PIC18F248芯片在CAN总线设计中的应用  

Study on application of designing CAN bus using PIC18F248 chip

作　　者：孙双花[1] 曲兴华[1] 杨学友[1] 叶声华[1] 

机构地区：[1]天津大学精密测试技术及仪器国家重点实验室,天津300072

出　　处：《制造业自动化》2004年第8期70-72,共3页Manufacturing Automation

基　　金：河南省软科学研究项目(0413014500)

摘　　要：CAN总线因为其突出的可靠性、实时性和灵活性等特点被广泛应用于分布式网络系统中。在基于CAN总线的分布式分层网络控制系统中,利用带有CAN接口的高性能的PIC18F248单片机设计了CAN总线接口,给出了CAN接口的硬件电路及软件流程。该电路具有硬件设计简单、可靠性高、实时性强等特点。Owing to the outstanding reliability, real time and flexible, CAN bus is widely applied indistributed network. In distributed layered network control system based on CAN bus, thehigh-capability PIC18F248 SCM with CAN interface is used for designing the CAN businterface. In this paper, the hardware circuit and the software flow are given. In this circuit,the hardware design is easy, the reliability is high and real time is good.

关 键 词：CAN总线 PIC18F248 分布式分层网络控制系统 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]