/******************** (C) COPYRIGHT 2007 STMicroelectronics ********************
* File Name          : Readme.txt
* Author             : MCD Application Team
* Version            : V4.0
* Date               : 10/09/2007
* Description        : Description of the RCCU Example.
********************************************************************************
* 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 shows how to use the RCCU peripheral in order to configure the 
system clock. This is done by setting the clock source and using 
divider/multiplier ratios.

This example demonstrates the following features of the RCCU :
  - Configuration of MCLK, PCLK1, PCLK2, RCLK source and PLL. 
  - You can verify these frequency values using the watch window of the toolchain
  

Directory contents
==================
 71x_conf.h  Library Configuration file
 71x_it.c    Interrupt handlers
 71x_it.h    Interrupt handlers header file
 main.c      Main program
 

Hardware environment
=======================
This example works as standalone on the STR71x-Eval board (mb393) and extra 
hardware implementation is not required to run the example.


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 :
  + 71x_lib.c
  + 71x_apb.c
  + 71x_rccu.c

- Link all compiled files and load your image into either RAM or FLASH
- Run the example  
- You can probe the CKOUT signal to monitor the clock signal.
- CKOUT signal should be equal to 12MHz, using 16MHz external oscillator on
  STR71x-Eval board .

******************* (C) COPYRIGHT 2007 STMicroelectronics *****END OF FILE****
