摘要
简要介绍了目前PROFIBUS规范的发展现状,给出了该文分析用到的几个PROFIBUS专用名词,提供了PROFIBUS数据链路层有穷状态机的状态转换图及其具体的状态转换分析,其对PROFIBUS主站开发具有较大的参考价值和指导意义。
This paper briefly introduces The development of PROFIBUS terms about PROFIBUS used by this paper, lastly, state transform diagram specification, gives some of finite state machine for PROFIBUS data link layer and its analysis are provided, which are referenced value and meaningful guid- ance for the R＆D of PROFIBUS master.
出处
《工业仪表与自动化装置》
2012年第5期40-42,54,共4页
Industrial Instrumentation & Automation
