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;
}
}
