SerialTarget.cs

//
// For connections through a local device (COM14, /dev/tty.SLAB_USBtoUART, etc)
//

using System.IO.Ports;

public class SerialTarget : TargetDataPort
{
	private static SerialPort properSerial;

    // barrier to prevent the monitor going nuts and 
    // eating our serial data when we're trying to do
    // comms on another thread, initiated by socket callbacks
    public static object serialLock = new object();
    protected SIOSPEED connectionType;

	public SerialTarget(string portName, SIOSPEED connectionType, int baudRate, Parity parity, int dataBits, StopBits stopBits) 
        : base(portName, connectionType, baudRate, parity, dataBits, stopBits)
	{
		properSerial = new SerialPort(portName, baudRate, parity, dataBits, stopBits);
        this.connectionType = connectionType;
	}

	public override int BytesToRead
	{
		get { return properSerial.BytesToRead; }
	}

	public override int BytesToWrite
	{
		get { return properSerial.BytesToWrite; }
	}

	public override Handshake Handshake
	{
		get { return properSerial.Handshake; }
		set { properSerial.Handshake = value; }
	}

	public override bool DtrEnable
	{
		get { return properSerial.DtrEnable; }
		set { properSerial.DtrEnable = value; }
	}
	public override bool RtsEnable
	{
		get { return properSerial.RtsEnable; }
		set { properSerial.RtsEnable = value; }
	}

	public override int ReadTimeout
	{
		get { return properSerial.ReadTimeout; }
		set { properSerial.ReadTimeout = value; }
	}
	public override int WriteTimeout
	{
		get { return properSerial.WriteTimeout; }
		set { properSerial.WriteTimeout = value; }
	}

    public override bool SkipAcks => connectionType == SIOSPEED.FTDI;

    public override void Open()
	{ properSerial.Open(); }

	public override void Close()
	{ properSerial.Close(); }

	public override int ReadByte()
	{ return properSerial.ReadByte(); }

	public override int ReadChar()
	{ return properSerial.ReadChar(); }

	public override void Write(string text)
	{ properSerial.Write(text); }

	public override void Write(char[] buffer, int offset, int count)
	{ properSerial.Write(buffer, offset, count); }

	public override void Write(byte[] buffer, int offset, int count)
	{ properSerial.Write(buffer, offset, count); }
}