基于C8051F020的CAN通信软硬件设计  

Software and Hardware Design of the CAN Communication Based on C8051F020

作　　者：田江学[1] 屈卫东[1] 

机构地区：[1]上海交通大学自动化研究所,上海200030

出　　处：《测控技术》2004年第3期52-55,共4页Measurement & Control Technology

摘　　要：简要介绍了CAN总线及其通信协议 ,采用Philips公司的PCA82C2 5 0、SJA10 0 0等接口器件 ,外挂CAN控制器的设计思想 ,完成了基于C80 5 1F0 2 0的CAN通信硬件设计 ,并简要介绍CAN总线通信的软件实现方法。The CAN bus and its communication protocol is introduced.In consideration of external CAN controller design rule,by using PCA82C250,SJA1000 interface component of Philips company,the design for the CAN communication hardware based on the C8051F020 is completed.At last,the realization method of CAN bus communication software is introduced.

关 键 词：CAN通信 C8051F020 软硬件设计 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]