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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 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 provides a description of how to set a communication between two
-SPIs in full-duplex mode and performs a transfer from Master to Slave and
-Slave to Master followed by CRC transmission.
-
-SPI1 is configured as master and SPI2 as slave and both are in full-duplex
-configuration mode with 16bit data size and a 4.5Mbit/s communication speed.
-CRC calculation is enabled for both SPIs.
-
-After enabling both SPIs, the first data from SPI2_Buffer_Tx is transmitted from
-slave followed by the first data from SPI1_Buffer_Tx send by the master. A test
-on RxNE flag is done for both master and slave to check the reception of data on
-their respective data register. The same procedure is done for the remaining data
-to transfer except the last ones.
-
-Last data from SPI1_Buffer_Tx is transmitted followed by enabling CRC transmission
-for SPI1 and the last data from SPI2_Buffer_Tx is transmitted followed by enabling
-CRC transmission for SPI2: user must take care to reduce code on this phase for
-high speed communication.
-
-Last transmitted buffer data and CRC value are then received successively on
-master and slave data registers. The received CRC value are stored on CRC1Value
-and CRC2Value respectively for SPI1 and SPI2.
-
-Once the transfer is completed a comparison is done and TransferStatus1 and
-TransferStatus2 gives the data transfer status for each data transfer direction
-where it is PASSED if transmitted and received data are the same otherwise it
-is FAILED.
-A check of CRC error flag, for the master and the salve, is done after receiving
-CRC data.
-
-
-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.
-There is no need for any modification when switching between these two boards.
-
- - Connect SPI1 SCK (PA.05) pin to SPI2 SCK (PB.13) pin
- - Connect SPI1 MISO (PA.06) pin to SPI2 MISO (PB.14) pin
- - Connect SPI1 MOSI (PA.07) pin to SPI2 MOSI (PB.15) pin
-
-Note: in STM3210E-EVAL board, the jumper 14 (USB Disconnect) must be set in
- position 1<->2 in order to not interfer with SPI2 MISO pin PB14.
-
-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******