用GNU工具链实现μCOS到ARM平台的移植

Porting μCOS on ARM Platform with GNU Tool Chain

文章分析了在ARM平台上使用GNU工具链实现μCOS嵌入式内核移植的技术要点;阐述了移植的关键步骤,以及在ARM平台上移植的具体实现方法.内容包括操作系统引导及装载程序的设计、μCOS运行之前硬件环境的建立、μCOS与平台相关接口程序、串口通信程序及相关辅助性实用程序的设计等.

The paper analyzes the main issues of porting embedded kernel μCOS on ARM platform with GNU tool chain and describes the key steps of porting and the implementing method on the ARM platform.It consists of the design of the OS booting and loading program,the establishing of hardware environment before running μCOS,the design of the platform-dependent interface of μCOS,serial port communication program,assistant utilities,etc.