Design and Implement a Profibus-DP Intelligent Slave
Zeng Cong · Automation and Instrumentation · 2006
In this essay,we implement a intelligent slave,used to measure density,which is consisted of 80C51and SPC3 ASIC.The structure of the communication protocol of Profibus-DP was described firstly.Method of hardware and software designing was discussed next.In addition,the structure of hardware and part of code were presented.