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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 I2C dual addressng 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 provides a description of how to transfer two data buffer from I2C1
-to I2C2 using its both addresses in the same application.
-
-The example consist in two parts:
-1. First step, the I2C1 master transmitter sends the Tx_Buffer1 data buffer to the
- slave I2C2 which saves the received data in Rx_Buffer1. I2C2 is addressed in
- this case by its first slave address I2C2_SLAVE1_ADDRESS7 programmed in the
- I2C2 OAR1 register.
- The transmitted and received buffers are compared to check that all data
- have been correctly transferred.
-2. Second step, the I2C2 is now addressed by its second slave address
- I2C2_SLAVE2_ADDRESS7 programmed in the I2C2 OAR2 register. The Tx_Buffer2
- contents are transmitted by the master I2C1 to the slave I2C2 which stores
- them into Rx_Buffer2.
- A second comparison takes place between the transmitted and received buffers.
-
-The communication clock speed is set to 200KHz.
-
-
-Directory contents
-==================
-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.
-
- - Connect I2C1 SCL pin (PB.06) to I2C2 SCL pin (PB.10)
- - Connect I2C1 SDA pin (PB.07) to I2C2 SDA pin (PB.11)
- - Check that a pull-up resistor is connected on one I2C SDA pin
- - Check that a pull-up resistor is connected on one I2C SCL pin
-
-Note: The pull-up resitors are already implemented on the STM3210B-EVAL and
- STM3210E-EVAL evaluation boards.
-
-
-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_i2c.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******