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文中介绍一种低成本的,由单板机与工业控制机组成的一种计算机集散控制系统,介绍使用MC145442/145443 Modem芯片在多微处理机之间的数据通讯方法。
This paper introduces a low-cost, by the single-board computer and industrial control machine composed of a computer distributed control system, describes the use of MC145442 / 145443 Modem chip in the multi-microprocessor data communication between methods.