private async void Send(string text)
{
_serialPort.Write(text);
ReceivedText += await _serialPort.ReadAsync() + Environment.NewLine;
SendText = string.Empty;
}
private void StartListening()
{
var buffer = new byte[256];
Task.Run(async() =>
{
while (_serialPort != null && _isActive)
{
try
{
var bytesRead = await _serialPort.ReadAsync(buffer, 0, 256, _cancellationTokenSource.Token);
if (bytesRead > 0)
{
var outputBuffer = buffer.Take(bytesRead);
_receiveQueue.Enqueue(outputBuffer.ToArray());
_receiveSignal.Set();
}
}
catch (TaskCanceledException) { /* nop */ }
}
});
}
private async void StartListening()
{
_running = true;
var buffer = new byte[4096];
//https://mavlink.io/en/guide/serialization.html
//https://mavlink.io/en/protocol/overview.html
//TODO: Move to a service class
while (_running)
{
var readCount = await _serialPort.ReadAsync(buffer, 0, buffer.Length);
_dispatcherServices.Invoke(() =>
{
BytesReceived += readCount;
});
if (readCount > 0)
{
_messageParser.HandleBuffer(buffer, readCount);
}
}
}