One Design of Communication Bridge for Profibus-DP Bus and CAN Bus

摘要：

This paper introduces one kind of bus interface between Profibus-DP and CAN. It gives the detail of hardware design,includes dual-port RAM, two CPU and field bus protocol controller chips SPC3 and SJA1000. The paper also describes the design of CAN node circuit, and data communication processing etc. This king of interface could implement basis data communication between these two field buses.

关键词： dual-port RAM CAN communications interface data communication

作者: Li Yinghong Tian Hongfang

作者单位: North China University of Technology,Beijing 100041 China

会议类型: 国际会议

会议名称: 第八届国际电子测量与仪器学术会议(Proceedings of 2007 8th International Conference on Electronic Measurement & Instruments)

会议地点: 西安

会议语种:英文

在线出版日期: 2007-08-16（万方平台首次上网日期，不代表论文的发表时间）