VB环境下PLC和上位机通信的实现
关键词:上位机;MSComm通信;可编程控制器-VB environment PLC and PC communication to achieve Keywords: PC MSComm communication programmable logic controller
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详细介绍的Layout布线中电源和电源地的分割方法,对于高速布线有很大的帮助-Layout details of the wiring in the power supply and power to the partition method for high-speed cabling has a great help