public async Task <bool> Connect(CancellationToken token)
{
if ((currentDevice != null) || (baudRate == 0))
{
return(false); // disconenct first
}
try {
var device = new NmeaParser.SerialPortDevice(new System.IO.Ports.SerialPort(portName, baudRate));
currentDevice = device;
device.MessageReceived += Device_MessageReceived;
fixTimer = new System.Timers.Timer(4000); // try for 4 secs
fixTimer.Elapsed += OnFixTimedEvent;
fixTimer.AutoReset = false;
fixTimer.Enabled = true;
gotGPSFix = new TaskCompletionSource <bool>();
connected = true;
await device.OpenAsync();
Notification.ShowSuccess(Locale.Loc.Instance["LblGPSConnected"] + " " + portName);
return(await gotGPSFix.Task);
} catch (System.Exception ex) {
Logger.Error(ex);
Notification.ShowError(Locale.Loc.Instance["LblGPSConnectFail"] + " " + portName);
return(false);
}
}
//Creates a serial port device from the selected settings
private void ConnectToSerialButton_Click(object sender, RoutedEventArgs e)
{
var portName = serialPorts.Text as string;
var baudRate = int.Parse(baudRates.Text);
var device = new NmeaParser.SerialPortDevice(new System.IO.Ports.SerialPort(portName, baudRate));
StartDevice(device);
}
//Creates a serial port device from the selected settings
private void ConnectToSerialButton_Click(object sender, RoutedEventArgs e)
{
try
{
var portName = serialPorts.Text as string;
var baudRate = int.Parse(baudRates.Text);
var device = new NmeaParser.SerialPortDevice(new System.IO.Ports.SerialPort(portName, baudRate));
StartDevice(device);
}
catch (System.Exception ex)
{
MessageBox.Show("Error connecting: " + ex.Message);
}
}
