apb126

所属分类:处理器开发
开发工具:C/C++
文件大小:5KB
下载次数:11
上传日期:2006-02-12 11:15:04
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说明:  ARM STR7 APB编程例子,对理解它的应用有一定的参考价值
(ARM STR7 APB programming examples, the right understanding of it is a good reference value)

文件列表:
apb\71x_conf.h (2276, 2005-06-02)
apb\71x_it.c (13384, 2005-06-02)
apb\main.c (1724, 2005-06-02)
apb\scat.scf (1255, 2005-06-02)
apb\realview\apb.prj (2014, 2005-06-02)
apb\realview (0, 2006-02-12)
apb (0, 2006-02-12)

*** This README.TXT file comes with the STR71x Software Library *** ******************************************************************************* 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 is just a theoretical program which demonstrates how to use the APB software library and shows some features of the APB peripheral, which can for example: - Disable/Enable clock gating for each peripheral, - Disable/Enable reset for each peripheral. This example performs the following: - Disable the I2C0 & I2C1 clocks, - Keep I2C0 and I2C1 under Reset, - Enable clocks for UART 0 1 2 3, - Disable Reset for UART 0 1 2 3. Directory contents ================== scat.scf Scatter file 71x_conf.h Library Configuration file 71x_it.c Interrupt handlers main.c Main program Hardware implementation ======================= This example works as standalone on the STR7-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 : - Just compile and run it. (C) COPYRIGHT 2003 STMicroelectronics

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