摘要
本文介绍一种由8031单片机系统构成的分布式测控系统串行通信控制器,包括它的软、硬件设计和主机通信程序等内容。这种通信控制器能直接与主机RS—232C接口相连,具有结构简单、成本低廉、工作可靠和通用性强等特点。
This paper presents a serial-communication controller composed of a single chip microcomputer system used in distributed measure and control systems, including its hardmare and softmare design and the communication routine of the master computer, This kind of communication controller can be directly connected with RS-232cport, and has the characters such as simple structure, low cost, high reliability and good universability.
关键词
分布式系统
串行通信
单片机
distributeb systems, serial-eommunication
single chip microcomputer
