/// <summary>
/// Opens a new serial port connection.
/// </summary>
public void Open()
{
if (IsOpen)
{
throw new InvalidOperationException("Port is already open");
}
if (IsUserProvidedStream)
{
throw new InvalidOperationException("User Provided Stream cannot be re-opened");
}
if (SerialStreamSocket.IsCompatible(_portName))
{
SerialStreamSocket devStream =
SerialStreamSocket.CreateInstance(_portName);
_stream = (Stream)devStream;
_streamCtrl = (ISerialStreamCtrl)devStream;
}
else
{
WinStream devStream = new WinStream(
_baudRate,
_dataBits,
_discardNull,
_dtrEnable,
_handshake,
_parity,
_parityReplace,
_portName,
_readBufferSize,
_readTimeout,
_receivedBytesThreshold,
_rtsEnable,
_stopBits,
_writeBufferSize,
_writeTimeout
);
_stream = (Stream)devStream;
_streamCtrl = (ISerialStreamCtrl)devStream;
_streamCtrl.ErrorEvent += new SerialErrorEventHandler(ForwardErrorEvents);
_streamCtrl.PinChangedEvent += new SerialPinChangedEventHandler(ForwardPinChangedEvents);
_streamCtrl.ReceivedEvent += new SerialReceivedEventHandler(ForwardReceivedEvents);
}
}
/// <summary>
/// Returns a list of all serial ports.
/// </summary>
public static string[] GetPortNames()
{
// TODO: currently only supports windows
return(WinStream.GetPortNames());
}
