摘要
以DSP控制器2407为对象,介绍了基于CAN2.0B总线协议的外设通信模块eCAN检测程序设计,给出了硬件系统的构成框图及软件实现过程的相关代码。实验室调试表明,该程序可以用来判定ID标识符与屏蔽码的正确与否,以及邮箱的工作状况,同时能够减少项目早期研究过程中对硬件模块的需求。
In this paper, combined with 2407 controller of TI corporation the Programming of eCAN module checking embeded LF2407 based on CAN2.0B communication protocols is stated. The hardware composing and software realizing are discussed. Debug of laboratory indicate that it can judge the correctness of ID and markable code. At the same time ,it reduce depending on hardware during the early research.
出处
《机电产品开发与创新》
2005年第6期109-110,101,共3页
Development & Innovation of Machinery & Electrical Products
