摘要
描述了CAN总线的特点和通讯适配卡的工作原理,以及基本的通讯协议,然后详细阐述了通过DDE通讯在组态软件环境下对CAN适配卡的驱动编程,最后说明了上位机与CAN节点通讯的组态实现。
The characteristics of CAN bus and the principle of communication adaptor for CAN bus are described in this article,then a programming of driver for CAN adaptor in configuration soft by DDE communication is introduced in detail,Thus the communication between computer and CAN net is realized by configuration .
出处
《微计算机信息》
北大核心
2007年第04Z期89-91,共3页
Control & Automation
基金
湖南省教育厅资助科研项目(06C603)
