示例#1
0
 public static void SendPlcCommand(string cmd)
 {
     if ((PLCUtility.port == null ? true : PLCUtility.port.PortName != PortName))
     {
         PLCUtility.InitPort();
     }
     if (!PLCUtility.port.IsOpen)
     {
         PLCUtility.port.Open();
     }
     Debug.WriteLine(string.Concat("SendPLCCommand: |", cmd, "|"));
     PLCUtility.port.Write(cmd);
 }