CAN总线PC智能适配卡的研制  

The Development of CAN Bus-PC Intelligent Adapter

作　　者：成继勋[1] 欧青立[1] 

机构地区：[1]湘潭工学院,湖南湘潭411201

出　　处：《自动化仪表》1999年第7期9-11,共3页Process Automation Instrumentation

摘　　要：随着CAN的推广应用开发了一些CAN总线产品.介绍了CAN-PC适配卡的功能与构成以及与上位机的数据交换方式,还详细介绍了采用集成双口RAM数据交换电路的设计,给出了框图和逻辑图.Along with the popularization of the application of CAN some of the CAN products have been developed. The function and composition of the CAN-PC adapter are introduced and the method of data exchange with the host computer is presented. The design method of using integrated dual port RAM data exchange circuit is introduced in detail. The block diagram and the logic diagram are given.

关 键 词：控制器局域网 现场总线 适配卡 I/O寻址 研制 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]