摘要
探讨两种以89C51单片机为核心,配以少量芯片,用软件实现对上、下位机通讯的方法,阐述硬件电路和软件框图。
This paper discusses two kinds of methods, in which the system is cored on monolithic microcomputer with a few of chips, and realizes communication with above-bit mathine and below-bit mathine. The scheme of hardware design and software block diagram are described in detail.
出处
《武汉科技学院学报》
2002年第1期82-84,共3页
Journal of Wuhan Institute of Science and Technology
关键词
中间层单片机
通讯方法
下位机
上位机
微机网络
monolithic microcomputer
communication
above-bit mathine
below-bit mathine