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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******