5 files changed, 1328 insertions, 0 deletions
diff --git a/src/stm32lib/examples/CRC/main.c b/src/stm32lib/examples/CRC/main.c
new file mode 100755
index 0000000..36f6596
--- /dev/null
+++ b/src/stm32lib/examples/CRC/main.c
@@ -0,0 +1,197 @@
+/******************** (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 ------------------------------------------------------------*/
+#define BUFFER_SIZE    114
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+ErrorStatus HSEStartUpStatus;
+
+static uc32 DataBuffer[BUFFER_SIZE] =
+  {
+    0x00001021, 0x20423063, 0x408450a5, 0x60c670e7, 0x9129a14a, 0xb16bc18c,
+    0xd1ade1ce, 0xf1ef1231, 0x32732252, 0x52b54294, 0x72f762d6, 0x93398318,
+    0xa35ad3bd, 0xc39cf3ff, 0xe3de2462, 0x34430420, 0x64e674c7, 0x44a45485,
+    0xa56ab54b, 0x85289509, 0xf5cfc5ac, 0xd58d3653, 0x26721611, 0x063076d7,
+    0x569546b4, 0xb75ba77a, 0x97198738, 0xf7dfe7fe, 0xc7bc48c4, 0x58e56886,
+    0x78a70840, 0x18612802, 0xc9ccd9ed, 0xe98ef9af, 0x89489969, 0xa90ab92b,
+    0x4ad47ab7, 0x6a961a71, 0x0a503a33, 0x2a12dbfd, 0xfbbfeb9e, 0x9b798b58,
+    0xbb3bab1a, 0x6ca67c87, 0x5cc52c22, 0x3c030c60, 0x1c41edae, 0xfd8fcdec,
+    0xad2abd0b, 0x8d689d49, 0x7e976eb6, 0x5ed54ef4, 0x2e321e51, 0x0e70ff9f,
+    0xefbedfdd, 0xcffcbf1b, 0x9f598f78, 0x918881a9, 0xb1caa1eb, 0xd10cc12d,
+    0xe16f1080, 0x00a130c2, 0x20e35004, 0x40257046, 0x83b99398, 0xa3fbb3da,
+    0xc33dd31c, 0xe37ff35e, 0x129022f3, 0x32d24235, 0x52146277, 0x7256b5ea,
+    0x95a88589, 0xf56ee54f, 0xd52cc50d, 0x34e224c3, 0x04817466, 0x64475424,
+    0x4405a7db, 0xb7fa8799, 0xe75ff77e, 0xc71dd73c, 0x26d336f2, 0x069116b0,
+    0x76764615, 0x5634d94c, 0xc96df90e, 0xe92f99c8, 0xb98aa9ab, 0x58444865,
+    0x78066827, 0x18c008e1, 0x28a3cb7d, 0xdb5ceb3f, 0xfb1e8bf9, 0x9bd8abbb,
+    0x4a755a54, 0x6a377a16, 0x0af11ad0, 0x2ab33a92, 0xed0fdd6c, 0xcd4dbdaa,
+    0xad8b9de8, 0x8dc97c26, 0x5c644c45, 0x3ca22c83, 0x1ce00cc1, 0xef1fff3e,
+    0xdf7caf9b, 0xbfba8fd9, 0x9ff86e17, 0x7e364e55, 0x2e933eb2, 0x0ed11ef0
+  };
+
+vu32 CRCValue = 0;
+
+/* Private function prototypes -----------------------------------------------*/
+void RCC_Configuration(void);
+void NVIC_Configuration(void);
+void Delay(vu32 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();
+
+  /* Enable CRC clock */
+  RCC_AHBPeriphClockCmd(RCC_AHBPeriph_CRC, ENABLE);
+
+  /* Compute the CRC of "DataBuffer" */
+  CRCValue = CRC_CalcBlockCRC((u32 *)DataBuffer, BUFFER_SIZE);
+
+  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)
+    {
+    }
+  }
+}
+
+/*******************************************************************************
+* 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  : Delay
+* Description    : Inserts a delay time.
+* Input          : nCount: specifies the delay time length.
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void Delay(vu32 nCount)
+{
+  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/CRC/readme.txt b/src/stm32lib/examples/CRC/readme.txt
new file mode 100755
index 0000000..154cdca
--- /dev/null
+++ b/src/stm32lib/examples/CRC/readme.txt
@@ -0,0 +1,51 @@
+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : readme.txt
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Description of the CRC 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 use CRC (cyclic redundancy check) calculation unit to 
+get a CRC code of a given buffer of data word(32-bit), based on a fixed generator
+polynomial(0x4C11DB7).
+
+
+Directory contents
+==================
+stm32f10x_conf.h  Library Configuration file
+stm32f10x_it.c    Interrupt handlers
+stm32f10x_it.h    Header for stm32f10x_it.c
+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.
+
+    
+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_nvic.c
+  + stm32f10x_rcc.c
+  + stm32f10x_lib.c
+  + stm32f10x_flash.c
+  + stm32f10x_crc.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/CRC/stm32f10x_conf.h b/src/stm32lib/examples/CRC/stm32f10x_conf.h
new file mode 100755
index 0000000..cc9f903
--- /dev/null
+++ b/src/stm32lib/examples/CRC/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/CRC/stm32f10x_it.c b/src/stm32lib/examples/CRC/stm32f10x_it.c
new file mode 100755
index 0000000..e27c1e7
--- /dev/null
+++ b/src/stm32lib/examples/CRC/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/CRC/stm32f10x_it.h b/src/stm32lib/examples/CRC/stm32f10x_it.h
new file mode 100755
index 0000000..e74b6cc
--- /dev/null
+++ b/src/stm32lib/examples/CRC/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****/