private async static Task <MCUBoard> Create(string name, int baudrate, bool skipBoardAutoDetection)
{
MCUBoard board = null;
try
{
var port = new SerialPort(name);
board = new MCUBoard(port);
port.BaudRate = 1;
port.DtrEnable = true;
port.RtsEnable = true;
port.BaudRate = baudrate;
port.PortName = name;
port.ReadTimeout = 2000;
port.WriteTimeout = 2000;
port.Open();
board.pipeReader = PipeReader.Create(port.BaseStream);
Thread.Sleep(30); // it needs to await that the board registers that the COM port has been opened before sending commands (work arounds issue when first opening the connection and sending serial).
board.TryReadLine = board.TryReadAsciiLine; //this is the default which can be changed in ReadSerial based on the ThirdPartyProtocolDetection
board.productType = "NA";
if (skipBoardAutoDetection)
{
board.InitialConnectionSucceeded = true;
}
else
{
board.InitialConnectionSucceeded = await board.ReadSerialNumber();
}
if (File.Exists("IO.conf"))
{ // note that unlike the discovery at MCUBoard.OpenDeviceConnection that only considers the usb port, in here we can find the boards by the serial number too.
foreach (var ioconfMap in IOconfFile.GetMap())
{
if (ioconfMap.SetMCUboard(board))
{
board.BoxName = ioconfMap.BoxName;
board.ConfigSettings = ioconfMap.BoardSettings;
port.ReadTimeout = ioconfMap.BoardSettings.MaxMillisecondsWithoutNewValues;
await board.UpdateCalibration(board.ConfigSettings);
}
}
}
}
catch (Exception ex)
{
CALog.LogException(LogID.A, ex);
}
if (board != null && !board.InitialConnectionSucceeded)
{
board.pipeReader?.Complete();
board.port.Close();
Thread.Sleep(100);
}
else if (board != null && board.IsEmpty() && board.BoxName == null)
{//note we don't log this for devices without serial that were mapped by usb (last check above)
CALog.LogInfoAndConsoleLn(LogID.B, $"some data without serial detected for device at port {name} - {baudrate} / still connected");
}
return(board);
}
public void LogError(Exception ex) => CALog.LogException(LogID.A, ex);
