public static SerialPort Connect(string portName, int baudRate, int dataBits, StopBits stopBits, BootloaderFile bootloaderFile, Form1 parentForm)
{
SerialPort serialPort = new SerialPort(portName, DEFAULT_BAUDRATE, Parity.None, dataBits, stopBits);
try
{
if (!serialPort.IsOpen)
{
serialPort.Open();
}
}
catch (UnauthorizedAccessException Ex)
{
Debug.WriteLine(Ex.ToString());
Debug.WriteLine("Access is denied to the port.");
serialPort.Close();
}
catch (ArgumentOutOfRangeException Ex)
{
Debug.WriteLine(Ex.ToString());
Debug.WriteLine("One of the properties is invalid");
serialPort.Close();
}
catch (IOException Ex)
{
Debug.WriteLine(Ex.ToString());
Debug.WriteLine("The port is in an invalid state");
serialPort.Close();
}
catch (InvalidOperationException Ex)
{
Debug.WriteLine(Ex.ToString());
Debug.WriteLine("SerialPort is already open");
serialPort.Close();
}
Debug.WriteLine("SerialPort is open");
TransmittedData.StartCommunication(serialPort);
TransmittedData.TransmissionOfData(serialPort, baudRate, bootloaderFile, ClientCodes.CONNECT, parentForm);
return(serialPort);
}
public void DownloadData(SerialPort serialPort, int baudRate, BootloaderFile bootloaderFile, Form1 parentForm)
{
TransmittedData.TransmissionOfData(serialPort, baudRate, bootloaderFile, ClientCodes.DOWNLOAD_DATA, parentForm);
}
/// <summary>
/// Client's point of entry
/// </summary>
/// <param name="portName"> Name of SerialPort</param>
/// <param name="baudRate"> Baud rate for the serial port </param>
/// <param name="dataBits"> Standard number of data bits per byte</param>
/// <param name="stopBits">Stop Bits for SerialPort </param>
/// <param name="bootloaderFile">binary data to transmit</param>
public void Upload(SerialPort serialPort, int baudRate, BootloaderFile bootloaderFile, Form1 parentForm)
{
TransmittedData.TransmissionOfData(serialPort, baudRate, bootloaderFile, ClientCodes.UPLOAD, parentForm);
}
public static void Disconnect(SerialPort serialPort, int baudRate, BootloaderFile bootloaderFile, Form1 parentForm)
{
TransmittedData.TransmissionOfData(serialPort, baudRate, bootloaderFile, ClientCodes.DISCONNECT, parentForm);
serialPort.DiscardInBuffer();
serialPort.Close();
}
