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vb_dianji
- vb编写的电机驱动系统。主要通过pc机的串口通讯。-vb prepared by the motor drive system. Pc machine, mainly through the serial port communications.
vbopc
- VB与西门子WINCC 组态软件的OPC通讯 工业常用。
VB-PLC-Commuation
- VB与台达PLC通讯程序源码 可以监控台达PLC的输入输出状态 注释很好的解释了通讯协议的用法-VB and Delta PLC communication program source code can monitor the the Delta PLC input and output status note explained the communication protocol usage
vbcontrol
- 通过编写VB控制界面实现在rs232下对三菱plc通讯，可以读写（x，y，m等）强制y关或开-In rs232 communication Mitsubishi plc can read and write (x, y, m) forces y off or open by writing VB control interface to achieve