public void Connect()
{
PortNames = GetPortsNames();
if (PortNames == null)
{
return;
}
for (int i = 0; i < PortNames.Count(); i++)
{
PortHandle = new SerialPort(PortNames[i], _baudRate)
{
DataBits = 8,
Parity = Parity.None,
StopBits = StopBits.One
};
ReadEnabled = true;
try
{
PortHandle.Open();
}
catch (Exception e)
{
ConnectionFailure?.Invoke(e);
}
ReadTimer.Change(0, PolyConstants.USBTimerInterval);
CurrentPort = i;
break;
}
}
public Task StartReconnection()
{
reconnectCancellationSource = new CancellationTokenSource();
return(Task.Factory.StartNew(async() =>
{
reconnectCancellationSource.Token.ThrowIfCancellationRequested();
while (true)
{
if (reconnectCancellationSource.Token.IsCancellationRequested)
{
reconnectCancellationSource.Token.ThrowIfCancellationRequested();
}
if (ConnectionChallengeFunction == null)
{
throw new ConfigurationException("Unsetted challenge function for reconnection.");
}
if (!await ConnectionChallengeFunction(this))
{
StoptListener();
ConnectionFailure?.Invoke(this, DateTime.UtcNow);
await ProtocolStream.Reconnect();
startListener();
}
await Task.Delay(ConnectionDelay);
}
}, reconnectCancellationSource.Token));
}