IrDA example provides two IrDA program: transmitter&receiver and requires two boards
+to be able to run the full demonstration:
+ - one board will act as IrDA transmitter
+ - one board will act as IrDA receiver
+
+
+Directory contents
+==================
+platform_config.h    Evaluation board specific configuration file
+stm32f10x_conf.h     Library Configuration file
+stm32f10x_it.h       Interrupt handlers header file
+stm32f10x_it.c       Interrupt handlers
+main.c               Main program
+
+
+Hardware environment
+====================
+This example runs on STMicroelectronics STM3210B-EVAL and STM3210E-EVAL evaluation
+boards and can be easily tailored to any other hardware.
+To select the STMicroelectronics evaluation board used to run the example, uncomment
+the corresponding line in platform_config.h file.
+
+ + STM3210B-EVAL 
+    - Use an IrDA tranceiver connected to the USART3 Tx pin (U11 connector, JP5 
+      jumper must be fitted).
+    - Use LD1, LD2, LD3 and LD4 leds connected respectively to PC.06, PC.07, PC.08
+      and PC.09 pins 
+ 
+ + STM3210E-EVAL
+    - Use an IrDA tranceiver connected to the USART3 Tx pin (U13 connector, JP21
+      and JP22 jumper must be fitted).
+    - Use LD1, LD2, LD3 and LD4 leds connected respectively to PF.06, PF0.7, PF.08
+      and PF.09 pins
+
+  
+How to use it
+=============
+In order to make the program work, you must do the following :
+- Create a project and setup all your toolchain's start-up files
+- Compile the directory content files and required Library files :
+  + stm32f10x_lib.c
+  + stm32f10x_gpio.c
+  + stm32f10x_rcc.c
+  + stm32f10x_usart.c
+  + stm32f10x_nvic.c
+  + stm32f10x_flash.c
+  
+- Link all compiled files and load your image into target memory
+- Run the example
+
+******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE******
diff --git a/src/stm32lib/examples/USART/IrDA/Receive/stm32f10x_conf.h b/src/stm32lib/examples/USART/IrDA/Receive/stm32f10x_conf.h
new file mode 100755
index 0000000..905bcdc
--- /dev/null
+++ b/src/stm32lib/examples/USART/IrDA/Receive/stm32f10x_conf.h
@@ -0,0 +1,170 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_conf.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Library configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CONF_H
+#define __STM32F10x_CONF_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_type.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line below to compile the library in DEBUG mode, this will expanse
+   the "assert_param" macro in the firmware library code (see "Exported macro"
+   section below) */
+/*#define DEBUG    1*/
+
+/* Comment the line below to disable the specific peripheral inclusion */
+/************************************* ADC ************************************/
+//#define _ADC
+//#define _ADC1
+//#define _ADC2
+//#define _ADC3
+
+/************************************* BKP ************************************/
+//#define _BKP 
+
+/************************************* CAN ************************************/
+//#define _CAN
+
+/************************************* CRC ************************************/
+//#define _CRC
+
+/************************************* DAC ************************************/
+//#define _DAC
+
+/************************************* DBGMCU *********************************/
+//#define _DBGMCU
+
+/************************************* DMA ************************************/
+//#define _DMA
+//#define _DMA1_Channel1
+//#define _DMA1_Channel2
+//#define _DMA1_Channel3
+//#define _DMA1_Channel4
+//#define _DMA1_Channel5
+//#define _DMA1_Channel6
+//#define _DMA1_Channel7
+//#define _DMA2_Channel1
+//#define _DMA2_Channel2
+//#define _DMA2_Channel3
+//#define _DMA2_Channel4
+//#define _DMA2_Channel5
+
+/************************************* EXTI ***********************************/
+//#define _EXTI
+
+/************************************* FLASH and Option Bytes *****************/
+#define _FLASH
+/* Uncomment the line below to enable FLASH program/erase/protections functions,
+   otherwise only FLASH configuration (latency, prefetch, half cycle) functions
+   are enabled */
+/* #define _FLASH_PROG */
+
+/************************************* FSMC ***********************************/
+//#define _FSMC
+
+/************************************* GPIO ***********************************/
+#define _GPIO
+//#define _GPIOA
+//#define _GPIOB
+#define _GPIOC
+//#define _GPIOD
+//#define _GPIOE
+#define _GPIOF
+//#define _GPIOG
+#define _AFIO
+
+/************************************* I2C ************************************/
+//#define _I2C
+//#define _I2C1
+//#define _I2C2
+
+/************************************* IWDG ***********************************/
+//#define _IWDG
+
+/************************************* NVIC ***********************************/
+#define _NVIC
+
+/************************************* PWR ************************************/
+//#define _PWR
+
+/************************************* RCC ************************************/
+#define _RCC
+
+/************************************* RTC ************************************/
+//#define _RTC
+
+/************************************* SDIO ***********************************/
+//#define _SDIO
+
+/************************************* SPI ************************************/
+//#define _SPI
+//#define _SPI1
+//#define _SPI2
+//#define _SPI3
+
+/************************************* SysTick ********************************/
+//#define _SysTick
+
+/************************************* TIM ************************************/
+//#define _TIM
+//#define _TIM1
+//#define _TIM2
+//#define _TIM3
+//#define _TIM4
+//#define _TIM5
+//#define _TIM6
+//#define _TIM7
+//#define _TIM8
+
+/************************************* USART **********************************/
+#define _USART
+//#define _USART1
+//#define _USART2
+#define _USART3
+//#define _UART4
+//#define _UART5
+
+/************************************* WWDG ***********************************/
+//#define _WWDG
+
+/* In the following line adjust the value of External High Speed oscillator (HSE)
+   used in your application */
+#define HSE_Value    ((u32)8000000) /* Value of the External oscillator in Hz*/
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  DEBUG
+/*******************************************************************************
+* Macro Name     : assert_param
+* Description    : The assert_param macro is used for function's parameters check.
+*                  It is used only if the library is compiled in DEBUG mode. 
+* Input          : - expr: If expr is false, it calls assert_failed function
+*                    which reports the name of the source file and the source
+*                    line number of the call that failed. 
+*                    If expr is true, it returns no value.
+* Return         : None
+*******************************************************************************/ 
+  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((u8 *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(u8* file, u32 line);
+#else
+  #define assert_param(expr) ((void)0)
+#endif /* DEBUG */
+
+#endif /* __STM32F10x_CONF_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/IrDA/Receive/stm32f10x_it.c b/src/stm32lib/examples/USART/IrDA/Receive/stm32f10x_it.c
new file mode 100755
index 0000000..e27c1e7
--- /dev/null
+++ b/src/stm32lib/examples/USART/IrDA/Receive/stm32f10x_it.c
@@ -0,0 +1,810 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main Interrupt Service Routines.
+*                      This file provides template for all exceptions handler
+*                      and peripherals interrupt service routine.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_it.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : NMIException
+* Description    : This function handles NMI exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NMIException(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : HardFaultException
+* Description    : This function handles Hard Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void HardFaultException(void)
+{
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : MemManageException
+* Description    : This function handles Memory Manage exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void MemManageException(void)
+{
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : BusFaultException
+* Description    : This function handles Bus Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void BusFaultException(void)
+{
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : UsageFaultException
+* Description    : This function handles Usage Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UsageFaultException(void)
+{
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : DebugMonitor
+* Description    : This function handles Debug Monitor exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DebugMonitor(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SVCHandler
+* Description    : This function handles SVCall exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SVCHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PendSVC
+* Description    : This function handles PendSVC exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PendSVC(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SysTickHandler
+* Description    : This function handles SysTick Handler.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SysTickHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : WWDG_IRQHandler
+* Description    : This function handles WWDG interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void WWDG_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PVD_IRQHandler
+* Description    : This function handles PVD interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PVD_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TAMPER_IRQHandler
+* Description    : This function handles Tamper interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TAMPER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTC_IRQHandler
+* Description    : This function handles RTC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FLASH_IRQHandler
+* Description    : This function handles Flash interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FLASH_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RCC_IRQHandler
+* Description    : This function handles RCC interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI0_IRQHandler
+* Description    : This function handles External interrupt Line 0 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI1_IRQHandler
+* Description    : This function handles External interrupt Line 1 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI2_IRQHandler
+* Description    : This function handles External interrupt Line 2 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI3_IRQHandler
+* Description    : This function handles External interrupt Line 3 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI4_IRQHandler
+* Description    : This function handles External interrupt Line 4 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel1_IRQHandler
+* Description    : This function handles DMA1 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel2_IRQHandler
+* Description    : This function handles DMA1 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel3_IRQHandler
+* Description    : This function handles DMA1 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel4_IRQHandler
+* Description    : This function handles DMA1 Channel 4 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel5_IRQHandler
+* Description    : This function handles DMA1 Channel 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel6_IRQHandler
+* Description    : This function handles DMA1 Channel 6 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel7_IRQHandler
+* Description    : This function handles DMA1 Channel 7 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC1_2_IRQHandler
+* Description    : This function handles ADC1 and ADC2 global interrupts requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC1_2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_HP_CAN_TX_IRQHandler
+* Description    : This function handles USB High Priority or CAN TX interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_HP_CAN_TX_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_LP_CAN_RX0_IRQHandler
+* Description    : This function handles USB Low Priority or CAN RX0 interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_LP_CAN_RX0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_RX1_IRQHandler
+* Description    : This function handles CAN RX1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_RX1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_SCE_IRQHandler
+* Description    : This function handles CAN SCE interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_SCE_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI9_5_IRQHandler
+* Description    : This function handles External lines 9 to 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI9_5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_BRK_IRQHandler
+* Description    : This function handles TIM1 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_UP_IRQHandler
+* Description    : This function handles TIM1 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_TRG_COM_IRQHandler
+* Description    : This function handles TIM1 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_CC_IRQHandler
+* Description    : This function handles TIM1 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM2_IRQHandler
+* Description    : This function handles TIM2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM3_IRQHandler
+* Description    : This function handles TIM3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM4_IRQHandler
+* Description    : This function handles TIM4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_EV_IRQHandler
+* Description    : This function handles I2C1 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_ER_IRQHandler
+* Description    : This function handles I2C1 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_EV_IRQHandler
+* Description    : This function handles I2C2 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_ER_IRQHandler
+* Description    : This function handles I2C2 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI1_IRQHandler
+* Description    : This function handles SPI1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI2_IRQHandler
+* Description    : This function handles SPI2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART1_IRQHandler
+* Description    : This function handles USART1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART2_IRQHandler
+* Description    : This function handles USART2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART3_IRQHandler
+* Description    : This function handles USART3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI15_10_IRQHandler
+* Description    : This function handles External lines 15 to 10 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI15_10_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTCAlarm_IRQHandler
+* Description    : This function handles RTC Alarm interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTCAlarm_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USBWakeUp_IRQHandler
+* Description    : This function handles USB WakeUp interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USBWakeUp_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_BRK_IRQHandler
+* Description    : This function handles TIM8 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_UP_IRQHandler
+* Description    : This function handles TIM8 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_TRG_COM_IRQHandler
+* Description    : This function handles TIM8 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_CC_IRQHandler
+* Description    : This function handles TIM8 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC3_IRQHandler
+* Description    : This function handles ADC3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FSMC_IRQHandler
+* Description    : This function handles FSMC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FSMC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SDIO_IRQHandler
+* Description    : This function handles SDIO global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SDIO_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM5_IRQHandler
+* Description    : This function handles TIM5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI3_IRQHandler
+* Description    : This function handles SPI3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART4_IRQHandler
+* Description    : This function handles UART4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART5_IRQHandler
+* Description    : This function handles UART5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM6_IRQHandler
+* Description    : This function handles TIM6 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM7_IRQHandler
+* Description    : This function handles TIM7 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel1_IRQHandler
+* Description    : This function handles DMA2 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel2_IRQHandler
+* Description    : This function handles DMA2 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel3_IRQHandler
+* Description    : This function handles DMA2 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel4_5_IRQHandler
+* Description    : This function handles DMA2 Channel 4 and DMA2 Channel 5
+*                  interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel4_5_IRQHandler(void)
+{
+}
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/IrDA/Receive/stm32f10x_it.h b/src/stm32lib/examples/USART/IrDA/Receive/stm32f10x_it.h
new file mode 100755
index 0000000..e74b6cc
--- /dev/null
+++ b/src/stm32lib/examples/USART/IrDA/Receive/stm32f10x_it.h
@@ -0,0 +1,100 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : This file contains the headers of the interrupt handlers.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_IT_H
+#define __STM32F10x_IT_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+void NMIException(void);
+void HardFaultException(void);
+void MemManageException(void);
+void BusFaultException(void);
+void UsageFaultException(void);
+void DebugMonitor(void);
+void SVCHandler(void);
+void PendSVC(void);
+void SysTickHandler(void);
+void WWDG_IRQHandler(void);
+void PVD_IRQHandler(void);
+void TAMPER_IRQHandler(void);
+void RTC_IRQHandler(void);
+void FLASH_IRQHandler(void);
+void RCC_IRQHandler(void);
+void EXTI0_IRQHandler(void);
+void EXTI1_IRQHandler(void);
+void EXTI2_IRQHandler(void);
+void EXTI3_IRQHandler(void);
+void EXTI4_IRQHandler(void);
+void DMA1_Channel1_IRQHandler(void);
+void DMA1_Channel2_IRQHandler(void);
+void DMA1_Channel3_IRQHandler(void);
+void DMA1_Channel4_IRQHandler(void);
+void DMA1_Channel5_IRQHandler(void);
+void DMA1_Channel6_IRQHandler(void);
+void DMA1_Channel7_IRQHandler(void);
+void ADC1_2_IRQHandler(void);
+void USB_HP_CAN_TX_IRQHandler(void);
+void USB_LP_CAN_RX0_IRQHandler(void);
+void CAN_RX1_IRQHandler(void);
+void CAN_SCE_IRQHandler(void);
+void EXTI9_5_IRQHandler(void);
+void TIM1_BRK_IRQHandler(void);
+void TIM1_UP_IRQHandler(void);
+void TIM1_TRG_COM_IRQHandler(void);
+void TIM1_CC_IRQHandler(void);
+void TIM2_IRQHandler(void);
+void TIM3_IRQHandler(void);
+void TIM4_IRQHandler(void);
+void I2C1_EV_IRQHandler(void);
+void I2C1_ER_IRQHandler(void);
+void I2C2_EV_IRQHandler(void);
+void I2C2_ER_IRQHandler(void);
+void SPI1_IRQHandler(void);
+void SPI2_IRQHandler(void);
+void USART1_IRQHandler(void);
+void USART2_IRQHandler(void);
+void USART3_IRQHandler(void);
+void EXTI15_10_IRQHandler(void);
+void RTCAlarm_IRQHandler(void);
+void USBWakeUp_IRQHandler(void);
+void TIM8_BRK_IRQHandler(void);
+void TIM8_UP_IRQHandler(void);
+void TIM8_TRG_COM_IRQHandler(void);
+void TIM8_CC_IRQHandler(void);
+void ADC3_IRQHandler(void);
+void FSMC_IRQHandler(void);
+void SDIO_IRQHandler(void);
+void TIM5_IRQHandler(void);
+void SPI3_IRQHandler(void);
+void UART4_IRQHandler(void);
+void UART5_IRQHandler(void);
+void TIM6_IRQHandler(void);
+void TIM7_IRQHandler(void);
+void DMA2_Channel1_IRQHandler(void);
+void DMA2_Channel2_IRQHandler(void);
+void DMA2_Channel3_IRQHandler(void);
+void DMA2_Channel4_5_IRQHandler(void);
+					 
+#endif /* __STM32F10x_IT_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/IrDA/Transmit/main.c b/src/stm32lib/examples/USART/IrDA/Transmit/main.c
new file mode 100755
index 0000000..7e11ee9
--- /dev/null
+++ b/src/stm32lib/examples/USART/IrDA/Transmit/main.c
@@ -0,0 +1,340 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : main.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main program body
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+#include "platform_config.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#define  NOKEY  0
+#define  SEL    1
+#define  RIGHT  2
+#define  LEFT   3
+#define  UP     4
+#define  DOWN   5
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+USART_InitTypeDef USART_InitStructure;
+u8 MyKey = 0;
+ErrorStatus HSEStartUpStatus;
+
+/* Private function prototypes -----------------------------------------------*/
+void RCC_Configuration(void);
+void GPIO_Configuration(void);
+void NVIC_Configuration(void);
+u8 ReadKey(void);
+
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : main
+* Description    : Main program
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+int main(void)
+{
+#ifdef DEBUG
+  debug();
+#endif
+
+  /* System Clocks Configuration */
+  RCC_Configuration();
+       
+  /* NVIC configuration */
+  NVIC_Configuration();
+
+  /* Configure the GPIO ports */
+  GPIO_Configuration();
+
+/* USART3 configuration ------------------------------------------------------*/
+  /* USART3 configured as follow:
+        - BaudRate = 115200 baud  
+        - Word Length = 8 Bits
+        - One Stop Bit
+        - No parity
+        - Hardware flow control disabled (RTS and CTS signals)
+        - Receive and transmit enabled
+  */
+  USART_InitStructure.USART_BaudRate = 115200;
+  USART_InitStructure.USART_WordLength = USART_WordLength_8b;
+  USART_InitStructure.USART_StopBits = USART_StopBits_1;
+  USART_InitStructure.USART_Parity = USART_Parity_No ;
+  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+
+  /* Configure the USART3 */
+  USART_Init(USART3, &USART_InitStructure);
+  /* Enable the USART3 */
+  USART_Cmd(USART3, ENABLE);
+  /* Set the USART3 prescaler */
+  USART_SetPrescaler(USART3, 0x1);
+  /* Configure the USART3 IrDA mode */
+  USART_IrDAConfig(USART3, USART_IrDAMode_Normal);
+
+  /* Enable the USART3 IrDA mode */
+  USART_IrDACmd(USART3, ENABLE);
+
+
+  while (1)
+  {
+    /* Read Key */
+    MyKey = ReadKey();
+
+    switch(MyKey)
+    {
+      case UP:
+        USART_SendData(USART3, UP);
+        while(USART_GetFlagStatus(USART3, USART_FLAG_TXE) == RESET)
+        {
+        }
+        break;
+      case DOWN:
+        USART_SendData(USART3, DOWN);
+        while(USART_GetFlagStatus(USART3, USART_FLAG_TXE) == RESET)
+        {
+        }
+        break;
+      case LEFT:
+        USART_SendData(USART3, LEFT);
+        while(USART_GetFlagStatus(USART3, USART_FLAG_TXE) == RESET)
+        {
+        }
+        break;
+      case RIGHT:
+        USART_SendData(USART3, RIGHT);
+        while(USART_GetFlagStatus(USART3, USART_FLAG_TXE) == RESET)
+        {
+        }
+        break;
+      case SEL:
+        USART_SendData(USART3, SEL);
+        while(USART_GetFlagStatus(USART3, USART_FLAG_TXE) == RESET)
+        {
+        }
+        break;
+      case NOKEY:
+        USART_SendData(USART3, NOKEY);
+        while(USART_GetFlagStatus(USART3, USART_FLAG_TXE) == RESET)
+        {
+        } 
+        break;
+      default:
+        break;
+    }
+  }
+}
+
+/*******************************************************************************
+* Function Name  : RCC_Configuration
+* Description    : Configures the different system clocks.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_Configuration(void)
+{
+  /* RCC system reset(for debug purpose) */
+  RCC_DeInit();
+
+  /* Enable HSE */
+  RCC_HSEConfig(RCC_HSE_ON);
+
+  /* Wait till HSE is ready */
+  HSEStartUpStatus = RCC_WaitForHSEStartUp();
+
+  if(HSEStartUpStatus == SUCCESS)
+  {
+    /* Enable Prefetch Buffer */
+    FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
+
+    /* Flash 2 wait state */
+    FLASH_SetLatency(FLASH_Latency_2);
+ 
+    /* HCLK = SYSCLK */
+    RCC_HCLKConfig(RCC_SYSCLK_Div1); 
+  
+    /* PCLK2 = HCLK */
+    RCC_PCLK2Config(RCC_HCLK_Div1); 
+
+    /* PCLK1 = HCLK/2 */
+    RCC_PCLK1Config(RCC_HCLK_Div2);
+
+    /* PLLCLK = 8MHz * 9 = 72 MHz */
+    RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
+
+    /* Enable PLL */ 
+    RCC_PLLCmd(ENABLE);
+
+    /* Wait till PLL is ready */
+    while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET)
+    {
+    }
+
+    /* Select PLL as system clock source */
+    RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
+
+    /* Wait till PLL is used as system clock source */
+    while(RCC_GetSYSCLKSource() != 0x08)
+    {
+    }
+  }  
+  
+  /* Enable GPIOC, GPIO Right Button, GPIO Left Button, GPIO UP Button
+     GPIO DOWN Button, GPIO SEL Button and AFIO clocks */
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC | RCC_APB2Periph_GPIO_RIGHT_BUTTON
+                         | RCC_APB2Periph_GPIO_LEFT_BUTTON | RCC_APB2Periph_GPIO_UP_BUTTON
+                         |RCC_APB2Periph_GPIO_DOWN_BUTTON | RCC_APB2Periph_GPIO_SEL_BUTTON
+                         | RCC_APB2Periph_AFIO, ENABLE);
+  /* Enable USART3 clocks */
+  RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART3, ENABLE);
+}
+
+/*******************************************************************************
+* Function Name  : GPIO_Configuration
+* Description    : Configures the different GPIO ports.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void GPIO_Configuration(void)
+{
+  GPIO_InitTypeDef GPIO_InitStructure;
+
+  /* Configure the USART3 Software Pins remapping */
+  GPIO_PinRemapConfig(GPIO_PartialRemap_USART3, ENABLE);
+
+  /* Configure USART3 Tx (PC.10)as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+  GPIO_Init(GPIOC, &GPIO_InitStructure);
+  
+  /* Configure USART3 Rx PC.11 as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+  GPIO_Init(GPIOC, &GPIO_InitStructure);
+  
+  /* Configure GPIO RIGHT Button Pin as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_PIN_RIGHT_BUTTON;
+  GPIO_Init(GPIO_RIGHT_BUTTON, &GPIO_InitStructure);
+
+  /* Configure GPIO LEFT Button Pin as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_PIN_LEFT_BUTTON;
+  GPIO_Init(GPIO_LEFT_BUTTON, &GPIO_InitStructure);
+
+  /* Configure GPIO UP Button Pin as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_PIN_UP_BUTTON;
+  GPIO_Init(GPIO_UP_BUTTON, &GPIO_InitStructure);
+
+  /* Configure GPIO DOWN Button Pin as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_PIN_DOWN_BUTTON;
+  GPIO_Init(GPIO_DOWN_BUTTON, &GPIO_InitStructure);
+
+  /* Configure GPIO SEL Button Pin as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_PIN_SEL_BUTTON;
+  GPIO_Init(GPIO_SEL_BUTTON, &GPIO_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : NVIC_Configuration
+* Description    : Configures Vector Table base location.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NVIC_Configuration(void)
+{
+#ifdef  VECT_TAB_RAM  
+  /* Set the Vector Table base location at 0x20000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); 
+#else  /* VECT_TAB_FLASH  */
+  /* Set the Vector Table base location at 0x08000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);   
+#endif
+}
+
+/*******************************************************************************
+* Function Name  : ReadKey
+* Description    : Reads key from demoboard.
+* Input          : None
+* Output         : None
+* Return         : Return RIGHT, LEFT, SEL, UP, DOWN or NOKEY
+*******************************************************************************/
+u8 ReadKey(void)
+{
+  /* "right" key is pressed */
+  if(!GPIO_ReadInputDataBit(GPIO_RIGHT_BUTTON, GPIO_PIN_RIGHT_BUTTON))
+  {
+    while(GPIO_ReadInputDataBit(GPIO_RIGHT_BUTTON, GPIO_PIN_RIGHT_BUTTON) == Bit_RESET);
+    return RIGHT; 
+  }
+  /* "left" key is pressed */
+  if(!GPIO_ReadInputDataBit(GPIO_LEFT_BUTTON, GPIO_PIN_LEFT_BUTTON))
+  {
+    while(GPIO_ReadInputDataBit(GPIO_LEFT_BUTTON, GPIO_PIN_LEFT_BUTTON) == Bit_RESET);
+    return LEFT; 
+  }
+  /* "up" key is pressed */
+  if(!GPIO_ReadInputDataBit(GPIO_UP_BUTTON, GPIO_PIN_UP_BUTTON))
+  {
+    while(GPIO_ReadInputDataBit(GPIO_UP_BUTTON, GPIO_PIN_UP_BUTTON) == Bit_RESET);
+    return UP; 
+  }
+  /* "down" key is pressed */
+  if(!GPIO_ReadInputDataBit(GPIO_DOWN_BUTTON, GPIO_PIN_DOWN_BUTTON))
+  {
+    while(GPIO_ReadInputDataBit(GPIO_DOWN_BUTTON, GPIO_PIN_DOWN_BUTTON) == Bit_RESET);
+    return DOWN; 
+  }
+  /* "sel" key is pressed */
+  if(!GPIO_ReadInputDataBit(GPIO_SEL_BUTTON, GPIO_PIN_SEL_BUTTON))
+  {
+    while(GPIO_ReadInputDataBit(GPIO_SEL_BUTTON, GPIO_PIN_SEL_BUTTON) == Bit_RESET);
+    return SEL; 
+  }
+  /* No key is pressed */
+  else 
+  {
+    return NOKEY;
+  }
+}
+
+#ifdef  DEBUG
+/*******************************************************************************
+* Function Name  : assert_failed
+* Description    : Reports the name of the source file and the source line number
+*                  where the assert_param error has occurred.
+* Input          : - file: pointer to the source file name
+*                  - line: assert_param error line source number
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void assert_failed(u8* file, u32 line)
+{ 
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+#endif
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/IrDA/Transmit/platform_config.h b/src/stm32lib/examples/USART/IrDA/Transmit/platform_config.h
new file mode 100755
index 0000000..deaf7b4
--- /dev/null
+++ b/src/stm32lib/examples/USART/IrDA/Transmit/platform_config.h
@@ -0,0 +1,70 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : platform_config.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Evaluation board specific configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __PLATFORM_CONFIG_H
+#define __PLATFORM_CONFIG_H
+
+/* Includes ------------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line corresponding to the STMicroelectronics evaluation board
+   used to run the example */
+#if !defined (USE_STM3210B_EVAL) &&  !defined (USE_STM3210E_EVAL)
+ //#define USE_STM3210B_EVAL
+ #define USE_STM3210E_EVAL
+#endif
+
+/* Define the STM32F10x hardware depending on the used evaluation board */
+#ifdef USE_STM3210B_EVAL
+  #define RCC_APB2Periph_GPIO_RIGHT_BUTTON   RCC_APB2Periph_GPIOE  
+  #define GPIO_RIGHT_BUTTON                  GPIOE    
+  #define GPIO_PIN_RIGHT_BUTTON              GPIO_Pin_0 
+  #define RCC_APB2Periph_GPIO_LEFT_BUTTON    RCC_APB2Periph_GPIOE
+  #define GPIO_LEFT_BUTTON                   GPIOE
+  #define GPIO_PIN_LEFT_BUTTON               GPIO_Pin_1    
+  #define RCC_APB2Periph_GPIO_UP_BUTTON      RCC_APB2Periph_GPIOD
+  #define GPIO_UP_BUTTON                     GPIOD    
+  #define GPIO_PIN_UP_BUTTON                 GPIO_Pin_8
+  #define RCC_APB2Periph_GPIO_DOWN_BUTTON    RCC_APB2Periph_GPIOD 
+  #define GPIO_DOWN_BUTTON                   GPIOD 
+  #define GPIO_PIN_DOWN_BUTTON               GPIO_Pin_14   
+  #define RCC_APB2Periph_GPIO_SEL_BUTTON     RCC_APB2Periph_GPIOD
+  #define GPIO_SEL_BUTTON                    GPIOD
+  #define GPIO_PIN_SEL_BUTTON                GPIO_Pin_12     
+#elif defined USE_STM3210E_EVAL
+  #define RCC_APB2Periph_GPIO_RIGHT_BUTTON   RCC_APB2Periph_GPIOG  
+  #define GPIO_RIGHT_BUTTON                  GPIOG    
+  #define GPIO_PIN_RIGHT_BUTTON              GPIO_Pin_13 
+  #define RCC_APB2Periph_GPIO_LEFT_BUTTON    RCC_APB2Periph_GPIOG
+  #define GPIO_LEFT_BUTTON                   GPIOG
+  #define GPIO_PIN_LEFT_BUTTON               GPIO_Pin_14    
+  #define RCC_APB2Periph_GPIO_UP_BUTTON      RCC_APB2Periph_GPIOG
+  #define GPIO_UP_BUTTON                     GPIOG    
+  #define GPIO_PIN_UP_BUTTON                 GPIO_Pin_15
+  #define RCC_APB2Periph_GPIO_DOWN_BUTTON    RCC_APB2Periph_GPIOD 
+  #define GPIO_DOWN_BUTTON                   GPIOD 
+  #define GPIO_PIN_DOWN_BUTTON               GPIO_Pin_3   
+  #define RCC_APB2Periph_GPIO_SEL_BUTTON     RCC_APB2Periph_GPIOG
+  #define GPIO_SEL_BUTTON                    GPIOG
+  #define GPIO_PIN_SEL_BUTTON                GPIO_Pin_7 
+#endif /* USE_STM3210B_EVAL */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+#endif /* __PLATFORM_CONFIG_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/IrDA/Transmit/readme.txt b/src/stm32lib/examples/USART/IrDA/Transmit/readme.txt
new file mode 100755
index 0000000..e5dd1e2
--- /dev/null
+++ b/src/stm32lib/examples/USART/IrDA/Transmit/readme.txt
@@ -0,0 +1,94 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : readme.txt
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Description of the USART IrDA Transmit Example.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+Example description
+===================
+This example provides a basic communication USART3 IrDA transmit mode. Five pins,
+configured in input floating mode, are used to select the byte to be send at 
+each pin state change. 
+
+These bytes are:
+  - 0x00 if no key pressed
+  - 0x01 if SEL pin state change
+  - 0x02 if RIGHT pin state change 
+  - 0x03 if LEFT pin state change 
+  - 0x04 if UP pin state change 
+  - 0x05 if DOWN pin state change 
+  
+USART3 configured as follow:
+   - BaudRate = 115200 baud  
+   - Word Length = 8 Bits
+   - One Stop Bit
+   - No parity
+   - Hardware flow control disabled (RTS and CTS signals)
+   - Receive and transmit enabled
+
+The USART IrDA example provides two IrDA program: transmitter&receiver and requires two boards
+to be able to run the full demonstration:
+ - one board will act as IrDA transmitter
+ - one board will act as IrDA receiver
+
+
+Directory contents
+==================
+platform_config.h    Evaluation board specific configuration file
+stm32f10x_conf.h     Library Configuration file
+stm32f10x_it.h       Interrupt handlers header file
+stm32f10x_it.c       Interrupt handlers
+main.c               Main program
+
+
+Hardware environment
+====================
+This example runs on STMicroelectronics STM3210B-EVAL and STM3210E-EVAL evaluation
+boards and can be easily tailored to any other hardware.
+To select the STMicroelectronics evaluation board used to run the example, uncomment
+the corresponding line in platform_config.h file.
+
+ + STM3210B-EVAL 
+    - Use DOWN push-button connected to pin PD.14
+    - Use UP push-button connected to pin PD.08
+    - Use SEL push-button connected to pin PD.12
+    - Use RIGHT push-button connected to pin PE.00
+    - Use RIGHT push-button connected to pin PE.01                   
+    - Use an IrDA tranceiver connected to the USART3 Tx pin (U11 connector, JP5 
+      jumper must be fitted).
+ 
+ + STM3210E-EVAL
+    - Use DOWN push-button connected to pin PD.03
+    - Use UP push-button connected to pin PG.15
+    - Use SEL push-button connected to pin PG.07
+    - Use RIGHT push-button connected to pin PG.13
+    - Use RIGHT push-button connected to pin PG.14   
+    - Use an IrDA tranceiver connected to the USART3 Tx pin (U13 connector, JP21
+      and JP22 jumper must be fitted).
+  
+  
+How to use it
+=============
+In order to make the program work, you must do the following:
+- Create a project and setup all your toolchain's start-up files
+- Compile the directory content files and required Library files:
+  + stm32f10x_lib.c
+  + stm32f10x_gpio.c
+  + stm32f10x_rcc.c
+  + stm32f10x_usart.c
+  + stm32f10x_nvic.c
+  + stm32f10x_flash.c
+      
+- Link all compiled files and load your image into target memory
+- Run the example
+
+******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE******
diff --git a/src/stm32lib/examples/USART/IrDA/Transmit/stm32f10x_conf.h b/src/stm32lib/examples/USART/IrDA/Transmit/stm32f10x_conf.h
new file mode 100755
index 0000000..c0eac93
--- /dev/null
+++ b/src/stm32lib/examples/USART/IrDA/Transmit/stm32f10x_conf.h
@@ -0,0 +1,170 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_conf.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Library configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CONF_H
+#define __STM32F10x_CONF_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_type.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line below to compile the library in DEBUG mode, this will expanse
+   the "assert_param" macro in the firmware library code (see "Exported macro"
+   section below) */
+/*#define DEBUG    1*/
+
+/* Comment the line below to disable the specific peripheral inclusion */
+/************************************* ADC ************************************/
+//#define _ADC
+//#define _ADC1
+//#define _ADC2
+//#define _ADC3
+
+/************************************* BKP ************************************/
+//#define _BKP 
+
+/************************************* CAN ************************************/
+//#define _CAN
+
+/************************************* CRC ************************************/
+//#define _CRC
+
+/************************************* DAC ************************************/
+//#define _DAC
+
+/************************************* DBGMCU *********************************/
+//#define _DBGMCU
+
+/************************************* DMA ************************************/
+//#define _DMA
+//#define _DMA1_Channel1
+//#define _DMA1_Channel2
+//#define _DMA1_Channel3
+//#define _DMA1_Channel4
+//#define _DMA1_Channel5
+//#define _DMA1_Channel6
+//#define _DMA1_Channel7
+//#define _DMA2_Channel1
+//#define _DMA2_Channel2
+//#define _DMA2_Channel3
+//#define _DMA2_Channel4
+//#define _DMA2_Channel5
+
+/************************************* EXTI ***********************************/
+//#define _EXTI
+
+/************************************* FLASH and Option Bytes *****************/
+#define _FLASH
+/* Uncomment the line below to enable FLASH program/erase/protections functions,
+   otherwise only FLASH configuration (latency, prefetch, half cycle) functions
+   are enabled */
+/* #define _FLASH_PROG */
+
+/************************************* FSMC ***********************************/
+//#define _FSMC
+
+/************************************* GPIO ***********************************/
+#define _GPIO
+#define _GPIOA
+#define _GPIOB
+#define _GPIOC
+#define _GPIOD
+#define _GPIOE
+#define _GPIOF
+#define _GPIOG
+#define _AFIO
+
+/************************************* I2C ************************************/
+//#define _I2C
+//#define _I2C1
+//#define _I2C2
+
+/************************************* IWDG ***********************************/
+//#define _IWDG
+
+/************************************* NVIC ***********************************/
+#define _NVIC
+
+/************************************* PWR ************************************/
+//#define _PWR
+
+/************************************* RCC ************************************/
+#define _RCC
+
+/************************************* RTC ************************************/
+//#define _RTC
+
+/************************************* SDIO ***********************************/
+//#define _SDIO
+
+/************************************* SPI ************************************/
+//#define _SPI
+//#define _SPI1
+//#define _SPI2
+//#define _SPI3
+
+/************************************* SysTick ********************************/
+//#define _SysTick
+
+/************************************* TIM ************************************/
+//#define _TIM
+//#define _TIM1
+//#define _TIM2
+//#define _TIM3
+//#define _TIM4
+//#define _TIM5
+//#define _TIM6
+//#define _TIM7
+//#define _TIM8
+
+/************************************* USART **********************************/
+#define _USART
+//#define _USART1
+//#define _USART2
+#define _USART3
+//#define _UART4
+//#define _UART5
+
+/************************************* WWDG ***********************************/
+//#define _WWDG
+
+/* In the following line adjust the value of External High Speed oscillator (HSE)
+   used in your application */
+#define HSE_Value    ((u32)8000000) /* Value of the External oscillator in Hz*/
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  DEBUG
+/*******************************************************************************
+* Macro Name     : assert_param
+* Description    : The assert_param macro is used for function's parameters check.
+*                  It is used only if the library is compiled in DEBUG mode. 
+* Input          : - expr: If expr is false, it calls assert_failed function
+*                    which reports the name of the source file and the source
+*                    line number of the call that failed. 
+*                    If expr is true, it returns no value.
+* Return         : None
+*******************************************************************************/ 
+  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((u8 *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(u8* file, u32 line);
+#else
+  #define assert_param(expr) ((void)0)
+#endif /* DEBUG */
+
+#endif /* __STM32F10x_CONF_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/IrDA/Transmit/stm32f10x_it.c b/src/stm32lib/examples/USART/IrDA/Transmit/stm32f10x_it.c
new file mode 100755
index 0000000..e27c1e7
--- /dev/null
+++ b/src/stm32lib/examples/USART/IrDA/Transmit/stm32f10x_it.c
@@ -0,0 +1,810 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main Interrupt Service Routines.
+*                      This file provides template for all exceptions handler
+*                      and peripherals interrupt service routine.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_it.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : NMIException
+* Description    : This function handles NMI exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NMIException(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : HardFaultException
+* Description    : This function handles Hard Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void HardFaultException(void)
+{
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : MemManageException
+* Description    : This function handles Memory Manage exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void MemManageException(void)
+{
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : BusFaultException
+* Description    : This function handles Bus Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void BusFaultException(void)
+{
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : UsageFaultException
+* Description    : This function handles Usage Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UsageFaultException(void)
+{
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : DebugMonitor
+* Description    : This function handles Debug Monitor exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DebugMonitor(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SVCHandler
+* Description    : This function handles SVCall exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SVCHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PendSVC
+* Description    : This function handles PendSVC exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PendSVC(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SysTickHandler
+* Description    : This function handles SysTick Handler.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SysTickHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : WWDG_IRQHandler
+* Description    : This function handles WWDG interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void WWDG_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PVD_IRQHandler
+* Description    : This function handles PVD interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PVD_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TAMPER_IRQHandler
+* Description    : This function handles Tamper interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TAMPER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTC_IRQHandler
+* Description    : This function handles RTC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FLASH_IRQHandler
+* Description    : This function handles Flash interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FLASH_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RCC_IRQHandler
+* Description    : This function handles RCC interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI0_IRQHandler
+* Description    : This function handles External interrupt Line 0 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI1_IRQHandler
+* Description    : This function handles External interrupt Line 1 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI2_IRQHandler
+* Description    : This function handles External interrupt Line 2 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI3_IRQHandler
+* Description    : This function handles External interrupt Line 3 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI4_IRQHandler
+* Description    : This function handles External interrupt Line 4 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel1_IRQHandler
+* Description    : This function handles DMA1 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel2_IRQHandler
+* Description    : This function handles DMA1 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel3_IRQHandler
+* Description    : This function handles DMA1 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel4_IRQHandler
+* Description    : This function handles DMA1 Channel 4 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel5_IRQHandler
+* Description    : This function handles DMA1 Channel 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel6_IRQHandler
+* Description    : This function handles DMA1 Channel 6 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel7_IRQHandler
+* Description    : This function handles DMA1 Channel 7 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC1_2_IRQHandler
+* Description    : This function handles ADC1 and ADC2 global interrupts requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC1_2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_HP_CAN_TX_IRQHandler
+* Description    : This function handles USB High Priority or CAN TX interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_HP_CAN_TX_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_LP_CAN_RX0_IRQHandler
+* Description    : This function handles USB Low Priority or CAN RX0 interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_LP_CAN_RX0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_RX1_IRQHandler
+* Description    : This function handles CAN RX1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_RX1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_SCE_IRQHandler
+* Description    : This function handles CAN SCE interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_SCE_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI9_5_IRQHandler
+* Description    : This function handles External lines 9 to 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI9_5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_BRK_IRQHandler
+* Description    : This function handles TIM1 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_UP_IRQHandler
+* Description    : This function handles TIM1 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_TRG_COM_IRQHandler
+* Description    : This function handles TIM1 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_CC_IRQHandler
+* Description    : This function handles TIM1 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM2_IRQHandler
+* Description    : This function handles TIM2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM3_IRQHandler
+* Description    : This function handles TIM3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM4_IRQHandler
+* Description    : This function handles TIM4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_EV_IRQHandler
+* Description    : This function handles I2C1 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_ER_IRQHandler
+* Description    : This function handles I2C1 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_EV_IRQHandler
+* Description    : This function handles I2C2 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_ER_IRQHandler
+* Description    : This function handles I2C2 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI1_IRQHandler
+* Description    : This function handles SPI1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI2_IRQHandler
+* Description    : This function handles SPI2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART1_IRQHandler
+* Description    : This function handles USART1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART2_IRQHandler
+* Description    : This function handles USART2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART3_IRQHandler
+* Description    : This function handles USART3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI15_10_IRQHandler
+* Description    : This function handles External lines 15 to 10 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI15_10_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTCAlarm_IRQHandler
+* Description    : This function handles RTC Alarm interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTCAlarm_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USBWakeUp_IRQHandler
+* Description    : This function handles USB WakeUp interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USBWakeUp_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_BRK_IRQHandler
+* Description    : This function handles TIM8 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_UP_IRQHandler
+* Description    : This function handles TIM8 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_TRG_COM_IRQHandler
+* Description    : This function handles TIM8 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_CC_IRQHandler
+* Description    : This function handles TIM8 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC3_IRQHandler
+* Description    : This function handles ADC3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FSMC_IRQHandler
+* Description    : This function handles FSMC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FSMC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SDIO_IRQHandler
+* Description    : This function handles SDIO global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SDIO_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM5_IRQHandler
+* Description    : This function handles TIM5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI3_IRQHandler
+* Description    : This function handles SPI3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART4_IRQHandler
+* Description    : This function handles UART4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART5_IRQHandler
+* Description    : This function handles UART5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM6_IRQHandler
+* Description    : This function handles TIM6 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM7_IRQHandler
+* Description    : This function handles TIM7 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel1_IRQHandler
+* Description    : This function handles DMA2 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel2_IRQHandler
+* Description    : This function handles DMA2 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel3_IRQHandler
+* Description    : This function handles DMA2 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel4_5_IRQHandler
+* Description    : This function handles DMA2 Channel 4 and DMA2 Channel 5
+*                  interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel4_5_IRQHandler(void)
+{
+}
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/IrDA/Transmit/stm32f10x_it.h b/src/stm32lib/examples/USART/IrDA/Transmit/stm32f10x_it.h
new file mode 100755
index 0000000..e74b6cc
--- /dev/null
+++ b/src/stm32lib/examples/USART/IrDA/Transmit/stm32f10x_it.h
@@ -0,0 +1,100 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : This file contains the headers of the interrupt handlers.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_IT_H
+#define __STM32F10x_IT_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+void NMIException(void);
+void HardFaultException(void);
+void MemManageException(void);
+void BusFaultException(void);
+void UsageFaultException(void);
+void DebugMonitor(void);
+void SVCHandler(void);
+void PendSVC(void);
+void SysTickHandler(void);
+void WWDG_IRQHandler(void);
+void PVD_IRQHandler(void);
+void TAMPER_IRQHandler(void);
+void RTC_IRQHandler(void);
+void FLASH_IRQHandler(void);
+void RCC_IRQHandler(void);
+void EXTI0_IRQHandler(void);
+void EXTI1_IRQHandler(void);
+void EXTI2_IRQHandler(void);
+void EXTI3_IRQHandler(void);
+void EXTI4_IRQHandler(void);
+void DMA1_Channel1_IRQHandler(void);
+void DMA1_Channel2_IRQHandler(void);
+void DMA1_Channel3_IRQHandler(void);
+void DMA1_Channel4_IRQHandler(void);
+void DMA1_Channel5_IRQHandler(void);
+void DMA1_Channel6_IRQHandler(void);
+void DMA1_Channel7_IRQHandler(void);
+void ADC1_2_IRQHandler(void);
+void USB_HP_CAN_TX_IRQHandler(void);
+void USB_LP_CAN_RX0_IRQHandler(void);
+void CAN_RX1_IRQHandler(void);
+void CAN_SCE_IRQHandler(void);
+void EXTI9_5_IRQHandler(void);
+void TIM1_BRK_IRQHandler(void);
+void TIM1_UP_IRQHandler(void);
+void TIM1_TRG_COM_IRQHandler(void);
+void TIM1_CC_IRQHandler(void);
+void TIM2_IRQHandler(void);
+void TIM3_IRQHandler(void);
+void TIM4_IRQHandler(void);
+void I2C1_EV_IRQHandler(void);
+void I2C1_ER_IRQHandler(void);
+void I2C2_EV_IRQHandler(void);
+void I2C2_ER_IRQHandler(void);
+void SPI1_IRQHandler(void);
+void SPI2_IRQHandler(void);
+void USART1_IRQHandler(void);
+void USART2_IRQHandler(void);
+void USART3_IRQHandler(void);
+void EXTI15_10_IRQHandler(void);
+void RTCAlarm_IRQHandler(void);
+void USBWakeUp_IRQHandler(void);
+void TIM8_BRK_IRQHandler(void);
+void TIM8_UP_IRQHandler(void);
+void TIM8_TRG_COM_IRQHandler(void);
+void TIM8_CC_IRQHandler(void);
+void ADC3_IRQHandler(void);
+void FSMC_IRQHandler(void);
+void SDIO_IRQHandler(void);
+void TIM5_IRQHandler(void);
+void SPI3_IRQHandler(void);
+void UART4_IRQHandler(void);
+void UART5_IRQHandler(void);
+void TIM6_IRQHandler(void);
+void TIM7_IRQHandler(void);
+void DMA2_Channel1_IRQHandler(void);
+void DMA2_Channel2_IRQHandler(void);
+void DMA2_Channel3_IRQHandler(void);
+void DMA2_Channel4_5_IRQHandler(void);
+					 
+#endif /* __STM32F10x_IT_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/MultiProcessor/main.c b/src/stm32lib/examples/USART/MultiProcessor/main.c
new file mode 100755
index 0000000..3003853
--- /dev/null
+++ b/src/stm32lib/examples/USART/MultiProcessor/main.c
@@ -0,0 +1,333 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : main.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main program body
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+#include "platform_config.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+USART_InitTypeDef USART_InitStructure;
+ErrorStatus HSEStartUpStatus;
+
+/* Private function prototypes -----------------------------------------------*/
+void RCC_Configuration(void);
+void GPIO_Configuration(void);
+void EXTI_Configuration(void);
+void NVIC_Configuration(void);
+void Delay(u32 nCount);
+
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : main
+* Description    : Main program
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+int main(void)
+{
+#ifdef DEBUG
+  debug();
+#endif
+
+  /* System Clocks Configuration */
+  RCC_Configuration();
+       
+  /* NVIC configuration */
+  NVIC_Configuration();
+
+  /* Configure the GPIO ports */
+  GPIO_Configuration();
+
+  /* Configure the EXTI Controller */
+  EXTI_Configuration();
+
+/* USART1 and USART2 configuration ------------------------------------------------------*/
+  /* USART and USART2 configured as follow:
+        - BaudRate = 9600 baud  
+        - Word Length = 9 Bits
+        - One Stop Bit
+        - No parity
+        - Hardware flow control disabled (RTS and CTS signals)
+        - Receive and transmit enabled
+  */
+  USART_InitStructure.USART_BaudRate = 9600;
+  USART_InitStructure.USART_WordLength = USART_WordLength_9b;
+  USART_InitStructure.USART_StopBits = USART_StopBits_1;
+  USART_InitStructure.USART_Parity = USART_Parity_No;
+  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+  
+  /* Configure USART1 */
+  USART_Init(USART1, &USART_InitStructure);
+  /* Configure USART2 */
+  USART_Init(USART2, &USART_InitStructure);
+  
+  /* Enable the USART1 */
+  USART_Cmd(USART1, ENABLE);
+  /* Enable the USART2 */
+  USART_Cmd(USART2, ENABLE);
+
+  /* Set the USART1 Address */
+  USART_SetAddress(USART1, 0x1);
+  /* Set the USART2 Address */
+  USART_SetAddress(USART2, 0x2);
+
+  /* Select the USART2 WakeUp Method */
+  USART_WakeUpConfig(USART2, USART_WakeUp_AddressMark);
+  
+  while (1)
+  {
+    /* Send one byte from USART1 to USART 2 */
+    USART_SendData(USART1, 0x33);
+    /* Wait while USART1 TXE = 0 */
+    while(USART_GetFlagStatus(USART1, USART_FLAG_TXE) == RESET)
+    {
+    }
+    if(USART_GetFlagStatus(USART2, USART_FLAG_RXNE) != RESET)
+    {
+      if(USART_ReceiveData(USART2) == 0x33)
+      {
+        GPIO_WriteBit(GPIO_LED, GPIO_Pin_6, (BitAction)(1 - GPIO_ReadOutputDataBit(GPIO_LED, GPIO_Pin_6)));
+        Delay(0x5FFFF);
+        GPIO_WriteBit(GPIO_LED, GPIO_Pin_7, (BitAction)(1 - GPIO_ReadOutputDataBit(GPIO_LED, GPIO_Pin_7)));
+        Delay(0x5FFFF);
+        GPIO_WriteBit(GPIO_LED, GPIO_Pin_8, (BitAction)(1 - GPIO_ReadOutputDataBit(GPIO_LED, GPIO_Pin_8)));
+        Delay(0x5FFFF);
+        GPIO_WriteBit(GPIO_LED, GPIO_Pin_9, (BitAction)(1 - GPIO_ReadOutputDataBit(GPIO_LED, GPIO_Pin_9)));
+        Delay(0x5FFFF);
+      }
+    }
+  }
+}
+
+/*******************************************************************************
+* Function Name  : RCC_Configuration
+* Description    : Configures the different system clocks.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_Configuration(void)
+{
+  /* RCC system reset(for debug purpose) */
+  RCC_DeInit();
+
+  /* Enable HSE */
+  RCC_HSEConfig(RCC_HSE_ON);
+
+  /* Wait till HSE is ready */
+  HSEStartUpStatus = RCC_WaitForHSEStartUp();
+
+  if(HSEStartUpStatus == SUCCESS)
+  {
+    /* Enable Prefetch Buffer */
+    FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
+
+    /* Flash 2 wait state */
+    FLASH_SetLatency(FLASH_Latency_2);
+ 
+    /* HCLK = SYSCLK */
+    RCC_HCLKConfig(RCC_SYSCLK_Div1); 
+  
+    /* PCLK2 = HCLK */
+    RCC_PCLK2Config(RCC_HCLK_Div1); 
+
+    /* PCLK1 = HCLK/2 */
+    RCC_PCLK1Config(RCC_HCLK_Div2);
+
+    /* PLLCLK = 8MHz * 9 = 72 MHz */
+    RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
+
+    /* Enable PLL */ 
+    RCC_PLLCmd(ENABLE);
+
+    /* Wait till PLL is ready */
+    while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET)
+    {
+    }
+
+    /* Select PLL as system clock source */
+    RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
+
+    /* Wait till PLL is used as system clock source */
+    while(RCC_GetSYSCLKSource() != 0x08)
+    {
+    }
+  }
+    
+  /* Enable USART1, GPIOA, GPIO_KEY_BUTTON, GPIO_LED, GPIOx and AFIO clocks */
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1 | RCC_APB2Periph_GPIOA |
+                         RCC_APB2Periph_GPIO_KEY_BUTTON | RCC_APB2Periph_GPIO_LED |
+                         RCC_APB2Periph_GPIOx | RCC_APB2Periph_AFIO, ENABLE);
+  /* Enable USART2 clock */
+  RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE);
+}
+
+/*******************************************************************************
+* Function Name  : GPIO_Configuration
+* Description    : Configures the different GPIO ports.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void GPIO_Configuration(void)
+{
+  GPIO_InitTypeDef GPIO_InitStructure;
+ 
+#ifdef USE_STM3210B_EVAL 
+  /* Enable the USART2 Pins Software Remapping */
+  GPIO_PinRemapConfig(GPIO_Remap_USART2, ENABLE);
+#endif
+
+  /* Configure GPIO_LED Pin 6, GPIO_LED Pin 7, GPIO_LED Pin 8 and GPIO_LED Pin 9 as output push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6 | GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
+  GPIO_Init(GPIO_LED, &GPIO_InitStructure);
+
+  /* Configure USART1 Tx (PA.09) as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+
+  /* Configure USART2 Tx as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_TxPin;
+  GPIO_Init(GPIOx, &GPIO_InitStructure);
+
+  /* Configure USART1 Rx (PA.10) as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+
+  /* Configure USART2 Rx as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_RxPin;
+  GPIO_Init(GPIOx, &GPIO_InitStructure);
+
+  /* Configure PA.00 as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+
+  /* Configure Key Button GPIO Pin as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_PIN_KEY_BUTTON;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+  GPIO_Init(GPIO_KEY_BUTTON, &GPIO_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : EXTI_Configuration
+* Description    : Configures the External Interrupts controller.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI_Configuration(void)
+{
+  EXTI_InitTypeDef EXTI_InitStructure;
+
+  /* Connect Key Button EXTI Line to Key Button GPIO Pin */
+  GPIO_EXTILineConfig(GPIO_PORT_SOURCE_KEY_BUTTON, GPIO_PIN_SOURCE_KEY_BUTTON);
+
+  /* Configure Key Button EXTI Line to generate an interrupt on falling edge */  
+  EXTI_InitStructure.EXTI_Line = EXTI_LINE_KEY_BUTTON;  
+  EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;
+  EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling;
+  EXTI_InitStructure.EXTI_LineCmd = ENABLE;
+  EXTI_Init(&EXTI_InitStructure);
+
+  /* Connect EXTI Line0 to PA.00 */
+  GPIO_EXTILineConfig(GPIO_PortSourceGPIOA, GPIO_PinSource0);
+  /* Configure EXTI Line0 to generate an interrupt on rising edge */  
+  EXTI_InitStructure.EXTI_Line = EXTI_Line0;  
+  EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising;
+  EXTI_Init(&EXTI_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : NVIC_Configuration
+* Description    : Configures the nested vectored interrupt controller.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NVIC_Configuration(void)
+{
+  NVIC_InitTypeDef NVIC_InitStructure;
+
+#ifdef  VECT_TAB_RAM  
+  /* Set the Vector Table base location at 0x20000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); 
+#else  /* VECT_TAB_FLASH  */
+  /* Set the Vector Table base location at 0x08000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);   
+#endif
+
+  /* Configure the NVIC Preemption Priority Bits */
+  NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);
+  
+  /* Enable the Key Button EXTI Line Interrupt */
+  NVIC_InitStructure.NVIC_IRQChannel = EXTI9_5_IRQChannel;
+  NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
+  NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
+  NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
+  NVIC_Init(&NVIC_InitStructure);
+
+  /* Enable the EXTI Line 0 Interrupt */
+  NVIC_InitStructure.NVIC_IRQChannel = EXTI0_IRQChannel;
+  NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;
+  NVIC_Init(&NVIC_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : Delay
+* Description    : Inserts a delay time.
+* Input          : nCount: specifies the delay time length.
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void Delay(u32 nCount)
+{
+  /* Decrement nCount value */
+  for(; nCount != 0; nCount--);
+}
+
+#ifdef  DEBUG
+/*******************************************************************************
+* Function Name  : assert_failed
+* Description    : Reports the name of the source file and the source line number
+*                  where the assert_param error has occurred.
+* Input          : - file: pointer to the source file name
+*                  - line: assert_param error line source number
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void assert_failed(u8* file, u32 line)
+{ 
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+#endif
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/MultiProcessor/platform_config.h b/src/stm32lib/examples/USART/MultiProcessor/platform_config.h
new file mode 100755
index 0000000..34ea30e
--- /dev/null
+++ b/src/stm32lib/examples/USART/MultiProcessor/platform_config.h
@@ -0,0 +1,64 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : platform_config.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Evaluation board specific configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __PLATFORM_CONFIG_H
+#define __PLATFORM_CONFIG_H
+
+/* Includes ------------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line corresponding to the STMicroelectronics evaluation board
+   used to run the example */
+#if !defined (USE_STM3210B_EVAL) &&  !defined (USE_STM3210E_EVAL)
+ //#define USE_STM3210B_EVAL
+ #define USE_STM3210E_EVAL
+#endif
+
+/* Define the STM32F10x hardware depending on the used evaluation board */
+#ifdef USE_STM3210B_EVAL
+  #define  GPIOx                            GPIOD
+  #define  RCC_APB2Periph_GPIOx             RCC_APB2Periph_GPIOD
+  #define  GPIO_TxPin                       GPIO_Pin_5
+  #define  GPIO_RxPin                       GPIO_Pin_6
+  #define GPIO_LED                          GPIOC    
+  #define RCC_APB2Periph_GPIO_LED           RCC_APB2Periph_GPIOC
+  #define GPIO_KEY_BUTTON                   GPIOB
+  #define RCC_APB2Periph_GPIO_KEY_BUTTON    RCC_APB2Periph_GPIOB
+  #define GPIO_PIN_KEY_BUTTON               GPIO_Pin_9
+  #define EXTI_LINE_KEY_BUTTON              EXTI_Line9
+  #define GPIO_PORT_SOURCE_KEY_BUTTON       GPIO_PortSourceGPIOB
+  #define GPIO_PIN_SOURCE_KEY_BUTTON        GPIO_PinSource9
+#elif defined USE_STM3210E_EVAL
+  #define  GPIOx                            GPIOA
+  #define  RCC_APB2Periph_GPIOx             RCC_APB2Periph_GPIOA
+  #define  GPIO_TxPin                       GPIO_Pin_2
+  #define  GPIO_RxPin                       GPIO_Pin_3
+  #define GPIO_LED                          GPIOF    
+  #define RCC_APB2Periph_GPIO_LED           RCC_APB2Periph_GPIOF
+  #define GPIO_KEY_BUTTON                   GPIOG    
+  #define RCC_APB2Periph_GPIO_KEY_BUTTON    RCC_APB2Periph_GPIOG
+  #define GPIO_PIN_KEY_BUTTON               GPIO_Pin_8
+  #define EXTI_LINE_KEY_BUTTON              EXTI_Line8
+  #define GPIO_PORT_SOURCE_KEY_BUTTON       GPIO_PortSourceGPIOG
+  #define GPIO_PIN_SOURCE_KEY_BUTTON        GPIO_PinSource8
+#endif /* USE_STM3210B_EVAL */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+#endif /* __PLATFORM_CONFIG_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/MultiProcessor/readme.txt b/src/stm32lib/examples/USART/MultiProcessor/readme.txt
new file mode 100755
index 0000000..dd3c62f
--- /dev/null
+++ b/src/stm32lib/examples/USART/MultiProcessor/readme.txt
@@ -0,0 +1,87 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : readme.txt
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Description of the USART Multi Processor Example.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+Example description
+===================
+This example provides a description of how to use the USART in multi-processor mode.
+First, the USART1 and USART2 address are set to 0x1 and 0x2. The USART1 send 
+continusouly the character 0x33 to the USART2. The USART2 toggle LD1, LD2, LD3 
+and LD4 pins while receiving 0x33.
+
+When a falling edge is applied on Key Button EXTI line, an interrupt is generated
+and in the EXTI9_5_IRQHandler routine, the USART2 is entred in mute mode and still
+in this mode (no LED toggling) until a rising edge is applied on EXTI Line 0.
+In this interrupt routine the USART1 send the character of address mark (0x102)
+to wakeup USART2. The LED restart toggling.
+
+USART1 and USART2 configured as follow:
+  - BaudRate = 9600 baud  
+  - Word Length = 9 Bits
+  - One Stop Bit
+  - No parity
+  - Hardware flow control disabled (RTS and CTS signals)
+  - Receive and transmit enabled
+
+
+Directory contents
+==================
+platform_config.h    Evaluation board specific configuration file
+stm32f10x_conf.h     Library Configuration file
+stm32f10x_it.h       Interrupt handlers header file
+stm32f10x_it.c       Interrupt handlers
+main.c               Main program
+
+
+Hardware environment
+====================
+This example runs on STMicroelectronics STM3210B-EVAL and STM3210E-EVAL evaluation
+boards and can be easily tailored to any other hardware.
+To select the STMicroelectronics evaluation board used to run the example, uncomment
+the corresponding line in platform_config.h file.
+
+ + STM3210B-EVAL 
+    - Connect a null-modem female/female RS232 cable between CN5 and CN6.
+    - Note: in this case USART2 Tx and Rx pins are remapped by software on 
+            PD.05 and PD.06 respectively. 
+    - Use Key push-button connected to pin PB.09 (EXTI Line9)
+    - Use Wakeup push-button connected to pin PA.00 (EXTI Line0)
+    - Use LD1, LD2, LD3 and LD4 leds connected respectively to PC.06, PC.07, PC.08
+      and PC.09 pins             
+ 
+ + STM3210E-EVAL
+    - Connect a null-modem female/female RS232 cable between CN12 and CN8.
+    - Use Key push-button connected to pin PG.08 (EXTI Line8)
+    - Use Wakeup push-button connected to pin PA.00 (EXTI Line0)
+    - Use LD1, LD2, LD3 and LD4 leds connected respectively to PF.06, PF0.7, PF.08
+      and PF.09 pins
+    - Make sure that the Jumper 4 (JP4) is in position 1<-->2.    
+   
+How to use it
+=============
+In order to make the program work, you must do the following :
+- Create a project and setup all your toolchain's start-up files
+- Compile the directory content files and required Library files :
+  + stm32f10x_lib.c
+  + stm32f10x_gpio.c
+  + stm32f10x_rcc.c
+  + stm32f10x_usart.c
+  + stm32f10x_nvic.c
+  + stm32f10x_flash.c
+  + stm32f10x_exti.c
+  
+- Link all compiled files and load your image into target memory
+- Run the example
+
+******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE******
diff --git a/src/stm32lib/examples/USART/MultiProcessor/stm32f10x_conf.h b/src/stm32lib/examples/USART/MultiProcessor/stm32f10x_conf.h
new file mode 100755
index 0000000..6c9050c
--- /dev/null
+++ b/src/stm32lib/examples/USART/MultiProcessor/stm32f10x_conf.h
@@ -0,0 +1,170 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_conf.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Library configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CONF_H
+#define __STM32F10x_CONF_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_type.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line below to compile the library in DEBUG mode, this will expanse
+   the "assert_param" macro in the firmware library code (see "Exported macro"
+   section below) */
+/*#define DEBUG    1*/
+
+/* Comment the line below to disable the specific peripheral inclusion */
+/************************************* ADC ************************************/
+//#define _ADC
+//#define _ADC1
+//#define _ADC2
+//#define _ADC3
+
+/************************************* BKP ************************************/
+//#define _BKP 
+
+/************************************* CAN ************************************/
+//#define _CAN
+
+/************************************* CRC ************************************/
+//#define _CRC
+
+/************************************* DAC ************************************/
+//#define _DAC
+
+/************************************* DBGMCU *********************************/
+//#define _DBGMCU
+
+/************************************* DMA ************************************/
+//#define _DMA
+//#define _DMA1_Channel1
+//#define _DMA1_Channel2
+//#define _DMA1_Channel3
+//#define _DMA1_Channel4
+//#define _DMA1_Channel5
+//#define _DMA1_Channel6
+//#define _DMA1_Channel7
+//#define _DMA2_Channel1
+//#define _DMA2_Channel2
+//#define _DMA2_Channel3
+//#define _DMA2_Channel4
+//#define _DMA2_Channel5
+
+/************************************* EXTI ***********************************/
+#define _EXTI
+
+/************************************* FLASH and Option Bytes *****************/
+#define _FLASH
+/* Uncomment the line below to enable FLASH program/erase/protections functions,
+   otherwise only FLASH configuration (latency, prefetch, half cycle) functions
+   are enabled */
+/* #define _FLASH_PROG */
+
+/************************************* FSMC ***********************************/
+//#define _FSMC
+
+/************************************* GPIO ***********************************/
+#define _GPIO
+#define _GPIOA
+#define _GPIOB
+#define _GPIOC
+#define _GPIOD
+//#define _GPIOE
+#define _GPIOF
+#define _GPIOG
+#define _AFIO
+
+/************************************* I2C ************************************/
+//#define _I2C
+//#define _I2C1
+//#define _I2C2
+
+/************************************* IWDG ***********************************/
+//#define _IWDG
+
+/************************************* NVIC ***********************************/
+#define _NVIC
+
+/************************************* PWR ************************************/
+//#define _PWR
+
+/************************************* RCC ************************************/
+#define _RCC
+
+/************************************* RTC ************************************/
+//#define _RTC
+
+/************************************* SDIO ***********************************/
+//#define _SDIO
+
+/************************************* SPI ************************************/
+//#define _SPI
+//#define _SPI1
+//#define _SPI2
+//#define _SPI3
+
+/************************************* SysTick ********************************/
+//#define _SysTick
+
+/************************************* TIM ************************************/
+//#define _TIM
+//#define _TIM1
+//#define _TIM2
+//#define _TIM3
+//#define _TIM4
+//#define _TIM5
+//#define _TIM6
+//#define _TIM7
+//#define _TIM8
+
+/************************************* USART **********************************/
+#define _USART
+#define _USART1
+#define _USART2
+//#define _USART3
+//#define _UART4
+//#define _UART5
+
+/************************************* WWDG ***********************************/
+//#define _WWDG
+
+/* In the following line adjust the value of External High Speed oscillator (HSE)
+   used in your application */
+#define HSE_Value    ((u32)8000000) /* Value of the External oscillator in Hz*/
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  DEBUG
+/*******************************************************************************
+* Macro Name     : assert_param
+* Description    : The assert_param macro is used for function's parameters check.
+*                  It is used only if the library is compiled in DEBUG mode. 
+* Input          : - expr: If expr is false, it calls assert_failed function
+*                    which reports the name of the source file and the source
+*                    line number of the call that failed. 
+*                    If expr is true, it returns no value.
+* Return         : None
+*******************************************************************************/ 
+  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((u8 *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(u8* file, u32 line);
+#else
+  #define assert_param(expr) ((void)0)
+#endif /* DEBUG */
+
+#endif /* __STM32F10x_CONF_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/MultiProcessor/stm32f10x_it.c b/src/stm32lib/examples/USART/MultiProcessor/stm32f10x_it.c
new file mode 100755
index 0000000..fd242e6
--- /dev/null
+++ b/src/stm32lib/examples/USART/MultiProcessor/stm32f10x_it.c
@@ -0,0 +1,834 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main Interrupt Service Routines.
+*                      This file provides template for all exceptions handler
+*                      and peripherals interrupt service routine.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_it.h"
+#include "platform_config.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : NMIException
+* Description    : This function handles NMI exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NMIException(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : HardFaultException
+* Description    : This function handles Hard Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void HardFaultException(void)
+{
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : MemManageException
+* Description    : This function handles Memory Manage exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void MemManageException(void)
+{
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : BusFaultException
+* Description    : This function handles Bus Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void BusFaultException(void)
+{
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : UsageFaultException
+* Description    : This function handles Usage Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UsageFaultException(void)
+{
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : DebugMonitor
+* Description    : This function handles Debug Monitor exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DebugMonitor(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SVCHandler
+* Description    : This function handles SVCall exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SVCHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PendSVC
+* Description    : This function handles PendSVC exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PendSVC(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SysTickHandler
+* Description    : This function handles SysTick Handler.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SysTickHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : WWDG_IRQHandler
+* Description    : This function handles WWDG interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void WWDG_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PVD_IRQHandler
+* Description    : This function handles PVD interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PVD_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TAMPER_IRQHandler
+* Description    : This function handles Tamper interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TAMPER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTC_IRQHandler
+* Description    : This function handles RTC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FLASH_IRQHandler
+* Description    : This function handles Flash interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FLASH_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RCC_IRQHandler
+* Description    : This function handles RCC interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI0_IRQHandler
+* Description    : This function handles External interrupt Line 0 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI0_IRQHandler(void)
+{
+  /* Send the address mark (0x102) to wakeup USART2 */
+  USART_SendData(USART1, 0x102);
+
+  /* Wait while USART1 TXE = 0 */
+  while(USART_GetFlagStatus(USART1, USART_FLAG_TXE) == RESET)
+  {
+  }
+
+  /* Clear EXTI Line 0 Pending Bit */
+  EXTI_ClearITPendingBit(EXTI_Line0);
+}
+
+/*******************************************************************************
+* Function Name  : EXTI1_IRQHandler
+* Description    : This function handles External interrupt Line 1 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI2_IRQHandler
+* Description    : This function handles External interrupt Line 2 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI3_IRQHandler
+* Description    : This function handles External interrupt Line 3 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI4_IRQHandler
+* Description    : This function handles External interrupt Line 4 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel1_IRQHandler
+* Description    : This function handles DMA1 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel2_IRQHandler
+* Description    : This function handles DMA1 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel3_IRQHandler
+* Description    : This function handles DMA1 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel4_IRQHandler
+* Description    : This function handles DMA1 Channel 4 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel5_IRQHandler
+* Description    : This function handles DMA1 Channel 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel6_IRQHandler
+* Description    : This function handles DMA1 Channel 6 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel7_IRQHandler
+* Description    : This function handles DMA1 Channel 7 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC1_2_IRQHandler
+* Description    : This function handles ADC1 and ADC2 global interrupts requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC1_2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_HP_CAN_TX_IRQHandler
+* Description    : This function handles USB High Priority or CAN TX interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_HP_CAN_TX_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_LP_CAN_RX0_IRQHandler
+* Description    : This function handles USB Low Priority or CAN RX0 interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_LP_CAN_RX0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_RX1_IRQHandler
+* Description    : This function handles CAN RX1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_RX1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_SCE_IRQHandler
+* Description    : This function handles CAN SCE interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_SCE_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI9_5_IRQHandler
+* Description    : This function handles External lines 9 to 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI9_5_IRQHandler(void)
+{
+  if(EXTI_GetITStatus(EXTI_LINE_KEY_BUTTON) != RESET)
+  {
+    /* Flush DR register */    
+    USART_ReceiveData(USART2);
+    /* Clear the USART2 RXNE Flag */
+    USART_ClearFlag(USART2, USART_FLAG_RXNE);
+
+    /* Enable the USART2 mute mode*/
+    USART_ReceiverWakeUpCmd(USART2, ENABLE);
+
+    /* Clear Key Button EXTI Line Pending Bit */
+    EXTI_ClearITPendingBit(EXTI_LINE_KEY_BUTTON); 
+  }
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_BRK_IRQHandler
+* Description    : This function handles TIM1 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_UP_IRQHandler
+* Description    : This function handles TIM1 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_TRG_COM_IRQHandler
+* Description    : This function handles TIM1 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_CC_IRQHandler
+* Description    : This function handles TIM1 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM2_IRQHandler
+* Description    : This function handles TIM2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM3_IRQHandler
+* Description    : This function handles TIM3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM4_IRQHandler
+* Description    : This function handles TIM4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_EV_IRQHandler
+* Description    : This function handles I2C1 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_ER_IRQHandler
+* Description    : This function handles I2C1 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_EV_IRQHandler
+* Description    : This function handles I2C2 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_ER_IRQHandler
+* Description    : This function handles I2C2 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI1_IRQHandler
+* Description    : This function handles SPI1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI2_IRQHandler
+* Description    : This function handles SPI2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART1_IRQHandler
+* Description    : This function handles USART1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART2_IRQHandler
+* Description    : This function handles USART2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART3_IRQHandler
+* Description    : This function handles USART3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI15_10_IRQHandler
+* Description    : This function handles External lines 15 to 10 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI15_10_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTCAlarm_IRQHandler
+* Description    : This function handles RTC Alarm interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTCAlarm_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USBWakeUp_IRQHandler
+* Description    : This function handles USB WakeUp interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USBWakeUp_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_BRK_IRQHandler
+* Description    : This function handles TIM8 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_UP_IRQHandler
+* Description    : This function handles TIM8 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_TRG_COM_IRQHandler
+* Description    : This function handles TIM8 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_CC_IRQHandler
+* Description    : This function handles TIM8 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC3_IRQHandler
+* Description    : This function handles ADC3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FSMC_IRQHandler
+* Description    : This function handles FSMC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FSMC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SDIO_IRQHandler
+* Description    : This function handles SDIO global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SDIO_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM5_IRQHandler
+* Description    : This function handles TIM5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI3_IRQHandler
+* Description    : This function handles SPI3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART4_IRQHandler
+* Description    : This function handles UART4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART5_IRQHandler
+* Description    : This function handles UART5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM6_IRQHandler
+* Description    : This function handles TIM6 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM7_IRQHandler
+* Description    : This function handles TIM7 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel1_IRQHandler
+* Description    : This function handles DMA2 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel2_IRQHandler
+* Description    : This function handles DMA2 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel3_IRQHandler
+* Description    : This function handles DMA2 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel4_5_IRQHandler
+* Description    : This function handles DMA2 Channel 4 and DMA2 Channel 5
+*                  interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel4_5_IRQHandler(void)
+{
+}
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/MultiProcessor/stm32f10x_it.h b/src/stm32lib/examples/USART/MultiProcessor/stm32f10x_it.h
new file mode 100755
index 0000000..e74b6cc
--- /dev/null
+++ b/src/stm32lib/examples/USART/MultiProcessor/stm32f10x_it.h
@@ -0,0 +1,100 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : This file contains the headers of the interrupt handlers.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_IT_H
+#define __STM32F10x_IT_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+void NMIException(void);
+void HardFaultException(void);
+void MemManageException(void);
+void BusFaultException(void);
+void UsageFaultException(void);
+void DebugMonitor(void);
+void SVCHandler(void);
+void PendSVC(void);
+void SysTickHandler(void);
+void WWDG_IRQHandler(void);
+void PVD_IRQHandler(void);
+void TAMPER_IRQHandler(void);
+void RTC_IRQHandler(void);
+void FLASH_IRQHandler(void);
+void RCC_IRQHandler(void);
+void EXTI0_IRQHandler(void);
+void EXTI1_IRQHandler(void);
+void EXTI2_IRQHandler(void);
+void EXTI3_IRQHandler(void);
+void EXTI4_IRQHandler(void);
+void DMA1_Channel1_IRQHandler(void);
+void DMA1_Channel2_IRQHandler(void);
+void DMA1_Channel3_IRQHandler(void);
+void DMA1_Channel4_IRQHandler(void);
+void DMA1_Channel5_IRQHandler(void);
+void DMA1_Channel6_IRQHandler(void);
+void DMA1_Channel7_IRQHandler(void);
+void ADC1_2_IRQHandler(void);
+void USB_HP_CAN_TX_IRQHandler(void);
+void USB_LP_CAN_RX0_IRQHandler(void);
+void CAN_RX1_IRQHandler(void);
+void CAN_SCE_IRQHandler(void);
+void EXTI9_5_IRQHandler(void);
+void TIM1_BRK_IRQHandler(void);
+void TIM1_UP_IRQHandler(void);
+void TIM1_TRG_COM_IRQHandler(void);
+void TIM1_CC_IRQHandler(void);
+void TIM2_IRQHandler(void);
+void TIM3_IRQHandler(void);
+void TIM4_IRQHandler(void);
+void I2C1_EV_IRQHandler(void);
+void I2C1_ER_IRQHandler(void);
+void I2C2_EV_IRQHandler(void);
+void I2C2_ER_IRQHandler(void);
+void SPI1_IRQHandler(void);
+void SPI2_IRQHandler(void);
+void USART1_IRQHandler(void);
+void USART2_IRQHandler(void);
+void USART3_IRQHandler(void);
+void EXTI15_10_IRQHandler(void);
+void RTCAlarm_IRQHandler(void);
+void USBWakeUp_IRQHandler(void);
+void TIM8_BRK_IRQHandler(void);
+void TIM8_UP_IRQHandler(void);
+void TIM8_TRG_COM_IRQHandler(void);
+void TIM8_CC_IRQHandler(void);
+void ADC3_IRQHandler(void);
+void FSMC_IRQHandler(void);
+void SDIO_IRQHandler(void);
+void TIM5_IRQHandler(void);
+void SPI3_IRQHandler(void);
+void UART4_IRQHandler(void);
+void UART5_IRQHandler(void);
+void TIM6_IRQHandler(void);
+void TIM7_IRQHandler(void);
+void DMA2_Channel1_IRQHandler(void);
+void DMA2_Channel2_IRQHandler(void);
+void DMA2_Channel3_IRQHandler(void);
+void DMA2_Channel4_5_IRQHandler(void);
+					 
+#endif /* __STM32F10x_IT_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Polling/main.c b/src/stm32lib/examples/USART/Polling/main.c
new file mode 100755
index 0000000..3c5aca1
--- /dev/null
+++ b/src/stm32lib/examples/USART/Polling/main.c
@@ -0,0 +1,289 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : main.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main program body
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+#include "platform_config.h"
+
+/* Private typedef -----------------------------------------------------------*/
+typedef enum { FAILED = 0, PASSED = !FAILED} TestStatus;
+
+/* Private define ------------------------------------------------------------*/
+#define TxBufferSize   (countof(TxBuffer))
+
+/* Private macro -------------------------------------------------------------*/
+#define countof(a)   (sizeof(a) / sizeof(*(a)))
+
+/* Private variables ---------------------------------------------------------*/
+USART_InitTypeDef USART_InitStructure;
+u8 TxBuffer[] = "Buffer Send from USART1 to USART2 using Flags";
+u8 RxBuffer[TxBufferSize];
+u8 TxCounter = 0, RxCounter = 0;  
+TestStatus TransferStatus = FAILED;  
+ErrorStatus HSEStartUpStatus;
+
+/* Private function prototypes -----------------------------------------------*/
+void RCC_Configuration(void);
+void GPIO_Configuration(void);
+void NVIC_Configuration(void);
+TestStatus Buffercmp(u8* pBuffer1, u8* pBuffer2, u16 BufferLength);
+u8 index = 0;
+  
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : main
+* Description    : Main program
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+int main(void)
+{
+#ifdef DEBUG
+  debug();
+#endif
+
+  /* System Clocks Configuration */
+  RCC_Configuration();
+       
+  /* NVIC configuration */
+  NVIC_Configuration();
+
+  /* Configure the GPIO ports */
+  GPIO_Configuration();
+
+/* USART1 and USART2 configuration ------------------------------------------------------*/
+  /* USART and USART2 configured as follow:
+        - BaudRate = 230400 baud  
+        - Word Length = 8 Bits
+        - One Stop Bit
+        - Even parity
+        - Hardware flow control disabled (RTS and CTS signals)
+        - Receive and transmit enabled
+  */
+  USART_InitStructure.USART_BaudRate = 230400;
+  USART_InitStructure.USART_WordLength = USART_WordLength_8b;
+  USART_InitStructure.USART_StopBits = USART_StopBits_1;
+  USART_InitStructure.USART_Parity = USART_Parity_Even;
+  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+  
+  /* Configure USART1 */
+  USART_Init(USART1, &USART_InitStructure);
+  /* Configure USART2 */
+  USART_Init(USART2, &USART_InitStructure);
+  
+  /* Enable the USART1 */
+  USART_Cmd(USART1, ENABLE);
+
+  /* Enable the USART2 */
+  USART_Cmd(USART2, ENABLE);
+
+  while(TxCounter < TxBufferSize)
+  {   
+    /* Send one byte from USART1 to USART2 */
+    USART_SendData(USART1, TxBuffer[TxCounter++]);
+    
+    /* Loop until the end of transmit */ 
+    while(USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET)
+    {
+    }
+    
+    /* Loop until the USART2 Receive Data Register is not empty */
+    while(USART_GetFlagStatus(USART2, USART_FLAG_RXNE) == RESET)
+    {
+    }
+
+    /* Store the received byte in RxBuffer */
+    RxBuffer[RxCounter++] = (USART_ReceiveData(USART2) & 0x7F);  
+    
+  } 
+  /* Check the received data with the send ones */
+  TransferStatus = Buffercmp(TxBuffer, RxBuffer, TxBufferSize);
+  /* TransferStatus = PASSED, if the data transmitted from USART1 and  
+     received by USART2 are the same */
+  /* TransferStatus = FAILED, if the data transmitted from USART1 and 
+     received by USART2 are different */
+
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : RCC_Configuration
+* Description    : Configures the different system clocks.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_Configuration(void)
+{
+  /* RCC system reset(for debug purpose) */
+  RCC_DeInit();
+
+  /* Enable HSE */
+  RCC_HSEConfig(RCC_HSE_ON);
+
+  /* Wait till HSE is ready */
+  HSEStartUpStatus = RCC_WaitForHSEStartUp();
+
+  if(HSEStartUpStatus == SUCCESS)
+  {
+    /* Enable Prefetch Buffer */
+    FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
+
+    /* Flash 2 wait state */
+    FLASH_SetLatency(FLASH_Latency_2);
+ 
+    /* HCLK = SYSCLK */
+    RCC_HCLKConfig(RCC_SYSCLK_Div1); 
+  
+    /* PCLK2 = HCLK */
+    RCC_PCLK2Config(RCC_HCLK_Div1); 
+
+    /* PCLK1 = HCLK/2 */
+    RCC_PCLK1Config(RCC_HCLK_Div2);
+
+    /* PLLCLK = 8MHz * 9 = 72 MHz */
+    RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
+
+    /* Enable PLL */ 
+    RCC_PLLCmd(ENABLE);
+
+    /* Wait till PLL is ready */
+    while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET)
+    {
+    }
+
+    /* Select PLL as system clock source */
+    RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
+
+    /* Wait till PLL is used as system clock source */
+    while(RCC_GetSYSCLKSource() != 0x08)
+    {
+    }
+  }
+    
+  /* Enable USART1, GPIOA, GPIOD and AFIO clocks */
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1 | RCC_APB2Periph_GPIOA |RCC_APB2Periph_GPIOx
+                         | RCC_APB2Periph_AFIO, ENABLE);
+  /* Enable USART2 clock */
+  RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE);
+}
+
+/*******************************************************************************
+* Function Name  : GPIO_Configuration
+* Description    : Configures the different GPIO ports.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void GPIO_Configuration(void)
+{
+  GPIO_InitTypeDef GPIO_InitStructure;
+
+#ifdef USE_STM3210B_EVAL
+  /* Enable the USART2 Pins Software Remapping */
+  GPIO_PinRemapConfig(GPIO_Remap_USART2, ENABLE);
+#endif
+
+  /* Configure USART1 Tx (PA.09) as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+
+  /* Configure USART2 Tx as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_TxPin;
+  GPIO_Init(GPIOx, &GPIO_InitStructure);
+
+  /* Configure USART1 Rx (PA.10) as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+
+  /* Configure USART2 Rx as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_RxPin;
+  GPIO_Init(GPIOx, &GPIO_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : NVIC_Configuration
+* Description    : Configures Vector Table base location.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NVIC_Configuration(void)
+{  
+#ifdef  VECT_TAB_RAM  
+  /* Set the Vector Table base location at 0x20000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); 
+#else  /* VECT_TAB_FLASH  */
+  /* Set the Vector Table base location at 0x08000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);   
+#endif
+}
+
+/*******************************************************************************
+* Function Name  : Buffercmp
+* Description    : Compares two buffers.
+* Input          : - pBuffer1, pBuffer2: buffers to be compared.
+*                : - BufferLength: buffer's length
+* Output         : None
+* Return         : PASSED: pBuffer1 identical to pBuffer2
+*                  FAILED: pBuffer1 differs from pBuffer2
+*******************************************************************************/
+TestStatus Buffercmp(u8* pBuffer1, u8* pBuffer2, u16 BufferLength)
+{
+  while(BufferLength--)
+  {
+    if(*pBuffer1 != *pBuffer2)
+    {
+      return FAILED;
+    }
+    
+    pBuffer1++;
+    pBuffer2++;
+  }
+
+  return PASSED;  
+}
+
+#ifdef  DEBUG
+/*******************************************************************************
+* Function Name  : assert_failed
+* Description    : Reports the name of the source file and the source line number
+*                  where the assert_param error has occurred.
+* Input          : - file: pointer to the source file name
+*                  - line: assert_param error line source number
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void assert_failed(u8* file, u32 line)
+{ 
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+#endif
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Polling/platform_config.h b/src/stm32lib/examples/USART/Polling/platform_config.h
new file mode 100755
index 0000000..14ceaf4
--- /dev/null
+++ b/src/stm32lib/examples/USART/Polling/platform_config.h
@@ -0,0 +1,48 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : platform_config.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Evaluation board specific configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __PLATFORM_CONFIG_H
+#define __PLATFORM_CONFIG_H
+
+/* Includes ------------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line corresponding to the STMicroelectronics evaluation board
+   used to run the example */
+#if !defined (USE_STM3210B_EVAL) &&  !defined (USE_STM3210E_EVAL)
+ //#define USE_STM3210B_EVAL
+ #define USE_STM3210E_EVAL
+#endif
+
+/* Define the STM32F10x hardware depending on the used evaluation board */
+#ifdef USE_STM3210B_EVAL
+#define  GPIOx                    GPIOD
+#define  RCC_APB2Periph_GPIOx     RCC_APB2Periph_GPIOD
+#define  GPIO_TxPin               GPIO_Pin_5
+#define  GPIO_RxPin               GPIO_Pin_6
+#elif defined USE_STM3210E_EVAL
+#define  GPIOx                    GPIOA
+#define  RCC_APB2Periph_GPIOx     RCC_APB2Periph_GPIOA
+#define  GPIO_TxPin               GPIO_Pin_2
+#define  GPIO_RxPin               GPIO_Pin_3
+#endif /* USE_STM3210B_EVAL */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+#endif /* __PLATFORM_CONFIG_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Polling/readme.txt b/src/stm32lib/examples/USART/Polling/readme.txt
new file mode 100755
index 0000000..8d3f496
--- /dev/null
+++ b/src/stm32lib/examples/USART/Polling/readme.txt
@@ -0,0 +1,73 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : readme.txt
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Description of the USART Polling Example.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+Example description
+===================
+This example provides a basic communication between USART1 and USART2 using flags.
+First, the USART1 sends TxBuffer to USART2. The USART2 reads the received data and
+store it into RxBuffer.
+The received data is then compared with the send ones and the result of this 
+comparison is stored in the "TransferStatus" variable.   
+
+USART1 and USART2 configured as follow:
+  - BaudRate = 230400 baud  
+  - Word Length = 8 Bits
+  - One Stop Bit
+  - Even parity
+  - Hardware flow control disabled (RTS and CTS signals)
+  - Receive and transmit enabled
+
+
+Directory contents
+==================
+platform_config.h    Evaluation board specific configuration file
+stm32f10x_conf.h     Library Configuration file
+stm32f10x_it.h       Interrupt handlers header file
+stm32f10x_it.c       Interrupt handlers
+main.c               Main program
+
+
+Hardware environment
+====================
+This example runs on STMicroelectronics STM3210B-EVAL and STM3210E-EVAL evaluation
+boards and can be easily tailored to any other hardware.
+To select the STMicroelectronics evaluation board used to run the example, uncomment
+the corresponding line in platform_config.h file.
+
+ + STM3210B-EVAL 
+    - Connect a null-modem female/female RS232 cable between CN5 and CN6.
+    - Note: in this case USART2 Tx and Rx pins are remapped by software on 
+            PD.05 and PD.06 respectively. 
+ 
+ + STM3210E-EVAL
+    - Connect a null-modem female/female RS232 cable between CN12 and CN8.
+  
+  
+How to use it
+=============
+In order to make the program work, you must do the following :
+- Create a project and setup all your toolchain's start-up files
+- Compile the directory content files and required Library files :
+  + stm32f10x_lib.c
+  + stm32f10x_usart.c
+  + stm32f10x_gpio.c
+  + stm32f10x_nvic.c
+  + stm32f10x_rcc.c
+  + stm32f10x_flash.c
+  
+- Link all compiled files and load your image into target memory
+- Run the example
+
+******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE******
diff --git a/src/stm32lib/examples/USART/Polling/stm32f10x_conf.h b/src/stm32lib/examples/USART/Polling/stm32f10x_conf.h
new file mode 100755
index 0000000..0a79cd3
--- /dev/null
+++ b/src/stm32lib/examples/USART/Polling/stm32f10x_conf.h
@@ -0,0 +1,170 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_conf.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Library configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CONF_H
+#define __STM32F10x_CONF_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_type.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line below to compile the library in DEBUG mode, this will expanse
+   the "assert_param" macro in the firmware library code (see "Exported macro"
+   section below) */
+/*#define DEBUG    1*/
+
+/* Comment the line below to disable the specific peripheral inclusion */
+/************************************* ADC ************************************/
+//#define _ADC
+//#define _ADC1
+//#define _ADC2
+//#define _ADC3
+
+/************************************* BKP ************************************/
+//#define _BKP 
+
+/************************************* CAN ************************************/
+//#define _CAN
+
+/************************************* CRC ************************************/
+//#define _CRC
+
+/************************************* DAC ************************************/
+//#define _DAC
+
+/************************************* DBGMCU *********************************/
+//#define _DBGMCU
+
+/************************************* DMA ************************************/
+//#define _DMA
+//#define _DMA1_Channel1
+//#define _DMA1_Channel2
+//#define _DMA1_Channel3
+//#define _DMA1_Channel4
+//#define _DMA1_Channel5
+//#define _DMA1_Channel6
+//#define _DMA1_Channel7
+//#define _DMA2_Channel1
+//#define _DMA2_Channel2
+//#define _DMA2_Channel3
+//#define _DMA2_Channel4
+//#define _DMA2_Channel5
+
+/************************************* EXTI ***********************************/
+//#define _EXTI
+
+/************************************* FLASH and Option Bytes *****************/
+#define _FLASH
+/* Uncomment the line below to enable FLASH program/erase/protections functions,
+   otherwise only FLASH configuration (latency, prefetch, half cycle) functions
+   are enabled */
+/* #define _FLASH_PROG */
+
+/************************************* FSMC ***********************************/
+//#define _FSMC
+
+/************************************* GPIO ***********************************/
+#define _GPIO
+#define _GPIOA
+//#define _GPIOB
+//#define _GPIOC
+#define _GPIOD
+//#define _GPIOE
+//#define _GPIOF
+//#define _GPIOG
+#define _AFIO
+
+/************************************* I2C ************************************/
+//#define _I2C
+//#define _I2C1
+//#define _I2C2
+
+/************************************* IWDG ***********************************/
+//#define _IWDG
+
+/************************************* NVIC ***********************************/
+#define _NVIC
+
+/************************************* PWR ************************************/
+//#define _PWR
+
+/************************************* RCC ************************************/
+#define _RCC
+
+/************************************* RTC ************************************/
+//#define _RTC
+
+/************************************* SDIO ***********************************/
+//#define _SDIO
+
+/************************************* SPI ************************************/
+//#define _SPI
+//#define _SPI1
+//#define _SPI2
+//#define _SPI3
+
+/************************************* SysTick ********************************/
+//#define _SysTick
+
+/************************************* TIM ************************************/
+//#define _TIM
+//#define _TIM1
+//#define _TIM2
+//#define _TIM3
+//#define _TIM4
+//#define _TIM5
+//#define _TIM6
+//#define _TIM7
+//#define _TIM8
+
+/************************************* USART **********************************/
+#define _USART
+#define _USART1
+#define _USART2
+//#define _USART3
+//#define _UART4
+//#define _UART5
+
+/************************************* WWDG ***********************************/
+//#define _WWDG
+
+/* In the following line adjust the value of External High Speed oscillator (HSE)
+   used in your application */
+#define HSE_Value    ((u32)8000000) /* Value of the External oscillator in Hz*/
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  DEBUG
+/*******************************************************************************
+* Macro Name     : assert_param
+* Description    : The assert_param macro is used for function's parameters check.
+*                  It is used only if the library is compiled in DEBUG mode. 
+* Input          : - expr: If expr is false, it calls assert_failed function
+*                    which reports the name of the source file and the source
+*                    line number of the call that failed. 
+*                    If expr is true, it returns no value.
+* Return         : None
+*******************************************************************************/ 
+  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((u8 *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(u8* file, u32 line);
+#else
+  #define assert_param(expr) ((void)0)
+#endif /* DEBUG */
+
+#endif /* __STM32F10x_CONF_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Polling/stm32f10x_it.c b/src/stm32lib/examples/USART/Polling/stm32f10x_it.c
new file mode 100755
index 0000000..e27c1e7
--- /dev/null
+++ b/src/stm32lib/examples/USART/Polling/stm32f10x_it.c
@@ -0,0 +1,810 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main Interrupt Service Routines.
+*                      This file provides template for all exceptions handler
+*                      and peripherals interrupt service routine.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_it.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : NMIException
+* Description    : This function handles NMI exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NMIException(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : HardFaultException
+* Description    : This function handles Hard Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void HardFaultException(void)
+{
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : MemManageException
+* Description    : This function handles Memory Manage exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void MemManageException(void)
+{
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : BusFaultException
+* Description    : This function handles Bus Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void BusFaultException(void)
+{
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : UsageFaultException
+* Description    : This function handles Usage Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UsageFaultException(void)
+{
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : DebugMonitor
+* Description    : This function handles Debug Monitor exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DebugMonitor(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SVCHandler
+* Description    : This function handles SVCall exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SVCHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PendSVC
+* Description    : This function handles PendSVC exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PendSVC(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SysTickHandler
+* Description    : This function handles SysTick Handler.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SysTickHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : WWDG_IRQHandler
+* Description    : This function handles WWDG interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void WWDG_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PVD_IRQHandler
+* Description    : This function handles PVD interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PVD_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TAMPER_IRQHandler
+* Description    : This function handles Tamper interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TAMPER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTC_IRQHandler
+* Description    : This function handles RTC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FLASH_IRQHandler
+* Description    : This function handles Flash interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FLASH_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RCC_IRQHandler
+* Description    : This function handles RCC interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI0_IRQHandler
+* Description    : This function handles External interrupt Line 0 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI1_IRQHandler
+* Description    : This function handles External interrupt Line 1 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI2_IRQHandler
+* Description    : This function handles External interrupt Line 2 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI3_IRQHandler
+* Description    : This function handles External interrupt Line 3 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI4_IRQHandler
+* Description    : This function handles External interrupt Line 4 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel1_IRQHandler
+* Description    : This function handles DMA1 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel2_IRQHandler
+* Description    : This function handles DMA1 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel3_IRQHandler
+* Description    : This function handles DMA1 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel4_IRQHandler
+* Description    : This function handles DMA1 Channel 4 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel5_IRQHandler
+* Description    : This function handles DMA1 Channel 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel6_IRQHandler
+* Description    : This function handles DMA1 Channel 6 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel7_IRQHandler
+* Description    : This function handles DMA1 Channel 7 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC1_2_IRQHandler
+* Description    : This function handles ADC1 and ADC2 global interrupts requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC1_2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_HP_CAN_TX_IRQHandler
+* Description    : This function handles USB High Priority or CAN TX interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_HP_CAN_TX_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_LP_CAN_RX0_IRQHandler
+* Description    : This function handles USB Low Priority or CAN RX0 interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_LP_CAN_RX0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_RX1_IRQHandler
+* Description    : This function handles CAN RX1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_RX1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_SCE_IRQHandler
+* Description    : This function handles CAN SCE interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_SCE_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI9_5_IRQHandler
+* Description    : This function handles External lines 9 to 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI9_5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_BRK_IRQHandler
+* Description    : This function handles TIM1 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_UP_IRQHandler
+* Description    : This function handles TIM1 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_TRG_COM_IRQHandler
+* Description    : This function handles TIM1 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_CC_IRQHandler
+* Description    : This function handles TIM1 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM2_IRQHandler
+* Description    : This function handles TIM2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM3_IRQHandler
+* Description    : This function handles TIM3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM4_IRQHandler
+* Description    : This function handles TIM4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_EV_IRQHandler
+* Description    : This function handles I2C1 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_ER_IRQHandler
+* Description    : This function handles I2C1 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_EV_IRQHandler
+* Description    : This function handles I2C2 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_ER_IRQHandler
+* Description    : This function handles I2C2 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI1_IRQHandler
+* Description    : This function handles SPI1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI2_IRQHandler
+* Description    : This function handles SPI2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART1_IRQHandler
+* Description    : This function handles USART1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART2_IRQHandler
+* Description    : This function handles USART2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART3_IRQHandler
+* Description    : This function handles USART3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI15_10_IRQHandler
+* Description    : This function handles External lines 15 to 10 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI15_10_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTCAlarm_IRQHandler
+* Description    : This function handles RTC Alarm interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTCAlarm_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USBWakeUp_IRQHandler
+* Description    : This function handles USB WakeUp interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USBWakeUp_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_BRK_IRQHandler
+* Description    : This function handles TIM8 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_UP_IRQHandler
+* Description    : This function handles TIM8 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_TRG_COM_IRQHandler
+* Description    : This function handles TIM8 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_CC_IRQHandler
+* Description    : This function handles TIM8 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC3_IRQHandler
+* Description    : This function handles ADC3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FSMC_IRQHandler
+* Description    : This function handles FSMC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FSMC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SDIO_IRQHandler
+* Description    : This function handles SDIO global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SDIO_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM5_IRQHandler
+* Description    : This function handles TIM5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI3_IRQHandler
+* Description    : This function handles SPI3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART4_IRQHandler
+* Description    : This function handles UART4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART5_IRQHandler
+* Description    : This function handles UART5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM6_IRQHandler
+* Description    : This function handles TIM6 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM7_IRQHandler
+* Description    : This function handles TIM7 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel1_IRQHandler
+* Description    : This function handles DMA2 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel2_IRQHandler
+* Description    : This function handles DMA2 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel3_IRQHandler
+* Description    : This function handles DMA2 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel4_5_IRQHandler
+* Description    : This function handles DMA2 Channel 4 and DMA2 Channel 5
+*                  interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel4_5_IRQHandler(void)
+{
+}
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Polling/stm32f10x_it.h b/src/stm32lib/examples/USART/Polling/stm32f10x_it.h
new file mode 100755
index 0000000..e74b6cc
--- /dev/null
+++ b/src/stm32lib/examples/USART/Polling/stm32f10x_it.h
@@ -0,0 +1,100 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : This file contains the headers of the interrupt handlers.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_IT_H
+#define __STM32F10x_IT_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+void NMIException(void);
+void HardFaultException(void);
+void MemManageException(void);
+void BusFaultException(void);
+void UsageFaultException(void);
+void DebugMonitor(void);
+void SVCHandler(void);
+void PendSVC(void);
+void SysTickHandler(void);
+void WWDG_IRQHandler(void);
+void PVD_IRQHandler(void);
+void TAMPER_IRQHandler(void);
+void RTC_IRQHandler(void);
+void FLASH_IRQHandler(void);
+void RCC_IRQHandler(void);
+void EXTI0_IRQHandler(void);
+void EXTI1_IRQHandler(void);
+void EXTI2_IRQHandler(void);
+void EXTI3_IRQHandler(void);
+void EXTI4_IRQHandler(void);
+void DMA1_Channel1_IRQHandler(void);
+void DMA1_Channel2_IRQHandler(void);
+void DMA1_Channel3_IRQHandler(void);
+void DMA1_Channel4_IRQHandler(void);
+void DMA1_Channel5_IRQHandler(void);
+void DMA1_Channel6_IRQHandler(void);
+void DMA1_Channel7_IRQHandler(void);
+void ADC1_2_IRQHandler(void);
+void USB_HP_CAN_TX_IRQHandler(void);
+void USB_LP_CAN_RX0_IRQHandler(void);
+void CAN_RX1_IRQHandler(void);
+void CAN_SCE_IRQHandler(void);
+void EXTI9_5_IRQHandler(void);
+void TIM1_BRK_IRQHandler(void);
+void TIM1_UP_IRQHandler(void);
+void TIM1_TRG_COM_IRQHandler(void);
+void TIM1_CC_IRQHandler(void);
+void TIM2_IRQHandler(void);
+void TIM3_IRQHandler(void);
+void TIM4_IRQHandler(void);
+void I2C1_EV_IRQHandler(void);
+void I2C1_ER_IRQHandler(void);
+void I2C2_EV_IRQHandler(void);
+void I2C2_ER_IRQHandler(void);
+void SPI1_IRQHandler(void);
+void SPI2_IRQHandler(void);
+void USART1_IRQHandler(void);
+void USART2_IRQHandler(void);
+void USART3_IRQHandler(void);
+void EXTI15_10_IRQHandler(void);
+void RTCAlarm_IRQHandler(void);
+void USBWakeUp_IRQHandler(void);
+void TIM8_BRK_IRQHandler(void);
+void TIM8_UP_IRQHandler(void);
+void TIM8_TRG_COM_IRQHandler(void);
+void TIM8_CC_IRQHandler(void);
+void ADC3_IRQHandler(void);
+void FSMC_IRQHandler(void);
+void SDIO_IRQHandler(void);
+void TIM5_IRQHandler(void);
+void SPI3_IRQHandler(void);
+void UART4_IRQHandler(void);
+void UART5_IRQHandler(void);
+void TIM6_IRQHandler(void);
+void TIM7_IRQHandler(void);
+void DMA2_Channel1_IRQHandler(void);
+void DMA2_Channel2_IRQHandler(void);
+void DMA2_Channel3_IRQHandler(void);
+void DMA2_Channel4_5_IRQHandler(void);
+					 
+#endif /* __STM32F10x_IT_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Printf/main.c b/src/stm32lib/examples/USART/Printf/main.c
new file mode 100755
index 0000000..576e309
--- /dev/null
+++ b/src/stm32lib/examples/USART/Printf/main.c
@@ -0,0 +1,252 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : main.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main program body
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+#include "stdio.h"
+#include "platform_config.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+USART_InitTypeDef USART_InitStructure;
+ErrorStatus HSEStartUpStatus;
+
+/* Private function prototypes -----------------------------------------------*/
+void RCC_Configuration(void);
+void GPIO_Configuration(void);
+void NVIC_Configuration(void);
+
+#ifdef __GNUC__
+  /* With GCC/RAISONANCE, small printf (option LD Linker->Libraries->Small printf
+     set to 'Yes') calls __io_putchar() */
+  #define PUTCHAR_PROTOTYPE int __io_putchar(int ch)
+#else
+  #define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f)
+#endif /* __GNUC__ */
+  
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : main
+* Description    : Main program
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+int main(void)
+{
+#ifdef DEBUG
+  debug();
+#endif
+
+  /* System Clocks Configuration */
+  RCC_Configuration();
+       
+  /* NVIC configuration */
+  NVIC_Configuration();
+
+  /* Configure the GPIO ports */
+  GPIO_Configuration();
+
+/* USARTx configuration ------------------------------------------------------*/
+  /* USARTx configured as follow:
+        - BaudRate = 115200 baud  
+        - Word Length = 8 Bits
+        - One Stop Bit
+        - No parity
+        - Hardware flow control disabled (RTS and CTS signals)
+        - Receive and transmit enabled
+  */
+  USART_InitStructure.USART_BaudRate = 115200;
+  USART_InitStructure.USART_WordLength = USART_WordLength_8b;
+  USART_InitStructure.USART_StopBits = USART_StopBits_1;
+  USART_InitStructure.USART_Parity = USART_Parity_No ;
+  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+  
+  /* Configure the USARTx */ 
+  USART_Init(USARTx, &USART_InitStructure);
+  /* Enable the USARTx */
+  USART_Cmd(USARTx, ENABLE);
+
+  /* Output a message on Hyperterminal using printf function */
+  printf("\n\rUSART Printf Example: retarget the C library printf function to the USART\n\r");
+
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : RCC_Configuration
+* Description    : Configures the different system clocks.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_Configuration(void)
+{
+  /* RCC system reset(for debug purpose) */
+  RCC_DeInit();
+
+  /* Enable HSE */
+  RCC_HSEConfig(RCC_HSE_ON);
+
+  /* Wait till HSE is ready */
+  HSEStartUpStatus = RCC_WaitForHSEStartUp();
+
+  if(HSEStartUpStatus == SUCCESS)
+  {
+    /* Enable Prefetch Buffer */
+    FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
+
+    /* Flash 2 wait state */
+    FLASH_SetLatency(FLASH_Latency_2);
+ 
+    /* HCLK = SYSCLK */
+    RCC_HCLKConfig(RCC_SYSCLK_Div1); 
+  
+    /* PCLK2 = HCLK */
+    RCC_PCLK2Config(RCC_HCLK_Div1); 
+
+    /* PCLK1 = HCLK/2 */
+    RCC_PCLK1Config(RCC_HCLK_Div2);
+
+    /* PLLCLK = 8MHz * 9 = 72 MHz */
+    RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
+
+    /* Enable PLL */ 
+    RCC_PLLCmd(ENABLE);
+
+    /* Wait till PLL is ready */
+    while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET)
+    {
+    }
+
+    /* Select PLL as system clock source */
+    RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
+
+    /* Wait till PLL is used as system clock source */
+    while(RCC_GetSYSCLKSource() != 0x08)
+    {
+    }
+  }
+    
+  /* Enable GPIOx clock */
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOx, ENABLE);
+
+/* Enable USARTx clocks */
+#ifdef USE_USART1  
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1, ENABLE);
+#else
+  RCC_APB1PeriphClockCmd(RCC_APB1Periph_USARTx, ENABLE);
+#endif
+}
+
+/*******************************************************************************
+* Function Name  : GPIO_Configuration
+* Description    : Configures the different GPIO ports.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void GPIO_Configuration(void)
+{
+  GPIO_InitTypeDef GPIO_InitStructure;
+
+#if defined USE_USART2	&& defined USE_STM3210B_EVAL
+  /* Enable AFIO clock */
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO, ENABLE);
+
+  /* Enable the USART2 Pins Software Remapping */
+  GPIO_PinRemapConfig(GPIO_Remap_USART2, ENABLE);
+#endif
+
+  /* Configure USARTx_Tx as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_TxPin;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+  GPIO_Init(GPIOx, &GPIO_InitStructure);
+
+  /* Configure USARTx_Rx as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_RxPin;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+  GPIO_Init(GPIOx, &GPIO_InitStructure);
+
+}
+
+/*******************************************************************************
+* Function Name  : NVIC_Configuration
+* Description    : Configures Vector Table base location.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NVIC_Configuration(void)
+{ 
+#ifdef  VECT_TAB_RAM  
+  /* Set the Vector Table base location at 0x20000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); 
+#else  /* VECT_TAB_FLASH  */
+  /* Set the Vector Table base location at 0x08000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);   
+#endif
+}
+
+/*******************************************************************************
+* Function Name  : PUTCHAR_PROTOTYPE
+* Description    : Retargets the C library printf function to the USART.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+PUTCHAR_PROTOTYPE
+{
+  /* Write a character to the USART */
+  USART_SendData(USARTx, (u8) ch);
+
+  /* Loop until the end of transmission */
+  while(USART_GetFlagStatus(USARTx, USART_FLAG_TXE) == RESET)
+  {
+  }
+
+  return ch;
+}
+
+#ifdef  DEBUG
+/*******************************************************************************
+* Function Name  : assert_failed
+* Description    : Reports the name of the source file and the source line number
+*                  where the assert_param error has occurred.
+* Input          : - file: pointer to the source file name
+*                  - line: assert_param error line source number
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void assert_failed(u8* file, u32 line)
+{ 
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+#endif
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Printf/platform_config.h b/src/stm32lib/examples/USART/Printf/platform_config.h
new file mode 100755
index 0000000..c8351e0
--- /dev/null
+++ b/src/stm32lib/examples/USART/Printf/platform_config.h
@@ -0,0 +1,86 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : platform_config.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Evaluation board specific configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __PLATFORM_CONFIG_H
+#define __PLATFORM_CONFIG_H
+
+/* Includes ------------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line corresponding to the STMicroelectronics evaluation board
+   used to run the example */
+#if !defined (USE_STM3210B_EVAL) &&  !defined (USE_STM3210E_EVAL)
+ //#define USE_STM3210B_EVAL
+ #define USE_STM3210E_EVAL
+#endif
+
+/* Uncomment the line corresponding to the select the USART used to run 
+   the example */
+#define USE_USART1
+//#define USE_USART2
+//#define USE_USART3
+//#define USE_UART4
+//#define USE_UART5
+
+#ifdef USE_USART1
+  #define  USARTx                     USART1
+  #define  GPIOx                      GPIOA
+  #define  RCC_APB2Periph_GPIOx       RCC_APB2Periph_GPIOA
+  #define  GPIO_RxPin                 GPIO_Pin_10
+  #define  GPIO_TxPin                 GPIO_Pin_9
+#elif defined USE_USART2 && defined USE_STM3210B_EVAL
+  #define  USARTx                     USART2
+  #define  RCC_APB1Periph_USARTx      RCC_APB1Periph_USART2
+  #define  GPIOx                      GPIOD
+  #define  RCC_APB2Periph_GPIOx       RCC_APB2Periph_GPIOD
+  #define  GPIO_TxPin                 GPIO_Pin_5
+  #define  GPIO_RxPin                 GPIO_Pin_6
+#elif defined USE_USART2 && defined   USE_STM3210E_EVAL  
+  #define  USARTx                     USART2
+  #define  RCC_APB1Periph_USARTx      RCC_APB1Periph_USART2
+  #define  GPIOx                      GPIOA
+  #define  RCC_APB2Periph_GPIOx       RCC_APB2Periph_GPIOA
+  #define  GPIO_TxPin                 GPIO_Pin_2
+  #define  GPIO_RxPin                 GPIO_Pin_3
+#elif defined USE_USART3
+  #define  USARTx                     USART3
+  #define  GPIOx                      GPIOB
+  #define  RCC_APB2Periph_GPIOx       RCC_APB2Periph_GPIOB
+  #define  RCC_APB1Periph_USARTx      RCC_APB1Periph_USART3
+  #define  GPIO_RxPin                 GPIO_Pin_11
+  #define  GPIO_TxPin                 GPIO_Pin_10
+#elif defined USE_UART4
+  #define  USARTx                     UART4
+  #define  GPIOx                      GPIOC
+  #define  RCC_APB2Periph_GPIOx       RCC_APB2Periph_GPIOC
+  #define  RCC_APB1Periph_USARTx      RCC_APB1Periph_UART4
+  #define  GPIO_RxPin                 GPIO_Pin_11
+  #define  GPIO_TxPin                 GPIO_Pin_10
+#elif defined USE_UART5
+  #define  USARTx                     UART5
+  #define  GPIOx                      GPIOC
+  #define  RCC_APB2Periph_GPIOx       RCC_APB2Periph_GPIOC
+  #define  RCC_APB1Periph_USARTx      RCC_APB1Periph_UART5
+  #define  GPIO_RxPin                 GPIO_Pin_2
+  #define  GPIO_TxPin                 GPIO_Pin_12
+#endif
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+#endif /* __PLATFORM_CONFIG_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Printf/readme.txt b/src/stm32lib/examples/USART/Printf/readme.txt
new file mode 100755
index 0000000..3bc3309
--- /dev/null
+++ b/src/stm32lib/examples/USART/Printf/readme.txt
@@ -0,0 +1,89 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : readme.txt
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Description of the USART Printf Example.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+Example description
+===================
+This example shows how to retarget the C library printf function to the USART. 
+This implementation output the printf message on the Hyperterminal using USARTx.
+USARTx can be USART1, USART2, USART3, UART4 or UART5; to select the USART 
+interface to be used uncomment the '#define USE_USARTx' line in 'platform_config.h'
+file.
+
+The USARTx is configured as follow:
+    - BaudRate = 115200 baud  
+    - Word Length = 8 Bits
+    - One Stop Bit
+    - No parity
+    - Hardware flow control disabled (RTS and CTS signals)
+    - Receive and transmit enabled
+
+
+Directory contents
+==================
+platform_config.h    Evaluation board specific configuration file
+stm32f10x_conf.h     Library Configuration file
+stm32f10x_it.h       Interrupt handlers header file
+stm32f10x_it.c       Interrupt handlers
+main.c               Main program
+
+
+Hardware environment
+====================
+This example runs on STMicroelectronics STM3210B-EVAL and STM3210E-EVAL evaluation
+boards and can be easily tailored to any other hardware.
+To select the STMicroelectronics evaluation board used to run the example, uncomment
+the corresponding line in platform_config.h file.
+
+ + The USARTx signals (Rx, Tx) must be connected to a DB9 connector using a RS232
+   transceiver. 
+ 
+ + Connect a null-modem female/female RS232 cable between the DB9 connector 
+   and PC serial port. 
+
+ + STM3210B-EVAL 
+    - Connect a null-modem female/female RS232 cable between the DB9 connector 
+      (CN6 for USART1, CN5 for USART2 in the STM3210B-EVAL board) 
+      and PC serial port.
+ 
+ + STM3210E-EVAL
+    - Connect a null-modem female/female RS232 cable between the DB9 connector 
+      (CN12 for USART1, CN8 for USART2 in the STM3210E-EVAL board) 
+      and PC serial port.
+ 
+
+ - Hyperterminal configuration:
+    - Word Length = 8 Bits
+    - One Stop Bit
+    - No parity
+    - BaudRate = 115200 baud
+    - flow control: None 
+
+
+How to use it
+=============
+In order to make the program work, you must do the following :
+- Create a project and setup all your toolchain's start-up files
+- Compile the directory content files and required Library files :
+  + stm32f10x_lib.c
+  + stm32f10x_usart.c
+  + stm32f10x_gpio.c
+  + stm32f10x_rcc.c
+  + stm32f10x_nvic.c
+  + stm32f10x_flash.c
+    
+- Link all compiled files and load your image into target memory
+- Run the example
+
+******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE******
diff --git a/src/stm32lib/examples/USART/Printf/stm32f10x_conf.h b/src/stm32lib/examples/USART/Printf/stm32f10x_conf.h
new file mode 100755
index 0000000..5fa4139
--- /dev/null
+++ b/src/stm32lib/examples/USART/Printf/stm32f10x_conf.h
@@ -0,0 +1,170 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_conf.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Library configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CONF_H
+#define __STM32F10x_CONF_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_type.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line below to compile the library in DEBUG mode, this will expanse
+   the "assert_param" macro in the firmware library code (see "Exported macro"
+   section below) */
+/*#define DEBUG    1*/
+
+/* Comment the line below to disable the specific peripheral inclusion */
+/************************************* ADC ************************************/
+//#define _ADC
+//#define _ADC1
+//#define _ADC2
+//#define _ADC3
+
+/************************************* BKP ************************************/
+//#define _BKP 
+
+/************************************* CAN ************************************/
+//#define _CAN
+
+/************************************* CRC ************************************/
+//#define _CRC
+
+/************************************* DAC ************************************/
+//#define _DAC
+
+/************************************* DBGMCU *********************************/
+//#define _DBGMCU
+
+/************************************* DMA ************************************/
+//#define _DMA
+//#define _DMA1_Channel1
+//#define _DMA1_Channel2
+//#define _DMA1_Channel3
+//#define _DMA1_Channel4
+//#define _DMA1_Channel5
+//#define _DMA1_Channel6
+//#define _DMA1_Channel7
+//#define _DMA2_Channel1
+//#define _DMA2_Channel2
+//#define _DMA2_Channel3
+//#define _DMA2_Channel4
+//#define _DMA2_Channel5
+
+/************************************* EXTI ***********************************/
+//#define _EXTI
+
+/************************************* FLASH and Option Bytes *****************/
+#define _FLASH
+/* Uncomment the line below to enable FLASH program/erase/protections functions,
+   otherwise only FLASH configuration (latency, prefetch, half cycle) functions
+   are enabled */
+/* #define _FLASH_PROG */
+
+/************************************* FSMC ***********************************/
+//#define _FSMC
+
+/************************************* GPIO ***********************************/
+#define _GPIO
+#define _GPIOA
+#define _GPIOB
+#define _GPIOC
+#define _GPIOD
+//#define _GPIOE
+//#define _GPIOF
+//#define _GPIOG
+#define _AFIO
+
+/************************************* I2C ************************************/
+//#define _I2C
+//#define _I2C1
+//#define _I2C2
+
+/************************************* IWDG ***********************************/
+//#define _IWDG
+
+/************************************* NVIC ***********************************/
+#define _NVIC
+
+/************************************* PWR ************************************/
+//#define _PWR
+
+/************************************* RCC ************************************/
+#define _RCC
+
+/************************************* RTC ************************************/
+//#define _RTC
+
+/************************************* SDIO ***********************************/
+//#define _SDIO
+
+/************************************* SPI ************************************/
+//#define _SPI
+//#define _SPI1
+//#define _SPI2
+//#define _SPI3
+
+/************************************* SysTick ********************************/
+//#define _SysTick
+
+/************************************* TIM ************************************/
+//#define _TIM
+//#define _TIM1
+//#define _TIM2
+//#define _TIM3
+//#define _TIM4
+//#define _TIM5
+//#define _TIM6
+//#define _TIM7
+//#define _TIM8
+
+/************************************* USART **********************************/
+#define _USART
+#define _USART1
+#define _USART2
+#define _USART3
+#define _UART4
+#define _UART5
+
+/************************************* WWDG ***********************************/
+//#define _WWDG
+
+/* In the following line adjust the value of External High Speed oscillator (HSE)
+   used in your application */
+#define HSE_Value    ((u32)8000000) /* Value of the External oscillator in Hz*/
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  DEBUG
+/*******************************************************************************
+* Macro Name     : assert_param
+* Description    : The assert_param macro is used for function's parameters check.
+*                  It is used only if the library is compiled in DEBUG mode. 
+* Input          : - expr: If expr is false, it calls assert_failed function
+*                    which reports the name of the source file and the source
+*                    line number of the call that failed. 
+*                    If expr is true, it returns no value.
+* Return         : None
+*******************************************************************************/ 
+  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((u8 *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(u8* file, u32 line);
+#else
+  #define assert_param(expr) ((void)0)
+#endif /* DEBUG */
+
+#endif /* __STM32F10x_CONF_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Printf/stm32f10x_it.c b/src/stm32lib/examples/USART/Printf/stm32f10x_it.c
new file mode 100755
index 0000000..e27c1e7
--- /dev/null
+++ b/src/stm32lib/examples/USART/Printf/stm32f10x_it.c
@@ -0,0 +1,810 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main Interrupt Service Routines.
+*                      This file provides template for all exceptions handler
+*                      and peripherals interrupt service routine.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_it.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : NMIException
+* Description    : This function handles NMI exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NMIException(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : HardFaultException
+* Description    : This function handles Hard Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void HardFaultException(void)
+{
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : MemManageException
+* Description    : This function handles Memory Manage exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void MemManageException(void)
+{
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : BusFaultException
+* Description    : This function handles Bus Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void BusFaultException(void)
+{
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : UsageFaultException
+* Description    : This function handles Usage Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UsageFaultException(void)
+{
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : DebugMonitor
+* Description    : This function handles Debug Monitor exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DebugMonitor(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SVCHandler
+* Description    : This function handles SVCall exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SVCHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PendSVC
+* Description    : This function handles PendSVC exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PendSVC(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SysTickHandler
+* Description    : This function handles SysTick Handler.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SysTickHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : WWDG_IRQHandler
+* Description    : This function handles WWDG interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void WWDG_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PVD_IRQHandler
+* Description    : This function handles PVD interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PVD_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TAMPER_IRQHandler
+* Description    : This function handles Tamper interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TAMPER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTC_IRQHandler
+* Description    : This function handles RTC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FLASH_IRQHandler
+* Description    : This function handles Flash interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FLASH_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RCC_IRQHandler
+* Description    : This function handles RCC interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI0_IRQHandler
+* Description    : This function handles External interrupt Line 0 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI1_IRQHandler
+* Description    : This function handles External interrupt Line 1 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI2_IRQHandler
+* Description    : This function handles External interrupt Line 2 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI3_IRQHandler
+* Description    : This function handles External interrupt Line 3 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI4_IRQHandler
+* Description    : This function handles External interrupt Line 4 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel1_IRQHandler
+* Description    : This function handles DMA1 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel2_IRQHandler
+* Description    : This function handles DMA1 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel3_IRQHandler
+* Description    : This function handles DMA1 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel4_IRQHandler
+* Description    : This function handles DMA1 Channel 4 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel5_IRQHandler
+* Description    : This function handles DMA1 Channel 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel6_IRQHandler
+* Description    : This function handles DMA1 Channel 6 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel7_IRQHandler
+* Description    : This function handles DMA1 Channel 7 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC1_2_IRQHandler
+* Description    : This function handles ADC1 and ADC2 global interrupts requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC1_2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_HP_CAN_TX_IRQHandler
+* Description    : This function handles USB High Priority or CAN TX interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_HP_CAN_TX_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_LP_CAN_RX0_IRQHandler
+* Description    : This function handles USB Low Priority or CAN RX0 interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_LP_CAN_RX0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_RX1_IRQHandler
+* Description    : This function handles CAN RX1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_RX1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_SCE_IRQHandler
+* Description    : This function handles CAN SCE interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_SCE_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI9_5_IRQHandler
+* Description    : This function handles External lines 9 to 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI9_5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_BRK_IRQHandler
+* Description    : This function handles TIM1 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_UP_IRQHandler
+* Description    : This function handles TIM1 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_TRG_COM_IRQHandler
+* Description    : This function handles TIM1 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_CC_IRQHandler
+* Description    : This function handles TIM1 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM2_IRQHandler
+* Description    : This function handles TIM2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM3_IRQHandler
+* Description    : This function handles TIM3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM4_IRQHandler
+* Description    : This function handles TIM4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_EV_IRQHandler
+* Description    : This function handles I2C1 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_ER_IRQHandler
+* Description    : This function handles I2C1 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_EV_IRQHandler
+* Description    : This function handles I2C2 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_ER_IRQHandler
+* Description    : This function handles I2C2 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI1_IRQHandler
+* Description    : This function handles SPI1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI2_IRQHandler
+* Description    : This function handles SPI2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART1_IRQHandler
+* Description    : This function handles USART1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART2_IRQHandler
+* Description    : This function handles USART2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART3_IRQHandler
+* Description    : This function handles USART3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI15_10_IRQHandler
+* Description    : This function handles External lines 15 to 10 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI15_10_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTCAlarm_IRQHandler
+* Description    : This function handles RTC Alarm interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTCAlarm_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USBWakeUp_IRQHandler
+* Description    : This function handles USB WakeUp interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USBWakeUp_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_BRK_IRQHandler
+* Description    : This function handles TIM8 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_UP_IRQHandler
+* Description    : This function handles TIM8 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_TRG_COM_IRQHandler
+* Description    : This function handles TIM8 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_CC_IRQHandler
+* Description    : This function handles TIM8 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC3_IRQHandler
+* Description    : This function handles ADC3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FSMC_IRQHandler
+* Description    : This function handles FSMC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FSMC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SDIO_IRQHandler
+* Description    : This function handles SDIO global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SDIO_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM5_IRQHandler
+* Description    : This function handles TIM5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI3_IRQHandler
+* Description    : This function handles SPI3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART4_IRQHandler
+* Description    : This function handles UART4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART5_IRQHandler
+* Description    : This function handles UART5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM6_IRQHandler
+* Description    : This function handles TIM6 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM7_IRQHandler
+* Description    : This function handles TIM7 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel1_IRQHandler
+* Description    : This function handles DMA2 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel2_IRQHandler
+* Description    : This function handles DMA2 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel3_IRQHandler
+* Description    : This function handles DMA2 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel4_5_IRQHandler
+* Description    : This function handles DMA2 Channel 4 and DMA2 Channel 5
+*                  interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel4_5_IRQHandler(void)
+{
+}
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Printf/stm32f10x_it.h b/src/stm32lib/examples/USART/Printf/stm32f10x_it.h
new file mode 100755
index 0000000..e74b6cc
--- /dev/null
+++ b/src/stm32lib/examples/USART/Printf/stm32f10x_it.h
@@ -0,0 +1,100 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : This file contains the headers of the interrupt handlers.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_IT_H
+#define __STM32F10x_IT_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+void NMIException(void);
+void HardFaultException(void);
+void MemManageException(void);
+void BusFaultException(void);
+void UsageFaultException(void);
+void DebugMonitor(void);
+void SVCHandler(void);
+void PendSVC(void);
+void SysTickHandler(void);
+void WWDG_IRQHandler(void);
+void PVD_IRQHandler(void);
+void TAMPER_IRQHandler(void);
+void RTC_IRQHandler(void);
+void FLASH_IRQHandler(void);
+void RCC_IRQHandler(void);
+void EXTI0_IRQHandler(void);
+void EXTI1_IRQHandler(void);
+void EXTI2_IRQHandler(void);
+void EXTI3_IRQHandler(void);
+void EXTI4_IRQHandler(void);
+void DMA1_Channel1_IRQHandler(void);
+void DMA1_Channel2_IRQHandler(void);
+void DMA1_Channel3_IRQHandler(void);
+void DMA1_Channel4_IRQHandler(void);
+void DMA1_Channel5_IRQHandler(void);
+void DMA1_Channel6_IRQHandler(void);
+void DMA1_Channel7_IRQHandler(void);
+void ADC1_2_IRQHandler(void);
+void USB_HP_CAN_TX_IRQHandler(void);
+void USB_LP_CAN_RX0_IRQHandler(void);
+void CAN_RX1_IRQHandler(void);
+void CAN_SCE_IRQHandler(void);
+void EXTI9_5_IRQHandler(void);
+void TIM1_BRK_IRQHandler(void);
+void TIM1_UP_IRQHandler(void);
+void TIM1_TRG_COM_IRQHandler(void);
+void TIM1_CC_IRQHandler(void);
+void TIM2_IRQHandler(void);
+void TIM3_IRQHandler(void);
+void TIM4_IRQHandler(void);
+void I2C1_EV_IRQHandler(void);
+void I2C1_ER_IRQHandler(void);
+void I2C2_EV_IRQHandler(void);
+void I2C2_ER_IRQHandler(void);
+void SPI1_IRQHandler(void);
+void SPI2_IRQHandler(void);
+void USART1_IRQHandler(void);
+void USART2_IRQHandler(void);
+void USART3_IRQHandler(void);
+void EXTI15_10_IRQHandler(void);
+void RTCAlarm_IRQHandler(void);
+void USBWakeUp_IRQHandler(void);
+void TIM8_BRK_IRQHandler(void);
+void TIM8_UP_IRQHandler(void);
+void TIM8_TRG_COM_IRQHandler(void);
+void TIM8_CC_IRQHandler(void);
+void ADC3_IRQHandler(void);
+void FSMC_IRQHandler(void);
+void SDIO_IRQHandler(void);
+void TIM5_IRQHandler(void);
+void SPI3_IRQHandler(void);
+void UART4_IRQHandler(void);
+void UART5_IRQHandler(void);
+void TIM6_IRQHandler(void);
+void TIM7_IRQHandler(void);
+void DMA2_Channel1_IRQHandler(void);
+void DMA2_Channel2_IRQHandler(void);
+void DMA2_Channel3_IRQHandler(void);
+void DMA2_Channel4_5_IRQHandler(void);
+					 
+#endif /* __STM32F10x_IT_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Smartcard/main.c b/src/stm32lib/examples/USART/Smartcard/main.c
new file mode 100755
index 0000000..5f26ba4
--- /dev/null
+++ b/src/stm32lib/examples/USART/Smartcard/main.c
@@ -0,0 +1,444 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : main.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main program body
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+#include "platform_config.h"
+
+/* Private define ------------------------------------------------------------*/
+#define T0_PROTOCOL           0x00 /* T0 PROTOCOL */
+#define SETUP_LENGHT          20 
+#define HIST_LENGHT           20
+#define SC_Receive_Timeout    0x4000 /* direction to reader */
+
+/* Private typedef -----------------------------------------------------------*/
+/* ATR STRUCTURE - ANSWER TO RESET */
+typedef  struct 
+{
+  u8 TS; /* Bit Convention */
+  u8 T0; /* high nibble = N. of setup byte; low nibble = N. of historical byte */
+  u8 T[SETUP_LENGHT]; /* setup array */
+  u8 H[HIST_LENGHT]; /* historical array */
+  u8 Tlenght; /* setup array dimension */
+  u8 Hlenght; /* historical array dimension */
+} SC_ATR;
+
+typedef enum {FAILED = 0, PASSED = !FAILED} TestStatus;
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+USART_InitTypeDef USART_InitStructure;
+USART_ClockInitTypeDef USART_ClockInitStructure; 
+SC_ATR  SC_A2R;
+vu32 index = 0, Counter = 0;
+volatile TestStatus ATRDecodeStatus = FAILED;
+vu32 CardInserted = 0, CardProtocol = 1;
+ErrorStatus HSEStartUpStatus;
+vu8 DST_Buffer[50]= {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+                     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                     0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+void RCC_Configuration(void);
+void GPIO_Configuration(void);
+void EXTI_Configuration(void);
+void NVIC_Configuration(void);
+u8 SC_decode_Answer2reset(vu8 *card);
+
+/*******************************************************************************
+* Function Name  : main
+* Description    : Main program
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+int main(void)
+{
+#ifdef DEBUG
+  debug();
+#endif
+
+  /* System Clocks Configuration */
+  RCC_Configuration();
+       
+  /* NVIC configuration */
+  NVIC_Configuration();
+
+  /* Configure the GPIO ports */
+  GPIO_Configuration();
+
+  /* Configure the EXTI Controller */
+  EXTI_Configuration();
+
+
+/* USART3 configuration -------------------------------------------------------*/
+  /* USART3 configured as follow:
+        - Word Length = 9 Bits
+        - 0.5 Stop Bit
+        - Even parity
+        - BaudRate = 12096 baud
+        - Hardware flow control disabled (RTS and CTS signals)
+        - Tx and Rx enabled
+        - USART Clock enabled
+        - USART CPOL Low
+        - USART CPHA on first edge
+        - USART Last Bit Clock Enabled
+  */
+
+  /* USART Clock set to 4.5MHz (PCLK1 = 36 MHZ / 8) */
+  USART_SetPrescaler(USART3, 0x04);
+  /* USART Guard Time set to 2 Bit */
+  USART_SetGuardTime(USART3, 0x2);
+  
+  USART_ClockInitStructure.USART_Clock = USART_Clock_Enable;
+  USART_ClockInitStructure.USART_CPOL = USART_CPOL_Low;
+  USART_ClockInitStructure.USART_CPHA = USART_CPHA_1Edge;
+  USART_ClockInitStructure.USART_LastBit = USART_LastBit_Enable;
+  USART_ClockInit(USART3, &USART_ClockInitStructure);
+
+  USART_InitStructure.USART_BaudRate = 12096;
+  USART_InitStructure.USART_WordLength = USART_WordLength_9b;
+  USART_InitStructure.USART_StopBits = USART_StopBits_1_5;
+  USART_InitStructure.USART_Parity = USART_Parity_Even;
+  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+  USART_Init(USART3, &USART_InitStructure);  
+
+  /* Enable the USART3 Parity Error Interrupt */
+  USART_ITConfig(USART3, USART_IT_PE, ENABLE);
+
+  /* Enable USART3 */
+  USART_Cmd(USART3, ENABLE);
+
+  /* Enable the NACK Transmission */
+  USART_SmartCardNACKCmd(USART3, ENABLE);
+
+  /* Enable the Smartcard Interface */
+  USART_SmartCardCmd(USART3, ENABLE);
+
+
+  /* Loop while no Smartcard is detected */  
+  while(CardInserted == 0)
+  {
+  }
+
+  /* Read Smartcard ATR response */ 
+  for(index = 0; index < 40; index++, Counter = 0)
+  {
+    while((USART_GetFlagStatus(USART3, USART_FLAG_RXNE) == RESET) && (Counter != SC_Receive_Timeout))
+    {
+      Counter++;
+    }
+
+    if(Counter != SC_Receive_Timeout)
+    {
+      DST_Buffer[index] = USART_ReceiveData(USART3);
+    }
+  }
+
+  /* Decode ATR */
+  CardProtocol = SC_decode_Answer2reset(DST_Buffer);
+
+  /* Test if the inserted card is ISO7816-3 T=0 compatible */
+  if(CardProtocol == 0)
+  {
+    /* Inserted card is ISO7816-3 T=0 compatible */
+    ATRDecodeStatus = PASSED;
+  }
+  else 
+  { 
+    /* Inserted Smartcard is not ISO7816-3 T=0 compatible */
+    ATRDecodeStatus = FAILED;
+  } 
+
+  while (1)
+  {   
+  }
+}
+
+/*******************************************************************************
+* Function Name  : RCC_Configuration
+* Description    : Configures the different system clocks.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_Configuration(void)
+{
+  /* RCC system reset(for debug purpose) */
+  RCC_DeInit();
+
+  /* Enable HSE */
+  RCC_HSEConfig(RCC_HSE_ON);
+
+  /* Wait till HSE is ready */
+  HSEStartUpStatus = RCC_WaitForHSEStartUp();
+
+  if(HSEStartUpStatus == SUCCESS)
+  {
+    /* Enable Prefetch Buffer */
+    FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
+
+    /* Flash 2 wait state */
+    FLASH_SetLatency(FLASH_Latency_2);
+ 
+    /* HCLK = SYSCLK */
+    RCC_HCLKConfig(RCC_SYSCLK_Div1); 
+  
+    /* PCLK2 = HCLK */
+    RCC_PCLK2Config(RCC_HCLK_Div1); 
+
+    /* PCLK1 = HCLK/2 */
+    RCC_PCLK1Config(RCC_HCLK_Div2);
+
+    /* PLLCLK = 8MHz * 9 = 72 MHz */
+    RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
+
+    /* Enable PLL */ 
+    RCC_PLLCmd(ENABLE);
+
+    /* Wait till PLL is ready */
+    while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET)
+    {
+    }
+
+    /* Select PLL as system clock source */
+    RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
+
+    /* Wait till PLL is used as system clock source */
+    while(RCC_GetSYSCLKSource() != 0x08)
+    {
+    }
+  }
+    
+  /* Enable GPIO_3_5V, GPIOB, GPIO_CMDVCC, GPIO_RESET, GPIO_OFF and AFIO clocks */
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_3_5V | RCC_APB2Periph_GPIOB | RCC_APB2Periph_RESET | 
+                         RCC_APB2Periph_CMDVCC | RCC_APB2Periph_OFF | RCC_APB2Periph_AFIO, ENABLE);
+
+  /* Enable USART3 clocks */
+  RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART3, ENABLE);
+}
+
+/*******************************************************************************
+* Function Name  : GPIO_Configuration
+* Description    : Configures the different GPIO ports.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void GPIO_Configuration(void)
+{
+  GPIO_InitTypeDef GPIO_InitStructure;
+
+  /* Configure USART3 CK(PB12) as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+  GPIO_Init(GPIOB, &GPIO_InitStructure);
+
+  /* Configure USART3 Tx (PB10) as alternate function open-drain */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_OD;
+  GPIO_Init(GPIOB, &GPIO_InitStructure);
+
+  /* Configure Smartcard Reset  */
+  GPIO_InitStructure.GPIO_Pin = SC_RESET;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
+  GPIO_Init(GPIO_RESET, &GPIO_InitStructure);
+
+  /* Set RSTIN HIGH */  
+  GPIO_SetBits(GPIO_RESET, SC_RESET);
+
+  /* Configure Smartcard 3/5V  */
+  GPIO_InitStructure.GPIO_Pin = SC_3_5V;
+  GPIO_Init(GPIO_3_5V, &GPIO_InitStructure);
+
+  /* Select 5 V */  
+  GPIO_SetBits(GPIO_3_5V, SC_3_5V);
+
+  /* Configure Smartcard CMDVCC  */
+  GPIO_InitStructure.GPIO_Pin = SC_CMDVCC;
+  GPIO_Init(GPIO_CMDVCC, &GPIO_InitStructure);
+
+  /* Select Smartcard CMDVCC */ 
+  GPIO_SetBits(GPIO_CMDVCC, SC_CMDVCC);
+
+  /* Select Smartcard OFF */
+  GPIO_InitStructure.GPIO_Pin = SC_OFF;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+  GPIO_Init(GPIO_OFF, &GPIO_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : EXTI_Configuration
+* Description    : Configures the External Interrupts controller.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI_Configuration(void)
+{
+  EXTI_InitTypeDef EXTI_InitStructure;
+
+  /* Smartcard OFF */
+  GPIO_EXTILineConfig(SC_PortSource, SC_PinSource);
+
+  EXTI_StructInit(&EXTI_InitStructure);
+  EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;
+  EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising;
+  EXTI_InitStructure.EXTI_Line = SC_EXTI;
+  EXTI_InitStructure.EXTI_LineCmd = ENABLE;
+  EXTI_Init(&EXTI_InitStructure);
+
+  /* Clear SC EXTI Line Pending Bit */
+  EXTI_ClearITPendingBit(SC_EXTI);
+}
+
+/*******************************************************************************
+* Function Name  : NVIC_Configuration
+* Description    : Configures the nested vectored interrupt controller.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NVIC_Configuration(void)
+{
+  NVIC_InitTypeDef NVIC_InitStructure;
+
+#ifdef  VECT_TAB_RAM  
+  /* Set the Vector Table base location at 0x20000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); 
+#else  /* VECT_TAB_FLASH  */
+  /* Set the Vector Table base location at 0x08000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);   
+#endif
+
+  /* Configure the NVIC Preemption Priority Bits */
+  NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);
+  /* Clear the SC_EXTI IRQ Pending Bit */
+  NVIC_ClearIRQChannelPendingBit(SC_EXTI_IRQ);
+
+  NVIC_InitStructure.NVIC_IRQChannel = SC_EXTI_IRQ;
+  NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
+  NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
+  NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
+  NVIC_Init(&NVIC_InitStructure);
+
+  NVIC_InitStructure.NVIC_IRQChannel = USART3_IRQChannel;
+  NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;
+  NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
+  NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
+  NVIC_Init(&NVIC_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : SC_decode_Answer2reset
+* Description    : Decode the Card ATR Response.
+* Input          : - card: pointer to the buffer containing the Card ATR.
+* Output         : None
+* Return         : Card protocol
+*******************************************************************************/
+u8 SC_decode_Answer2reset(vu8 *card)
+{
+  u32 i = 0, flag = 0, buf = 0, protocol = 0;
+
+  SC_A2R.TS = 0;
+  SC_A2R.T0 = 0;
+  for (i = 0; i < SETUP_LENGHT; i++)
+  {
+    SC_A2R.T[i] = 0;
+  }
+  for (i = 0;i < HIST_LENGHT; i++)
+  {
+    SC_A2R.H[i] = 0;
+  }
+  SC_A2R.Tlenght = 0;
+  SC_A2R.Hlenght = 0;
+
+  SC_A2R.TS = card[0]; /* INITIAL CHARACTER */
+  SC_A2R.T0 = card[1]; /* FORMAT CHARACTER */
+
+  SC_A2R.Hlenght = SC_A2R.T0 & 0x0F;
+
+  if((SC_A2R.T0 & 0x80) == 0x80) flag = 1;
+
+  for(i = 0; i < 4; i++) 	
+  {
+    SC_A2R.Tlenght = SC_A2R.Tlenght + (((SC_A2R.T0 & 0xF0) >> (4 + i)) & 0x1);
+  }
+
+  for(i = 0; i < SC_A2R.Tlenght; i++)
+  {
+    SC_A2R.T[i] = card[i + 2];
+  }
+
+  protocol = SC_A2R.T[SC_A2R.Tlenght - 1] & 0x0F; 
+
+  while(flag) 
+  {
+    if ((SC_A2R.T[SC_A2R.Tlenght-1] & 0x80)== 0x80)
+    {
+      flag = 1;
+    }
+    else
+    {
+      flag = 0;
+    }
+    buf = SC_A2R.Tlenght;
+    SC_A2R.Tlenght = 0;
+
+    for(i = 0; i < 4; i++)
+    {
+      SC_A2R.Tlenght = SC_A2R.Tlenght + (((SC_A2R.T[buf - 1] & 0xF0) >> (4 + i)) & 0x1);
+    }
+    for(i = 0; i < SC_A2R.Tlenght; i++)
+    {
+      SC_A2R.T[buf + i] = card[i + 2 + buf];
+    }
+    SC_A2R.Tlenght += buf;
+  }
+
+  for(i = 0;i < SC_A2R.Hlenght; i++)
+  {
+    SC_A2R.H[i] = card[i + 2 + SC_A2R.Tlenght];
+  }
+  
+  return ((u8)protocol);
+}
+
+#ifdef  DEBUG
+/*******************************************************************************
+* Function Name  : assert_failed
+* Description    : Reports the name of the source file and the source line number
+*                  where the assert_param error has occurred.
+* Input          : - file: pointer to the source file name
+*                  - line: assert_param error line source number
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void assert_failed(u8* file, u32 line)
+{ 
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+#endif
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Smartcard/platform_config.h b/src/stm32lib/examples/USART/Smartcard/platform_config.h
new file mode 100755
index 0000000..455d148
--- /dev/null
+++ b/src/stm32lib/examples/USART/Smartcard/platform_config.h
@@ -0,0 +1,74 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : platform_config.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Evaluation board specific configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __PLATFORM_CONFIG_H
+#define __PLATFORM_CONFIG_H
+
+/* Includes ------------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line corresponding to the STMicroelectronics evaluation board
+   used to run the example */
+#if !defined (USE_STM3210B_EVAL) &&  !defined (USE_STM3210E_EVAL)
+ //#define USE_STM3210B_EVAL
+ #define USE_STM3210E_EVAL
+#endif
+
+/* Define the STM32F10x hardware depending on the used evaluation board */
+#ifdef USE_STM3210B_EVAL
+  /* Smartcard Inteface GPIO pins */
+  #define SC_3_5V                  GPIO_Pin_11 /* GPIOD Pin 11 */
+  #define SC_RESET                 GPIO_Pin_11 /* GPIOB Pin 11 */
+  #define SC_CMDVCC                GPIO_Pin_7  /* GPIOE Pin 7  */
+  #define SC_OFF                   GPIO_Pin_14 /* GPIOE Pin 14 */
+  #define GPIO_3_5V                GPIOD
+  #define GPIO_RESET               GPIOB
+  #define GPIO_CMDVCC              GPIOE
+  #define GPIO_OFF                 GPIOE
+  #define RCC_APB2Periph_3_5V      RCC_APB2Periph_GPIOD
+  #define RCC_APB2Periph_RESET     RCC_APB2Periph_GPIOB
+  #define RCC_APB2Periph_CMDVCC    RCC_APB2Periph_GPIOE
+  #define RCC_APB2Periph_OFF	   RCC_APB2Periph_GPIOE
+  #define SC_EXTI                  EXTI_Line14
+  #define SC_PortSource            GPIO_PortSourceGPIOE
+  #define SC_PinSource 		       GPIO_PinSource14
+  #define SC_EXTI_IRQ		       EXTI15_10_IRQChannel
+#elif defined USE_STM3210E_EVAL
+  /* Smartcard Inteface GPIO pins */
+  #define SC_3_5V                  GPIO_Pin_0  /* GPIOB Pin 0 */
+  #define SC_RESET                 GPIO_Pin_11 /* GPIOB Pin 11 */
+  #define SC_CMDVCC                GPIO_Pin_6  /* GPIOC Pin 6  */
+  #define SC_OFF                   GPIO_Pin_7  /* GPIOC Pin 7 */ 
+  #define GPIO_3_5V                GPIOB
+  #define GPIO_RESET               GPIOB
+  #define GPIO_CMDVCC              GPIOC
+  #define GPIO_OFF                 GPIOC
+  #define RCC_APB2Periph_3_5V      RCC_APB2Periph_GPIOB
+  #define RCC_APB2Periph_RESET     RCC_APB2Periph_GPIOB
+  #define RCC_APB2Periph_CMDVCC    RCC_APB2Periph_GPIOC
+  #define RCC_APB2Periph_OFF	   RCC_APB2Periph_GPIOC
+  #define SC_EXTI                  EXTI_Line7
+  #define SC_PortSource            GPIO_PortSourceGPIOC
+  #define SC_PinSource 		       GPIO_PinSource7
+  #define SC_EXTI_IRQ		       EXTI9_5_IRQChannel
+#endif /* USE_STM3210B_EVAL */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+#endif /* __PLATFORM_CONFIG_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Smartcard/readme.txt b/src/stm32lib/examples/USART/Smartcard/readme.txt
new file mode 100755
index 0000000..615be2a
--- /dev/null
+++ b/src/stm32lib/examples/USART/Smartcard/readme.txt
@@ -0,0 +1,87 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : readme.txt
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Description of the USART Smartcard Example.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+Example description
+===================
+This example provides a description of how  to use the USART in Smartcard mode. 
+The example gives only the possibility to read the ATR and decode it into 
+predefined buffer.
+First, the code is waiting for an card insertion. If a card is detected through
+the EXTI Line interrupt (connected to the Smartcard detect pin), a reset signal
+is applied to the card through its reset pin.
+As response to this reset, the card transmit the ATR which will be stored in 
+predefined buffer. Once the ATR is received, it is decoded and stored in a specific
+structure (SC_A2R) and the card protocol type is stored in a variable.
+ATRDecodeStatus variable must be equal to 1 (PASSED) when the sequence succeed.
+
+The used Smartcard should be ISO7816-3 T=0 compatible.
+
+USART3 configured as follow:
+  - Word Length = 9 Bits
+  - 0.5 Stop Bit
+  - Even parity
+  - BaudRate = 12096 baud
+  - Hardware flow control disabled (RTS and CTS signals)
+  - Tx and Rx enabled
+  - USART Clock enabled
+  - USART CPOL: Clock is active low
+  - USART CPHA: Data is captured on the second edge 
+  - USART LastBit: The clock pulse of the last data bit is not output to 
+                   the SCLK pin
+
+
+Directory contents
+==================
+platform_config.h    Evaluation board specific configuration file
+stm32f10x_conf.h     Library Configuration file
+stm32f10x_it.h       Interrupt handlers header file
+stm32f10x_it.c       Interrupt handlers
+main.c               Main program
+
+
+Hardware environment
+====================
+This example runs on STMicroelectronics STM3210B-EVAL and STM3210E-EVAL evaluation
+boards and can be easily tailored to any other hardware.
+To select the STMicroelectronics evaluation board used to run the example, uncomment
+the corresponding line in platform_config.h file.
+
+ + STM3210B-EVAL 
+    - Plug a Smartcard (ISO7816-3 T=0 compatible) into the dedicated Smartcard 
+      connector CN16.
+ 
+ + STM3210E-EVAL
+    - Plug a Smartcard (ISO7816-3 T=0 compatible) into  the dedicated Smartcard 
+      connector CN18.
+    - Make sure that Jumper 15 (JP15) and Jumper 16 (JP16) are fitted.
+
+  
+How to use it
+=============
+In order to make the program work, you must do the following :
+- Create a project and setup all your toolchain's start-up files
+- Compile the directory content files and required Library files :
+  + stm32f10x_lib.c
+  + stm32f10x_gpio.c
+  + stm32f10x_rcc.c
+  + stm32f10x_usart.c
+  + stm32f10x_nvic.c
+  + stm32f10x_flash.c
+  + stm32f10x_exti.c
+        
+- Link all compiled files and load your image into target memory
+- Run the example
+
+******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE******
diff --git a/src/stm32lib/examples/USART/Smartcard/stm32f10x_conf.h b/src/stm32lib/examples/USART/Smartcard/stm32f10x_conf.h
new file mode 100755
index 0000000..5dfe126
--- /dev/null
+++ b/src/stm32lib/examples/USART/Smartcard/stm32f10x_conf.h
@@ -0,0 +1,170 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_conf.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Library configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CONF_H
+#define __STM32F10x_CONF_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_type.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line below to compile the library in DEBUG mode, this will expanse
+   the "assert_param" macro in the firmware library code (see "Exported macro"
+   section below) */
+/*#define DEBUG    1*/
+
+/* Comment the line below to disable the specific peripheral inclusion */
+/************************************* ADC ************************************/
+//#define _ADC
+//#define _ADC1
+//#define _ADC2
+//#define _ADC3
+
+/************************************* BKP ************************************/
+//#define _BKP 
+
+/************************************* CAN ************************************/
+//#define _CAN
+
+/************************************* CRC ************************************/
+//#define _CRC
+
+/************************************* DAC ************************************/
+//#define _DAC
+
+/************************************* DBGMCU *********************************/
+//#define _DBGMCU
+
+/************************************* DMA ************************************/
+//#define _DMA
+//#define _DMA1_Channel1
+//#define _DMA1_Channel2
+//#define _DMA1_Channel3
+//#define _DMA1_Channel4
+//#define _DMA1_Channel5
+//#define _DMA1_Channel6
+//#define _DMA1_Channel7
+//#define _DMA2_Channel1
+//#define _DMA2_Channel2
+//#define _DMA2_Channel3
+//#define _DMA2_Channel4
+//#define _DMA2_Channel5
+
+/************************************* EXTI ***********************************/
+#define _EXTI
+
+/************************************* FLASH and Option Bytes *****************/
+#define _FLASH
+/* Uncomment the line below to enable FLASH program/erase/protections functions,
+   otherwise only FLASH configuration (latency, prefetch, half cycle) functions
+   are enabled */
+/* #define _FLASH_PROG */
+
+/************************************* FSMC ***********************************/
+//#define _FSMC
+
+/************************************* GPIO ***********************************/
+#define _GPIO
+//#define _GPIOA
+#define _GPIOB
+#define _GPIOC
+#define _GPIOD
+#define _GPIOE
+//#define _GPIOF
+//#define _GPIOG
+#define _AFIO
+
+/************************************* I2C ************************************/
+//#define _I2C
+//#define _I2C1
+//#define _I2C2
+
+/************************************* IWDG ***********************************/
+//#define _IWDG
+
+/************************************* NVIC ***********************************/
+#define _NVIC
+
+/************************************* PWR ************************************/
+//#define _PWR
+
+/************************************* RCC ************************************/
+#define _RCC
+
+/************************************* RTC ************************************/
+//#define _RTC
+
+/************************************* SDIO ***********************************/
+//#define _SDIO
+
+/************************************* SPI ************************************/
+//#define _SPI
+//#define _SPI1
+//#define _SPI2
+//#define _SPI3
+
+/************************************* SysTick ********************************/
+//#define _SysTick
+
+/************************************* TIM ************************************/
+//#define _TIM
+//#define _TIM1
+//#define _TIM2
+//#define _TIM3
+//#define _TIM4
+//#define _TIM5
+//#define _TIM6
+//#define _TIM7
+//#define _TIM8
+
+/************************************* USART **********************************/
+#define _USART
+//#define _USART1
+//#define _USART2
+#define _USART3
+//#define _UART4
+//#define _UART5
+
+/************************************* WWDG ***********************************/
+//#define _WWDG
+
+/* In the following line adjust the value of External High Speed oscillator (HSE)
+   used in your application */
+#define HSE_Value    ((u32)8000000) /* Value of the External oscillator in Hz*/
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  DEBUG
+/*******************************************************************************
+* Macro Name     : assert_param
+* Description    : The assert_param macro is used for function's parameters check.
+*                  It is used only if the library is compiled in DEBUG mode. 
+* Input          : - expr: If expr is false, it calls assert_failed function
+*                    which reports the name of the source file and the source
+*                    line number of the call that failed. 
+*                    If expr is true, it returns no value.
+* Return         : None
+*******************************************************************************/ 
+  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((u8 *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(u8* file, u32 line);
+#else
+  #define assert_param(expr) ((void)0)
+#endif /* DEBUG */
+
+#endif /* __STM32F10x_CONF_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Smartcard/stm32f10x_it.c b/src/stm32lib/examples/USART/Smartcard/stm32f10x_it.c
new file mode 100755
index 0000000..3f2c264
--- /dev/null
+++ b/src/stm32lib/examples/USART/Smartcard/stm32f10x_it.c
@@ -0,0 +1,851 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main Interrupt Service Routines.
+*                      This file provides template for all exceptions handler
+*                      and peripherals interrupt service routine.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_it.h"
+#include "platform_config.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+extern vu32 CardInserted; 
+
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : NMIException
+* Description    : This function handles NMI exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NMIException(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : HardFaultException
+* Description    : This function handles Hard Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void HardFaultException(void)
+{
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : MemManageException
+* Description    : This function handles Memory Manage exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void MemManageException(void)
+{
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : BusFaultException
+* Description    : This function handles Bus Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void BusFaultException(void)
+{
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : UsageFaultException
+* Description    : This function handles Usage Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UsageFaultException(void)
+{
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : DebugMonitor
+* Description    : This function handles Debug Monitor exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DebugMonitor(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SVCHandler
+* Description    : This function handles SVCall exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SVCHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PendSVC
+* Description    : This function handles PendSVC exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PendSVC(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SysTickHandler
+* Description    : This function handles SysTick Handler.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SysTickHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : WWDG_IRQHandler
+* Description    : This function handles WWDG interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void WWDG_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PVD_IRQHandler
+* Description    : This function handles PVD interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PVD_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TAMPER_IRQHandler
+* Description    : This function handles Tamper interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TAMPER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTC_IRQHandler
+* Description    : This function handles RTC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FLASH_IRQHandler
+* Description    : This function handles Flash interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FLASH_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RCC_IRQHandler
+* Description    : This function handles RCC interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI0_IRQHandler
+* Description    : This function handles External interrupt Line 0 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI1_IRQHandler
+* Description    : This function handles External interrupt Line 1 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI2_IRQHandler
+* Description    : This function handles External interrupt Line 2 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI3_IRQHandler
+* Description    : This function handles External interrupt Line 3 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI4_IRQHandler
+* Description    : This function handles External interrupt Line 4 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel1_IRQHandler
+* Description    : This function handles DMA1 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel2_IRQHandler
+* Description    : This function handles DMA1 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel3_IRQHandler
+* Description    : This function handles DMA1 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel4_IRQHandler
+* Description    : This function handles DMA1 Channel 4 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel5_IRQHandler
+* Description    : This function handles DMA1 Channel 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel6_IRQHandler
+* Description    : This function handles DMA1 Channel 6 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel7_IRQHandler
+* Description    : This function handles DMA1 Channel 7 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC1_2_IRQHandler
+* Description    : This function handles ADC1 and ADC2 global interrupts requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC1_2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_HP_CAN_TX_IRQHandler
+* Description    : This function handles USB High Priority or CAN TX interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_HP_CAN_TX_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_LP_CAN_RX0_IRQHandler
+* Description    : This function handles USB Low Priority or CAN RX0 interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_LP_CAN_RX0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_RX1_IRQHandler
+* Description    : This function handles CAN RX1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_RX1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_SCE_IRQHandler
+* Description    : This function handles CAN SCE interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_SCE_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI9_5_IRQHandler
+* Description    : This function handles External lines 9 to 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI9_5_IRQHandler(void)
+{
+  /* Select Smart Card CMDVCC */  
+  GPIO_ResetBits(GPIO_CMDVCC, SC_CMDVCC);
+
+  /* Set RSTIN LOW */  
+  GPIO_ResetBits(GPIO_RESET, SC_RESET);
+
+  /* Set RSTIN HIGH */  
+  GPIO_SetBits(GPIO_RESET, SC_RESET);
+    
+  /* Clear SC EXTIT Line Pending Bit */
+  EXTI_ClearITPendingBit(SC_EXTI);
+
+  /* Smart card detected */
+  CardInserted = 1;
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_BRK_IRQHandler
+* Description    : This function handles TIM1 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_UP_IRQHandler
+* Description    : This function handles TIM1 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_TRG_COM_IRQHandler
+* Description    : This function handles TIM1 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_CC_IRQHandler
+* Description    : This function handles TIM1 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM2_IRQHandler
+* Description    : This function handles TIM2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM3_IRQHandler
+* Description    : This function handles TIM3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM4_IRQHandler
+* Description    : This function handles TIM4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_EV_IRQHandler
+* Description    : This function handles I2C1 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_ER_IRQHandler
+* Description    : This function handles I2C1 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_EV_IRQHandler
+* Description    : This function handles I2C2 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_ER_IRQHandler
+* Description    : This function handles I2C2 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI1_IRQHandler
+* Description    : This function handles SPI1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI2_IRQHandler
+* Description    : This function handles SPI2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART1_IRQHandler
+* Description    : This function handles USART1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART2_IRQHandler
+* Description    : This function handles USART2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART3_IRQHandler
+* Description    : This function handles USART3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART3_IRQHandler(void)
+{
+  /* If the USART3 detects a parity error */
+  if(USART_GetITStatus(USART3, USART_IT_PE) != RESET)
+  {
+    while(USART_GetFlagStatus(USART3, USART_FLAG_RXNE) == RESET)
+    {
+    }
+    /* Clear the USART3 Parity error pending bit */
+    USART_ClearITPendingBit(USART3, USART_IT_PE);
+    USART_ReceiveData(USART3);
+  }
+}
+
+/*******************************************************************************
+* Function Name  : EXTI15_10_IRQHandler
+* Description    : This function handles External lines 15 to 10 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI15_10_IRQHandler(void)
+{
+  /* Select Smart Card CMDVCC */  
+  GPIO_ResetBits(GPIO_CMDVCC, SC_CMDVCC);
+
+  /* Set RSTIN LOW */  
+  GPIO_ResetBits(GPIO_RESET, SC_RESET);
+
+  /* Set RSTIN HIGH */  
+  GPIO_SetBits(GPIO_RESET, SC_RESET);
+    
+  /* Clear SC EXTIT Line Pending Bit */
+  EXTI_ClearITPendingBit(SC_EXTI);
+
+  /* Smart card detected */
+  CardInserted = 1;
+}
+
+/*******************************************************************************
+* Function Name  : RTCAlarm_IRQHandler
+* Description    : This function handles RTC Alarm interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTCAlarm_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USBWakeUp_IRQHandler
+* Description    : This function handles USB WakeUp interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USBWakeUp_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_BRK_IRQHandler
+* Description    : This function handles TIM8 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_UP_IRQHandler
+* Description    : This function handles TIM8 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_TRG_COM_IRQHandler
+* Description    : This function handles TIM8 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_CC_IRQHandler
+* Description    : This function handles TIM8 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC3_IRQHandler
+* Description    : This function handles ADC3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FSMC_IRQHandler
+* Description    : This function handles FSMC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FSMC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SDIO_IRQHandler
+* Description    : This function handles SDIO global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SDIO_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM5_IRQHandler
+* Description    : This function handles TIM5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI3_IRQHandler
+* Description    : This function handles SPI3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART4_IRQHandler
+* Description    : This function handles UART4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART5_IRQHandler
+* Description    : This function handles UART5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM6_IRQHandler
+* Description    : This function handles TIM6 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM7_IRQHandler
+* Description    : This function handles TIM7 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel1_IRQHandler
+* Description    : This function handles DMA2 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel2_IRQHandler
+* Description    : This function handles DMA2 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel3_IRQHandler
+* Description    : This function handles DMA2 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel4_5_IRQHandler
+* Description    : This function handles DMA2 Channel 4 and DMA2 Channel 5
+*                  interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel4_5_IRQHandler(void)
+{
+}
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Smartcard/stm32f10x_it.h b/src/stm32lib/examples/USART/Smartcard/stm32f10x_it.h
new file mode 100755
index 0000000..e74b6cc
--- /dev/null
+++ b/src/stm32lib/examples/USART/Smartcard/stm32f10x_it.h
@@ -0,0 +1,100 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : This file contains the headers of the interrupt handlers.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_IT_H
+#define __STM32F10x_IT_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+void NMIException(void);
+void HardFaultException(void);
+void MemManageException(void);
+void BusFaultException(void);
+void UsageFaultException(void);
+void DebugMonitor(void);
+void SVCHandler(void);
+void PendSVC(void);
+void SysTickHandler(void);
+void WWDG_IRQHandler(void);
+void PVD_IRQHandler(void);
+void TAMPER_IRQHandler(void);
+void RTC_IRQHandler(void);
+void FLASH_IRQHandler(void);
+void RCC_IRQHandler(void);
+void EXTI0_IRQHandler(void);
+void EXTI1_IRQHandler(void);
+void EXTI2_IRQHandler(void);
+void EXTI3_IRQHandler(void);
+void EXTI4_IRQHandler(void);
+void DMA1_Channel1_IRQHandler(void);
+void DMA1_Channel2_IRQHandler(void);
+void DMA1_Channel3_IRQHandler(void);
+void DMA1_Channel4_IRQHandler(void);
+void DMA1_Channel5_IRQHandler(void);
+void DMA1_Channel6_IRQHandler(void);
+void DMA1_Channel7_IRQHandler(void);
+void ADC1_2_IRQHandler(void);
+void USB_HP_CAN_TX_IRQHandler(void);
+void USB_LP_CAN_RX0_IRQHandler(void);
+void CAN_RX1_IRQHandler(void);
+void CAN_SCE_IRQHandler(void);
+void EXTI9_5_IRQHandler(void);
+void TIM1_BRK_IRQHandler(void);
+void TIM1_UP_IRQHandler(void);
+void TIM1_TRG_COM_IRQHandler(void);
+void TIM1_CC_IRQHandler(void);
+void TIM2_IRQHandler(void);
+void TIM3_IRQHandler(void);
+void TIM4_IRQHandler(void);
+void I2C1_EV_IRQHandler(void);
+void I2C1_ER_IRQHandler(void);
+void I2C2_EV_IRQHandler(void);
+void I2C2_ER_IRQHandler(void);
+void SPI1_IRQHandler(void);
+void SPI2_IRQHandler(void);
+void USART1_IRQHandler(void);
+void USART2_IRQHandler(void);
+void USART3_IRQHandler(void);
+void EXTI15_10_IRQHandler(void);
+void RTCAlarm_IRQHandler(void);
+void USBWakeUp_IRQHandler(void);
+void TIM8_BRK_IRQHandler(void);
+void TIM8_UP_IRQHandler(void);
+void TIM8_TRG_COM_IRQHandler(void);
+void TIM8_CC_IRQHandler(void);
+void ADC3_IRQHandler(void);
+void FSMC_IRQHandler(void);
+void SDIO_IRQHandler(void);
+void TIM5_IRQHandler(void);
+void SPI3_IRQHandler(void);
+void UART4_IRQHandler(void);
+void UART5_IRQHandler(void);
+void TIM6_IRQHandler(void);
+void TIM7_IRQHandler(void);
+void DMA2_Channel1_IRQHandler(void);
+void DMA2_Channel2_IRQHandler(void);
+void DMA2_Channel3_IRQHandler(void);
+void DMA2_Channel4_5_IRQHandler(void);
+					 
+#endif /* __STM32F10x_IT_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Synchronous/main.c b/src/stm32lib/examples/USART/Synchronous/main.c
new file mode 100755
index 0000000..b36ae23
--- /dev/null
+++ b/src/stm32lib/examples/USART/Synchronous/main.c
@@ -0,0 +1,355 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : main.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main program body
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+
+/* Private typedef -----------------------------------------------------------*/
+typedef enum {FAILED = 0, PASSED = !FAILED} TestStatus;
+
+/* Private define ------------------------------------------------------------*/
+#define TxBufferSize1   (countof(TxBuffer1) - 1)
+#define TxBufferSize2   (countof(TxBuffer2) - 1)
+#define DYMMY_BYTE      0x00
+
+/* Private macro -------------------------------------------------------------*/
+#define countof(a)   (sizeof(a) / sizeof(*(a)))
+
+/* Private variables ---------------------------------------------------------*/
+USART_InitTypeDef USART_InitStructure;
+USART_ClockInitTypeDef USART_ClockInitStructure; 
+
+u8 TxBuffer1[] = "USART Synchronous Example: USART1 -> SPI1 using TXE and RXNE Flags";
+u8 TxBuffer2[] = "USART Synchronous Example: SPI1 -> USART1 using TXE and RXNE Flags";
+u8 RxBuffer1[TxBufferSize2];
+u8 RxBuffer2[TxBufferSize1];
+u8 NbrOfDataToRead1 = TxBufferSize2;
+u8 NbrOfDataToRead2 = TxBufferSize1;
+u8 TxCounter1 = 0, RxCounter1 = 0;
+u8 TxCounter2 = 0, RxCounter2 = 0;
+volatile TestStatus TransferStatus1 = FAILED, TransferStatus2 = FAILED; 
+ErrorStatus HSEStartUpStatus;
+
+/* Private function prototypes -----------------------------------------------*/
+void RCC_Configuration(void);
+void GPIO_Configuration(void);
+void NVIC_Configuration(void);
+void SPI_Configuration(void);
+TestStatus Buffercmp(u8* pBuffer1, u8* pBuffer2, u16 BufferLength);
+
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : main
+* Description    : Main program
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+int main(void)
+{
+#ifdef DEBUG
+  debug();
+#endif
+
+  /* System Clocks Configuration */
+  RCC_Configuration();
+       
+  /* NVIC configuration */
+  NVIC_Configuration();
+
+  /* Configure the GPIO ports */
+  GPIO_Configuration();
+
+  /* Configure the SPI */
+  SPI_Configuration();
+
+/* USART1 configuration ------------------------------------------------------*/
+  /* USART1 configured as follow:
+        - BaudRate = 115200 baud  
+        - Word Length = 8 Bits
+        - One Stop Bit
+        - No parity
+        - Hardware flow control disabled (RTS and CTS signals)
+        - Receive and transmit enabled
+        - USART Clock Enabled
+        - USART CPOL: Clock is active High
+        - USART CPHA: Data is captured on the second edge 
+        - USART LastBit: The clock pulse of the last data bit is output to 
+                         the SCLK pin
+  */
+  USART_ClockInitStructure.USART_Clock = USART_Clock_Enable;
+  USART_ClockInitStructure.USART_CPOL = USART_CPOL_High;
+  USART_ClockInitStructure.USART_CPHA = USART_CPHA_2Edge;
+  USART_ClockInitStructure.USART_LastBit = USART_LastBit_Enable;
+  USART_ClockInit(USART1, &USART_ClockInitStructure);
+
+  USART_InitStructure.USART_BaudRate = 115200;
+  USART_InitStructure.USART_WordLength = USART_WordLength_8b;
+  USART_InitStructure.USART_StopBits = USART_StopBits_1;
+  USART_InitStructure.USART_Parity = USART_Parity_No ;
+  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+  USART_Init(USART1, &USART_InitStructure);
+  
+  /* Configure the USART1 */
+  USART_Init(USART1, &USART_InitStructure);
+
+  /* Enable the USART1 */
+  USART_Cmd(USART1, ENABLE);
+
+  while(NbrOfDataToRead2--)
+  {
+    /* Write one byte in the USART1 Transmit Data Register */
+    USART_SendData(USART1, TxBuffer1[TxCounter1++]);
+    /* Wait until end of transmit */
+    while(USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET)
+    {
+    }
+    /* Wait the byte is entirtly received by SPI1 */  
+    while(SPI_I2S_GetFlagStatus(SPI1, SPI_I2S_FLAG_RXNE) == RESET)
+    {
+    }
+    /* Store the received byte in the RxBuffer2 */
+    RxBuffer2[RxCounter2++] = SPI_I2S_ReceiveData(SPI1);
+  }
+
+  /* Clear the USART1 Data Register */
+  USART_ReceiveData(USART1);
+
+  while(NbrOfDataToRead1--)
+  {
+    /* Wait until end of transmit */
+    while(SPI_I2S_GetFlagStatus(SPI1, SPI_I2S_FLAG_TXE)== RESET)
+    {
+    }
+    /* Write one byte in the SPI1 Transmit Data Register */
+    SPI_I2S_SendData(SPI1, TxBuffer2[TxCounter2++]);
+
+    /* Send a Dummy byte to generate clock to slave */ 
+    USART_SendData(USART1, DYMMY_BYTE);
+    /* Wait until end of transmit */
+    while(USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET)
+    {
+    }
+    /* Wait the byte is entirtly received by USART1 */
+    while(USART_GetFlagStatus(USART1,USART_FLAG_RXNE) == RESET)
+    {
+    }
+    /* Store the received byte in the RxBuffer1 */
+    RxBuffer1[RxCounter1++] = USART_ReceiveData(USART1);
+  }
+  
+  /* Check the received data with the send ones */
+  TransferStatus1 = Buffercmp(TxBuffer1, RxBuffer2, TxBufferSize1);
+  /* TransferStatus = PASSED, if the data transmitted from USART1 and  
+     received by SPI1 are the same */
+  /* TransferStatus = FAILED, if the data transmitted from USART1 and 
+     received by SPI1 are different */
+  TransferStatus2 = Buffercmp(TxBuffer2, RxBuffer1, TxBufferSize2);
+  /* TransferStatus = PASSED, if the data transmitted from SPI1 and  
+     received by USART1 are the same */
+  /* TransferStatus = FAILED, if the data transmitted from SPI1 and 
+     received by USART1 are different */
+
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : RCC_Configuration
+* Description    : Configures the different system clocks.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_Configuration(void)
+{
+  /* RCC system reset(for debug purpose) */
+  RCC_DeInit();
+
+  /* Enable HSE */
+  RCC_HSEConfig(RCC_HSE_ON);
+
+  /* Wait till HSE is ready */
+  HSEStartUpStatus = RCC_WaitForHSEStartUp();
+
+  if(HSEStartUpStatus == SUCCESS)
+  {
+    /* Enable Prefetch Buffer */
+    FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
+
+    /* Flash 2 wait state */
+    FLASH_SetLatency(FLASH_Latency_2);
+ 
+    /* HCLK = SYSCLK */
+    RCC_HCLKConfig(RCC_SYSCLK_Div1); 
+  
+    /* PCLK2 = HCLK */
+    RCC_PCLK2Config(RCC_HCLK_Div1); 
+
+    /* PCLK1 = HCLK/2 */
+    RCC_PCLK1Config(RCC_HCLK_Div2);
+
+    /* PLLCLK = 8MHz * 9 = 72 MHz */
+    RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
+
+    /* Enable PLL */ 
+    RCC_PLLCmd(ENABLE);
+
+    /* Wait till PLL is ready */
+    while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET)
+    {
+    }
+
+    /* Select PLL as system clock source */
+    RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
+
+    /* Wait till PLL is used as system clock source */
+    while(RCC_GetSYSCLKSource() != 0x08)
+    {
+    }
+  }
+    
+  /* Enable SPI1, USART1 and GPIOA clocks */
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_SPI1 | RCC_APB2Periph_USART1 
+                         | RCC_APB2Periph_GPIOA, ENABLE);
+}
+
+/*******************************************************************************
+* Function Name  : GPIO_Configuration
+* Description    : Configures the different GPIO ports.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void GPIO_Configuration(void)
+{
+  GPIO_InitTypeDef GPIO_InitStructure;
+
+  /* Configure USART1 Tx (PA.09) and USART1 CK(PA.08) as alternate function push-pull */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9 | GPIO_Pin_8;
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+
+  /* Configure SPI1 pins: NSS, SCK, MISO and MOSI */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_6 | GPIO_Pin_7;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+
+  /* Configure USART1 Rx (PA.10) as input floating */
+  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+  GPIO_Init(GPIOA, &GPIO_InitStructure);
+}
+
+/*******************************************************************************
+* Function Name  : NVIC_Configuration
+* Description    : Configures Vector Table base location.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NVIC_Configuration(void)
+{
+#ifdef  VECT_TAB_RAM  
+  /* Set the Vector Table base location at 0x20000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); 
+#else  /* VECT_TAB_FLASH  */
+  /* Set the Vector Table base location at 0x08000000 */ 
+  NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);   
+#endif
+}
+
+/*******************************************************************************
+* Function Name  : SPI_Configuration
+* Description    : Configures the SPI.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI_Configuration(void)
+{
+  SPI_InitTypeDef SPI_InitStructure;
+
+  SPI_StructInit(&SPI_InitStructure);
+
+  SPI_I2S_DeInit(SPI1);
+
+  /* SPI1 Config */
+  SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex;
+  SPI_InitStructure.SPI_Mode = SPI_Mode_Slave;
+  SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b;
+  SPI_InitStructure.SPI_CPOL = SPI_CPOL_High;
+  SPI_InitStructure.SPI_CPHA = SPI_CPHA_2Edge;
+  SPI_InitStructure.SPI_NSS = SPI_NSS_Soft;
+  SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_LSB;
+  
+  /* Configure SPI1 */
+  SPI_Init(SPI1, &SPI_InitStructure);
+
+  /* SPI1 enable */
+  SPI_Cmd(SPI1, ENABLE);
+}
+
+/*******************************************************************************
+* Function Name  : Buffercmp
+* Description    : Compares two buffers.
+* Input          : - pBuffer1, pBuffer2: buffers to be compared.
+*                : - BufferLength: buffer's length
+* Output         : None
+* Return         : PASSED: pBuffer1 identical to pBuffer2
+*                  FAILED: pBuffer1 differs from pBuffer2
+*******************************************************************************/
+TestStatus Buffercmp(u8* pBuffer1, u8* pBuffer2, u16 BufferLength)
+{
+  while(BufferLength--)
+  {
+    if(*pBuffer1 != *pBuffer2)
+    {
+      return FAILED;
+    }
+
+    pBuffer1++;
+    pBuffer2++;
+  }
+
+  return PASSED;
+}
+
+#ifdef  DEBUG
+/*******************************************************************************
+* Function Name  : assert_failed
+* Description    : Reports the name of the source file and the source line number
+*                  where the assert_param error has occurred.
+* Input          : - file: pointer to the source file name
+*                  - line: assert_param error line source number
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void assert_failed(u8* file, u32 line)
+{ 
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+#endif
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Synchronous/readme.txt b/src/stm32lib/examples/USART/Synchronous/readme.txt
new file mode 100755
index 0000000..1fb128c
--- /dev/null
+++ b/src/stm32lib/examples/USART/Synchronous/readme.txt
@@ -0,0 +1,88 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : readme.txt
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Description of the USART Synchronous Example.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+Example description
+===================
+This example provides a basic communication between USART1 (Synchronous mode) 
+and SPI1 using flags.
+
+First, the USART1 sends data from TxBuffer1 buffer to SPI1 using USART1 TXE flag.
+Data received, using RXNE flag, by SPI1 is stored in RxBuffer2 then compared with
+the sent ones and the result of this comparison is stored in the "TransferStatus1" 
+variable.
+ 
+Then, the SPI1 sends data from TxBuffer2 buffer to USART1 using SPI1 TXE flag.
+Data received, using RXNE flag, by USART1 is stored in RxBuffer1 then compared with
+the sent ones and the result of this comparison is stored in the "TransferStatus2" 
+variable.   
+
+
+USART1 configured as follow:
+  - BaudRate = 115200 baud  
+  - Word Length = 8 Bits
+  - One Stop Bit
+  - No parity
+  - Hardware flow control disabled (RTS and CTS signals)
+  - Receive and transmit enabled
+  - USART Clock enabled
+  - USART CPOL: Clock is active high
+  - USART CPHA: Data is captured on the second edge 
+  - USART LastBit: The clock pulse of the last data bit is output to the SCLK pin
+
+SPI1 configured as follow:
+  - Direction = 2 Lines FullDuplex
+  - Mode = Slave Mode
+  - DataSize = 8 Bits
+  - CPOL = Clock is active high
+  - CPHA = Data is captured on the second edge 
+  - NSS = NSS Software
+  - First Bit = First Bit is the LSB     
+
+
+Directory contents
+==================
+stm32f10x_conf.h  Library Configuration file
+stm32f10x_it.h    Interrupt handlers header file
+stm32f10x_it.c    Interrupt handlers
+main.c            Main program
+
+
+Hardware environment
+====================
+This example runs on STMicroelectronics STM3210B-EVAL and STM3210E-EVAL evaluation
+boards and can be easily tailored to any other hardware.
+There is no need for any modification when switching between these two boards.
+
+Connect USART1_Tx(PA.09) to SPI1_MOSI(PA.07), USART1_Rx(PA.10) to SPI1_MISO(PA.06)
+and USART1_CK(PA.08) to SPI1_SCK(PA.05).
+ 
+  
+How to use it
+=============
+In order to make the program work, you must do the following :
+- Create a project and setup all your toolchain's start-up files
+- Compile the directory content files and required Library files :
+  + stm32f10x_lib.c
+  + stm32f10x_gpio.c
+  + stm32f10x_rcc.c
+  + stm32f10x_usart.c
+  + stm32f10x_spi.c
+  + stm32f10x_nvic.c
+  + stm32f10x_flash.c    
+
+- Link all compiled files and load your image into target memory
+- Run the example
+
+******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE******
diff --git a/src/stm32lib/examples/USART/Synchronous/stm32f10x_conf.h b/src/stm32lib/examples/USART/Synchronous/stm32f10x_conf.h
new file mode 100755
index 0000000..777597f
--- /dev/null
+++ b/src/stm32lib/examples/USART/Synchronous/stm32f10x_conf.h
@@ -0,0 +1,170 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_conf.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Library configuration file.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CONF_H
+#define __STM32F10x_CONF_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_type.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line below to compile the library in DEBUG mode, this will expanse
+   the "assert_param" macro in the firmware library code (see "Exported macro"
+   section below) */
+/*#define DEBUG    1*/
+
+/* Comment the line below to disable the specific peripheral inclusion */
+/************************************* ADC ************************************/
+//#define _ADC
+//#define _ADC1
+//#define _ADC2
+//#define _ADC3
+
+/************************************* BKP ************************************/
+//#define _BKP 
+
+/************************************* CAN ************************************/
+//#define _CAN
+
+/************************************* CRC ************************************/
+//#define _CRC
+
+/************************************* DAC ************************************/
+//#define _DAC
+
+/************************************* DBGMCU *********************************/
+//#define _DBGMCU
+
+/************************************* DMA ************************************/
+//#define _DMA
+//#define _DMA1_Channel1
+//#define _DMA1_Channel2
+//#define _DMA1_Channel3
+//#define _DMA1_Channel4
+//#define _DMA1_Channel5
+//#define _DMA1_Channel6
+//#define _DMA1_Channel7
+//#define _DMA2_Channel1
+//#define _DMA2_Channel2
+//#define _DMA2_Channel3
+//#define _DMA2_Channel4
+//#define _DMA2_Channel5
+
+/************************************* EXTI ***********************************/
+//#define _EXTI
+
+/************************************* FLASH and Option Bytes *****************/
+#define _FLASH
+/* Uncomment the line below to enable FLASH program/erase/protections functions,
+   otherwise only FLASH configuration (latency, prefetch, half cycle) functions
+   are enabled */
+/* #define _FLASH_PROG */
+
+/************************************* FSMC ***********************************/
+//#define _FSMC
+
+/************************************* GPIO ***********************************/
+#define _GPIO
+#define _GPIOA
+//#define _GPIOB
+//#define _GPIOC
+//#define _GPIOD
+//#define _GPIOE
+//#define _GPIOF
+//#define _GPIOG
+#define _AFIO
+
+/************************************* I2C ************************************/
+//#define _I2C
+//#define _I2C1
+//#define _I2C2
+
+/************************************* IWDG ***********************************/
+//#define _IWDG
+
+/************************************* NVIC ***********************************/
+#define _NVIC
+
+/************************************* PWR ************************************/
+//#define _PWR
+
+/************************************* RCC ************************************/
+#define _RCC
+
+/************************************* RTC ************************************/
+//#define _RTC
+
+/************************************* SDIO ***********************************/
+//#define _SDIO
+
+/************************************* SPI ************************************/
+#define _SPI
+#define _SPI1
+//#define _SPI2
+//#define _SPI3
+
+/************************************* SysTick ********************************/
+//#define _SysTick
+
+/************************************* TIM ************************************/
+//#define _TIM
+//#define _TIM1
+//#define _TIM2
+//#define _TIM3
+//#define _TIM4
+//#define _TIM5
+//#define _TIM6
+//#define _TIM7
+//#define _TIM8
+
+/************************************* USART **********************************/
+#define _USART
+#define _USART1
+//#define _USART2
+//#define _USART3
+//#define _UART4
+//#define _UART5
+
+/************************************* WWDG ***********************************/
+//#define _WWDG
+
+/* In the following line adjust the value of External High Speed oscillator (HSE)
+   used in your application */
+#define HSE_Value    ((u32)8000000) /* Value of the External oscillator in Hz*/
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  DEBUG
+/*******************************************************************************
+* Macro Name     : assert_param
+* Description    : The assert_param macro is used for function's parameters check.
+*                  It is used only if the library is compiled in DEBUG mode. 
+* Input          : - expr: If expr is false, it calls assert_failed function
+*                    which reports the name of the source file and the source
+*                    line number of the call that failed. 
+*                    If expr is true, it returns no value.
+* Return         : None
+*******************************************************************************/ 
+  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((u8 *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(u8* file, u32 line);
+#else
+  #define assert_param(expr) ((void)0)
+#endif /* DEBUG */
+
+#endif /* __STM32F10x_CONF_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Synchronous/stm32f10x_it.c b/src/stm32lib/examples/USART/Synchronous/stm32f10x_it.c
new file mode 100755
index 0000000..e27c1e7
--- /dev/null
+++ b/src/stm32lib/examples/USART/Synchronous/stm32f10x_it.c
@@ -0,0 +1,810 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.c
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Main Interrupt Service Routines.
+*                      This file provides template for all exceptions handler
+*                      and peripherals interrupt service routine.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_it.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : NMIException
+* Description    : This function handles NMI exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void NMIException(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : HardFaultException
+* Description    : This function handles Hard Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void HardFaultException(void)
+{
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : MemManageException
+* Description    : This function handles Memory Manage exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void MemManageException(void)
+{
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : BusFaultException
+* Description    : This function handles Bus Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void BusFaultException(void)
+{
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : UsageFaultException
+* Description    : This function handles Usage Fault exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UsageFaultException(void)
+{
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/*******************************************************************************
+* Function Name  : DebugMonitor
+* Description    : This function handles Debug Monitor exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DebugMonitor(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SVCHandler
+* Description    : This function handles SVCall exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SVCHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PendSVC
+* Description    : This function handles PendSVC exception.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PendSVC(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SysTickHandler
+* Description    : This function handles SysTick Handler.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SysTickHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : WWDG_IRQHandler
+* Description    : This function handles WWDG interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void WWDG_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : PVD_IRQHandler
+* Description    : This function handles PVD interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void PVD_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TAMPER_IRQHandler
+* Description    : This function handles Tamper interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TAMPER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTC_IRQHandler
+* Description    : This function handles RTC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FLASH_IRQHandler
+* Description    : This function handles Flash interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FLASH_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RCC_IRQHandler
+* Description    : This function handles RCC interrupt request. 
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RCC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI0_IRQHandler
+* Description    : This function handles External interrupt Line 0 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI1_IRQHandler
+* Description    : This function handles External interrupt Line 1 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI2_IRQHandler
+* Description    : This function handles External interrupt Line 2 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI3_IRQHandler
+* Description    : This function handles External interrupt Line 3 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI4_IRQHandler
+* Description    : This function handles External interrupt Line 4 request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel1_IRQHandler
+* Description    : This function handles DMA1 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel2_IRQHandler
+* Description    : This function handles DMA1 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel3_IRQHandler
+* Description    : This function handles DMA1 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel4_IRQHandler
+* Description    : This function handles DMA1 Channel 4 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel5_IRQHandler
+* Description    : This function handles DMA1 Channel 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel6_IRQHandler
+* Description    : This function handles DMA1 Channel 6 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA1_Channel7_IRQHandler
+* Description    : This function handles DMA1 Channel 7 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA1_Channel7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC1_2_IRQHandler
+* Description    : This function handles ADC1 and ADC2 global interrupts requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC1_2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_HP_CAN_TX_IRQHandler
+* Description    : This function handles USB High Priority or CAN TX interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_HP_CAN_TX_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USB_LP_CAN_RX0_IRQHandler
+* Description    : This function handles USB Low Priority or CAN RX0 interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USB_LP_CAN_RX0_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_RX1_IRQHandler
+* Description    : This function handles CAN RX1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_RX1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : CAN_SCE_IRQHandler
+* Description    : This function handles CAN SCE interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void CAN_SCE_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI9_5_IRQHandler
+* Description    : This function handles External lines 9 to 5 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI9_5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_BRK_IRQHandler
+* Description    : This function handles TIM1 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_UP_IRQHandler
+* Description    : This function handles TIM1 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_TRG_COM_IRQHandler
+* Description    : This function handles TIM1 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM1_CC_IRQHandler
+* Description    : This function handles TIM1 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM1_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM2_IRQHandler
+* Description    : This function handles TIM2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM3_IRQHandler
+* Description    : This function handles TIM3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM4_IRQHandler
+* Description    : This function handles TIM4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_EV_IRQHandler
+* Description    : This function handles I2C1 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C1_ER_IRQHandler
+* Description    : This function handles I2C1 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C1_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_EV_IRQHandler
+* Description    : This function handles I2C2 Event interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_EV_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : I2C2_ER_IRQHandler
+* Description    : This function handles I2C2 Error interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void I2C2_ER_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI1_IRQHandler
+* Description    : This function handles SPI1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI2_IRQHandler
+* Description    : This function handles SPI2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART1_IRQHandler
+* Description    : This function handles USART1 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART2_IRQHandler
+* Description    : This function handles USART2 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USART3_IRQHandler
+* Description    : This function handles USART3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USART3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : EXTI15_10_IRQHandler
+* Description    : This function handles External lines 15 to 10 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void EXTI15_10_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : RTCAlarm_IRQHandler
+* Description    : This function handles RTC Alarm interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void RTCAlarm_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : USBWakeUp_IRQHandler
+* Description    : This function handles USB WakeUp interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void USBWakeUp_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_BRK_IRQHandler
+* Description    : This function handles TIM8 Break interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_BRK_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_UP_IRQHandler
+* Description    : This function handles TIM8 overflow and update interrupt 
+*                  request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_UP_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_TRG_COM_IRQHandler
+* Description    : This function handles TIM8 Trigger and commutation interrupts 
+*                  requests.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_TRG_COM_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM8_CC_IRQHandler
+* Description    : This function handles TIM8 capture compare interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM8_CC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : ADC3_IRQHandler
+* Description    : This function handles ADC3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void ADC3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : FSMC_IRQHandler
+* Description    : This function handles FSMC global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void FSMC_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SDIO_IRQHandler
+* Description    : This function handles SDIO global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SDIO_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM5_IRQHandler
+* Description    : This function handles TIM5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : SPI3_IRQHandler
+* Description    : This function handles SPI3 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void SPI3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART4_IRQHandler
+* Description    : This function handles UART4 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART4_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : UART5_IRQHandler
+* Description    : This function handles UART5 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void UART5_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM6_IRQHandler
+* Description    : This function handles TIM6 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM6_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : TIM7_IRQHandler
+* Description    : This function handles TIM7 global interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void TIM7_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel1_IRQHandler
+* Description    : This function handles DMA2 Channel 1 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel1_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel2_IRQHandler
+* Description    : This function handles DMA2 Channel 2 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel2_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel3_IRQHandler
+* Description    : This function handles DMA2 Channel 3 interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel3_IRQHandler(void)
+{
+}
+
+/*******************************************************************************
+* Function Name  : DMA2_Channel4_5_IRQHandler
+* Description    : This function handles DMA2 Channel 4 and DMA2 Channel 5
+*                  interrupt request.
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void DMA2_Channel4_5_IRQHandler(void)
+{
+}
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
diff --git a/src/stm32lib/examples/USART/Synchronous/stm32f10x_it.h b/src/stm32lib/examples/USART/Synchronous/stm32f10x_it.h
new file mode 100755
index 0000000..e74b6cc
--- /dev/null
+++ b/src/stm32lib/examples/USART/Synchronous/stm32f10x_it.h
@@ -0,0 +1,100 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : stm32f10x_it.h
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : This file contains the headers of the interrupt handlers.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_IT_H
+#define __STM32F10x_IT_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+void NMIException(void);
+void HardFaultException(void);
+void MemManageException(void);
+void BusFaultException(void);
+void UsageFaultException(void);
+void DebugMonitor(void);
+void SVCHandler(void);
+void PendSVC(void);
+void SysTickHandler(void);
+void WWDG_IRQHandler(void);
+void PVD_IRQHandler(void);
+void TAMPER_IRQHandler(void);
+void RTC_IRQHandler(void);
+void FLASH_IRQHandler(void);
+void RCC_IRQHandler(void);
+void EXTI0_IRQHandler(void);
+void EXTI1_IRQHandler(void);
+void EXTI2_IRQHandler(void);
+void EXTI3_IRQHandler(void);
+void EXTI4_IRQHandler(void);
+void DMA1_Channel1_IRQHandler(void);
+void DMA1_Channel2_IRQHandler(void);
+void DMA1_Channel3_IRQHandler(void);
+void DMA1_Channel4_IRQHandler(void);
+void DMA1_Channel5_IRQHandler(void);
+void DMA1_Channel6_IRQHandler(void);
+void DMA1_Channel7_IRQHandler(void);
+void ADC1_2_IRQHandler(void);
+void USB_HP_CAN_TX_IRQHandler(void);
+void USB_LP_CAN_RX0_IRQHandler(void);
+void CAN_RX1_IRQHandler(void);
+void CAN_SCE_IRQHandler(void);
+void EXTI9_5_IRQHandler(void);
+void TIM1_BRK_IRQHandler(void);
+void TIM1_UP_IRQHandler(void);
+void TIM1_TRG_COM_IRQHandler(void);
+void TIM1_CC_IRQHandler(void);
+void TIM2_IRQHandler(void);
+void TIM3_IRQHandler(void);
+void TIM4_IRQHandler(void);
+void I2C1_EV_IRQHandler(void);
+void I2C1_ER_IRQHandler(void);
+void I2C2_EV_IRQHandler(void);
+void I2C2_ER_IRQHandler(void);
+void SPI1_IRQHandler(void);
+void SPI2_IRQHandler(void);
+void USART1_IRQHandler(void);
+void USART2_IRQHandler(void);
+void USART3_IRQHandler(void);
+void EXTI15_10_IRQHandler(void);
+void RTCAlarm_IRQHandler(void);
+void USBWakeUp_IRQHandler(void);
+void TIM8_BRK_IRQHandler(void);
+void TIM8_UP_IRQHandler(void);
+void TIM8_TRG_COM_IRQHandler(void);
+void TIM8_CC_IRQHandler(void);
+void ADC3_IRQHandler(void);
+void FSMC_IRQHandler(void);
+void SDIO_IRQHandler(void);
+void TIM5_IRQHandler(void);
+void SPI3_IRQHandler(void);
+void UART4_IRQHandler(void);
+void UART5_IRQHandler(void);
+void TIM6_IRQHandler(void);
+void TIM7_IRQHandler(void);
+void DMA2_Channel1_IRQHandler(void);
+void DMA2_Channel2_IRQHandler(void);
+void DMA2_Channel3_IRQHandler(void);
+void DMA2_Channel4_5_IRQHandler(void);
+					 
+#endif /* __STM32F10x_IT_H */
+
+/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
author	iperry <iperry@749a229e-a60e-11de-b98f-4500b42dc123>	2009-12-17 02:37:07 +0000
committer	iperry <iperry@749a229e-a60e-11de-b98f-4500b42dc123>	2009-12-17 02:37:07 +0000
commit	32e57dac2e61e79b029593eb4d34d727bcc10678 (patch)
tree	98d7ff41993576bb150d13d5f63dc744f6812852 /src/stm32lib/examples/USART
download	librambutan-32e57dac2e61e79b029593eb4d34d727bcc10678.tar.gz librambutan-32e57dac2e61e79b029593eb4d34d727bcc10678.zip