CAN总线系统的构建OA
The construct of control system with CAN bus network
介绍了一个基于CAN总线的系统模型设计实例.该系统可作为CAN总线系统的最小构成,其中用CAN控制器(SJA1000)、微控制器(AT89C51)和CAN总线驱动器(82C250)构建了CAN的通信节点.并阐述了该通信节点的结构、通信原理和SJA1000的初始化程序框图,以及调试成功的SJA1000初始化程序代码.并概述了系统的应用结果.
A practical example of system model design with CAN bus isdescribed in this article.The system is the smallest constitute of CAN bus network. In addition ,CAN node architecture,CAN communication and SJA1000 application including AT89C51 microcontrollers ,PCA82C250 transceiver and X25045 watchdog timer are presented. An example of programme about initialization of SJA1000 is given in this paper. At last,the result of the application is discussed.
杨玲;丁学文;金大海
西北纺织工学院 信息与控制工程系,西北纺织工学院 信息与控制工程系,西北纺织工学院 信息与控制工程系,
信息技术与安全科学
CAN系统,SJA1000,通信,初始化,AT89C51,X25045 Watchdog Timer
《纺织高校基础科学学报》 2001 (1)
62-65,4
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