摘要
本文介绍了一种用单片机串口连接的环型数据通信网络,论述了该网络的结构及通信原理,系统采用的通信协议及差错处理方法,并给出了有关通信软件设计的程序流程图及相应的源程序代码。
This paper introduces an annular data comm-unication network based on single-chip-microcomputer. It discusses the structure and the principle of the communic -ation network, the communication protocol, the error disposal measures, the program structure How chart about the comm -unication software and the corresponding source program code.
出处
《微计算机信息》
2002年第9期40-41,共2页
Control & Automation
关键词
单片机
环型数据通信网络
通信协议
差错处理
Single -chip -microcomputer, Communication network, Communication protocol, Error disposal
