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本文研究并实现了一种由MCS-51单片机构成的分布式多机系统,着重介绍了串行接口的选择,RS-422A接口,系统的结构和通信软件设计。具有推广使用价值。
In this paper, a distributed multi-machine system composed of MCS-51 singlechip is researched and implemented. The selection of serial interface, RS-422A interface, system structure and communication software design are emphatically introduced. With the promotion of the use of value.