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+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : readme.txt
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Description of the NVIC DMA in WFI mode 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 enters the system to WFI mode with DMA transfer enabled
+and wake-up from this mode by the DMA End of Transfer interrupt.
+
+In the associated software, the system clock is set to 72 MHz, the DMA1 Channel5
+is configured to transfer 10 data from the USART1 data register to a predefined 
+buffer, DST_Buffer, and to generate an interrupt at the end of the transfer.
+The USART1 receives data from Hyperterminal.
+A LED1 is toggled with a frequency depending on the system
+clock, this is used to indicate whether the MCU is in WFI or RUN mode. 
+
+A falling edge on the selected EXTI Line will put the core in the WFI mode, causing the 
+led pin to stop toggling.
+To wake-up from WFI mode you have to send the sequence (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
+from the Hyperterminal to the USART1. These bytes will be transferred by the DMA from
+the USART1 receive data register to the predefined buffer, then generates an interrupt
+which exits the system from WFI mode. 
+The LED1 restarts toggling and a LED2 will toggle if the buffer is correctly received 
+else a LED3 is toggled.
+
+
+Directory contents
+==================
+platform_config.h    Evaluation board specific configuration file
+stm32f10x_conf.h     Library Configuration file
+stm32f10x_it.c       Interrupt handlers
+stm32f10x_it.h       Interrupt handlers header 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.
+To select the STMicroelectronics evaluation board used to run the example, uncomment
+the corresponding line in platform_config.h file.
+
+ + STM3210B-EVAL 
+    - Use LD1, LD2, LD3 and LD4 leds connected respectively to PC.06, PC.07, PC.08
+      and PC.09 pins
+    - The USART1 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, 
+      CN6 on STM3210B-EVAL board, and PC serial port.   
+    - Hyperterminal configuration:
+       - Word Length = 8 Bits
+       - One Stop Bit
+       - No parity
+       - BaudRate = 9600 baud
+       - flow control: None   
+    - Use the Key push-button connected to pin PB.09 (EXTI Line9).
+ 
+ + STM3210E-EVAL
+    - Use LD1, LD2, LD3 and LD4 leds connected respectively to PF.06, PF0.7, PF.08
+      and PF.09 pins
+    - The USART1 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,
+      CN12 on STM3210E-EVAL board, and PC serial port.   
+    - Hyperterminal configuration:
+       - Word Length = 8 Bits
+       - One Stop Bit
+       - No parity
+       - BaudRate = 9600 baud
+       - flow control: None 
+    - Use the Key push-button connected to pin PG.08 (EXTI Line8).         
+
+     
+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_exti.c
+  + stm32f10x_gpio.c
+  + stm32f10x_rcc.c
+  + stm32f10x_nvic.c
+  + stm32f10x_flash.c
+  + stm32f10x_dma.c
+  + stm32f10x_usart.c
+    
+- Link all compiled files and load your image into target memory
+- Run the example
+
+
+******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE******