public async Task ReadAsync(string port, CancellationToken cancellationToken)
{
var dataflow = _dataflowFactory.Create();
try
{
using (var _serialPort = new SerialPort())
{
_serialPort.PortName = port;
_serialPort.BaudRate = 19200;
_serialPort.Parity = Parity.None;
_serialPort.DataBits = 8;
_serialPort.StopBits = StopBits.One;
_serialPort.Handshake = Handshake.None;
_serialPort.Open();
while (false == cancellationToken.IsCancellationRequested)
{
string message = _serialPort.ReadLine();
dataflow.Start.Post(message);
}
_serialPort.Close();
}
}
finally
{
await Task.WhenAll(dataflow.Completions);
await _repository.FinishTestSeriesAsync(_context.TestSeriesId);
await _repository.SaveChangesAsync();
}
}
