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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 SPI M25P64_Flash 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 example of how to use the SPI firmware library
-and an associate SPI FLASH driver to communicate with an M25P64 FLASH.
-
-The first step consist in reading the SPI Flash ID. A comparison between the ID
-read from SPI flash and the expected one is done and a specific GPIO pin is set
-in case of success otherwise this GPIO pin is reset.
-
-Using this driver the program performs an erase of the sector to be accessed, a
-write of a Tx_Buffer, defined in the main.c file, to the memory followed by a read
-of the written data. Then data read from the memory stored in the Rx_Buffer are
-compared with the expected values of the Tx_Buffer. The result of this comparison
-is stored in the "TransferStatus1" variable.
-
-A second erase of the same sector is done at the end, and a test is done to be
-sure that all the data written there are erased further to the sector erase. All
-the data location are read and checked with 0xFF value. The result of this test
-is stored in "TransferStatus2" variable which is FAILED in case of error.
-
-The SPI1 is configured as Master with an 8bits data size. A GPIO pin is used
-as output push-pull to drive the SPI Flash chip select pin.
-The FLASH_WriteAddress and the FLASH_ReadAddress where the program start the write
-and the read operations are defined in the main.c file.
-The system clock is set to 72MHz and SPI1 baudrate to 18 Mbit/s.
-
-
-Directory contents
-==================
-platform_config.h Evaluation board specific configuration file
-stm32f10x_conf.h Library Configuration file
-stm32f10x_it.c Interrupt handlers
-stm32f10x_it.h Header for stm32f10x_it.c
-main.c Main program
-spi_flash.c SPI FLASH driver
-spi_flash.h Header for the spi_flash.c file
-
-
-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 and spi_flash.h files.
-
- + STM3210B-EVAL
- - Use LD1 and LD2 leds connected respectively to PC.06 and PC.07 pins
-
- + STM3210E-EVAL
- - Use LD1 and LD2 leds connected respectively to PF.06 and PF.07 pins
-
-On the STMicroelectronics STM3210B-EVAL and STM3210E-EVAL evaluation boards, this
-SPI Flash is already available and there is no need to any extra hardware connections.
-
-If a different platform is used:
- - Connect both SPI1 and SPI FLASH pins as following:
- - Connect SPI1_NSS (PA.04) pin to SPI Flash chip select (pin1) and use the
- STM3210B-EVAL hardware configuration defines.
- - Connect SPI1_SCLK (PA.05) pin to SPI Flash serial clock (pin6).
- - Connect SPI1_MISO (PA.06) pin to SPI Flash serial data output (pin2).
- - Connect SPI1_MOSI (PA.07) pin to SPI Flash serial data input (pin5).
- - Connect SPI Flash Write Protect (pin3) to Vdd
- - Connect SPI Flash Hold (pin7) to Vdd
- - Connect SPI Flash Vcc (pin8) to Vdd
- - Connect SPI Flash Vss (pin4) to Vss
-
-
-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_spi.c
- + stm32f10x_rcc.c
- + stm32f10x_gpio.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******