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主要介绍三菱FX系列PLC与上位机之间的通讯协议,并采用CSerial类来实现串行通信,本文给出了程序设计方法和部分源代码。
Mainly introduces the communication protocol between Mitsubishi FX series PLC and host computer, and uses CSerial class to realize serial communication. This article gives the programming method and part of the source code.