/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
* File Name          : Readme.txt
* Author             : MCD Application Team
* Date First Issued  : 03/10/2006
* Description        : Description of the UART Example 4.
********************************************************************************
* History:
* 07/17/2006 : V1.0
* 03/10/2006 : V0.1
********************************************************************************
* THE PRESENT SOFTWARE 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 SOFTWARE 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 communication between UART0 and UART2 using 
interrupts.
UART2 sends TxBuffer2 to UART0 which sends TxBuffer0 to UART2. The data received 
by UART0 and UART2 are stored respectively in RxBuffer0 and RxBuffer2. The data
transfer is managed in UART0_IRQHandler and UART2_IRQHandler in the 75x_it.c file.

UART0 and UART2 configured as follow:
  - Word Length = 8 Bits
  - One Stop Bit
  - Odd parity
  - BaudRate = 9600 baud
  - Hardware flow control disabled (RTS and CTS signals)
  - Receive and transmit enabled
  - Receive and transmit FIFOs are enabled
  - Transmit FIFO level have 8 bytes depth 
  - Receive FIFO level have 2 bytes depth 
       
        
Directory contents
==================
75x_conf.h  Library Configuration file
75x_it.c    Interrupt handlers
main.c      Main program


Hardware environment
====================
Connect UART0_Tx(P0.11) to UART2_Rx(P0.24) and UART0_Rx(P0.10) to UART2_Tx(P0.25)
(in the STR75x-EVAL board, connect a null-modem female/female RS232 cable between
 CN4 and CN10).
  
  
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 :
  + 75x_lib.c
  + 75x_gpio.c
  + 75x_mrcc.c
  + 75x_uart.c
  + 75x_eic.c
  
- Link all compiled files and load your image into either RAM or Flash
- Run the example


******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE******
