摘要
介绍了CAN总线控制器SJA 10 0 0的结构和技术特点 ,以及与 89C5 2单片机构成的一个智能PLC控制器节点的硬件接口和软件设计 。
The structures and the technical characteristics of a CAN Bus micro controller, SJA 1000, are introduced, based on which an intelligence PLC controller by using 89C52 single chip microcomputer is presented. The interface hardware and software between this PLC controller and the single chip microcomputer are designed. This PLC controller can realize the communication between the site and the upper computer.
出处
《武汉理工大学学报（信息与管理工程版）》
CAS
2001年第3期13-15,共3页
Journal of Wuhan University of Technology：Information & Management Engineering
