internal void Start(IModbusRtuSerialPort serialPort)
{
if (this.Parity == Parity.None && this.StopBits != StopBits.Two)
{
throw new InvalidOperationException(ErrorMessage.Modbus_NoParityRequiresTwoStopBits);
}
// "base..." is important!
base.Stop();
base.Start();
this.RequestHandler = new ModbusRtuRequestHandler(serialPort, this);
}
/// <summary>
/// Starts the server. It will communicate using the provided <paramref name="serialPort"/>.
/// </summary>
/// <param name="serialPort">The serial port to be used.</param>
public void Start(IModbusRtuSerialPort serialPort)
{
/* According to the spec (https://www.modbus.org/docs/Modbus_over_serial_line_V1_02.pdf),
* section 2.5.1 RTU Transmission Mode: "... the use of no parity requires 2 stop bits."
* Remove this check to improve compatibility (#56).
*/
//if (this.Parity == Parity.None && this.StopBits != StopBits.Two)
// throw new InvalidOperationException(ErrorMessage.Modbus_NoParityRequiresTwoStopBits);
base.StopProcessing();
base.StartProcessing();
this.RequestHandler = new ModbusRtuRequestHandler(serialPort, this);
}
