public void Open() { portError = false; portBusy = false; if (serialPortMode == SerialPortModes.RSMode) { if (serialPort.IsOpen) { return; } serialPort.Open(); } else if (serialPortMode == SerialPortModes.TCPMode) { tcpMaster = new ModbusTCPMaster(ipAddress, portNum); tcpMaster.OnResponseData += new ModbusTCPMaster.ResponseData(tcpMaster_OnResponseData); } requestTimer.Enabled = true; }
public void SetNewPortMode(SerialPortModes SerialPortMode) { if (IsOpen) { throw new Exception("Serial port is open!"); } if (SerialPortMode == SerialPortModes.RSMode) { serialPortMode = SerialPortModes.RSMode; if (tcpMaster != null) { tcpMaster = null; } } else { serialPortMode = SerialPortModes.TCPMode; } }