public async void InitDevice()
{
DeviceInformation entry = SerialDevices.Instance.GetSerialDevice();
try
{
serialPort = await SerialDevice.FromIdAsync(entry.Id);
serialPort.WriteTimeout = TimeSpan.FromMilliseconds(50); //1000
serialPort.ReadTimeout = TimeSpan.FromMilliseconds(50); //1000
serialPort.BaudRate = 9600;
serialPort.Parity = SerialParity.None;
serialPort.StopBits = SerialStopBitCount.One;
serialPort.DataBits = 8;
var device = new NmeaParser.SerialPortDevice(serialPort);
device.MessageReceived += device_MessageReceived;
await device.OpenAsync();
ReadCancellationTokenSource = new CancellationTokenSource();
//Listen();
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("GPSModule::ConnectToSerialDevice::Exception: " + ex.Message);
//throw;
}
}
public async void Run(IBackgroundTaskInstance taskInstance)
{
try
{
_deferral = taskInstance.GetDeferral();
string aqsFilter = SerialDevice.GetDeviceSelector();
var dis = await DeviceInformation.FindAllAsync(aqsFilter);
foreach (DeviceInformation t in dis)
{
System.Diagnostics.Debug.WriteLine($"UART Port: {t.Name}, {t.Id}, {t.Kind}");
}
var serialPort = await SerialDevice.FromIdAsync(dis[0].Id);
serialPort.DataBits = 8;
serialPort.WriteTimeout = TimeSpan.FromMilliseconds(0);
serialPort.ReadTimeout = TimeSpan.FromMilliseconds(0);
serialPort.BaudRate = 9600;
var device = new NmeaParser.SerialPortDevice(serialPort);
device.OpenAsync().Wait();
device.MessageReceived += Device_MessageReceived;
}
catch (Exception e)
{
Debug.WriteLine(e.ToString());
}
}
//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);
}
private void readGPSpos_Click(object sender, EventArgs e)
{
messages.Clear();
var port = new System.IO.Ports.SerialPort(GPScomPort.Text, 4800);
device = new NmeaParser.SerialPortDevice(port);
device.MessageReceived += device_MessageReceived;
device.OpenAsync();
}
private void SerialPortOpen_Click(object sender, RoutedEventArgs e)
{
if (PortsList.SelectedItem != null)
{
mapView.GraphicsOverlays.First().Graphics.Clear();
var port = new System.IO.Ports.SerialPort((string)PortsList.SelectedItem, int.Parse(BaudRate.Text));
var device = new NmeaParser.SerialPortDevice(port);
currentNmeaFile = null;
LoadDevice(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);
}
}
public Form1()
{
InitializeComponent();
device = new NmeaParser.SerialPortDevice(new System.IO.Ports.SerialPort("COM3", 4800));
device.MessageReceived += Device_MessageReceived;;
device.OpenAsync();
stream1.NewFrame += Stream1_NewFrame;
stream2.NewFrame += Stream2_NewFrame;
comboBox1.SelectedIndex = 0;
comboBox2.SelectedIndex = 1;
stream1.Start();
stream2.Start();
UpdateStreamSources();
button1.BackColor = Color.Green;
}
private async void LoadSerialDeviceGPS()
{
var selector = SerialDevice.GetDeviceSelector("COM3");
var devices = await DeviceInformation.FindAllAsync(selector);
if(devices.Any())
{
var deviceInfo = devices.First();
var serialDevice = await SerialDevice.FromIdAsync(deviceInfo.Id);
//Set up serial device according to device specifications:
serialDevice.BaudRate = 4800;
serialDevice.DataBits = 8;
serialDevice.Parity = SerialParity.None;
var device = new NmeaParser.SerialPortDevice(serialDevice);
device.MessageReceived += device_MessageReceived;
await device.OpenAsync();
}
}
private void TrialSerialPort(int portNumber)
{
if (portNumber >= _ports.Count())
{
_portNumber = portNumber = 0;
}
var portName = _ports[portNumber];
var port = new System.IO.Ports.SerialPort(portName, 4800);
var device = new NmeaParser.SerialPortDevice(port);
StartDevice(device);
_serialPortTimer = new Timer
{
Interval = 5000
};
_serialPortTimer.Elapsed += SerialPortTimer_Elapsed;
_serialPortTimer.Start();
}
private async void LoadSerialDeviceGPS()
{
var selector = SerialDevice.GetDeviceSelector("COM3");
var devices = await DeviceInformation.FindAllAsync(selector);
if (devices.Any())
{
var deviceInfo = devices.First();
var serialDevice = await SerialDevice.FromIdAsync(deviceInfo.Id);
//Set up serial device according to device specifications:
serialDevice.BaudRate = 4800;
serialDevice.DataBits = 8;
serialDevice.Parity = SerialParity.None;
var device = new NmeaParser.SerialPortDevice(serialDevice);
device.MessageReceived += device_MessageReceived;
await device.OpenAsync();
}
}
//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);
}
private void SerialPortOpen_Click(object sender, RoutedEventArgs e)
{
if(PortsList.SelectedItem != null)
{
mapView.Map.Layers.OfType<GraphicsLayer>().First().Graphics.Clear();
var port = new System.IO.Ports.SerialPort((string)PortsList.SelectedItem, int.Parse(BaudRate.Text));
var device = new NmeaParser.SerialPortDevice(port);
currentNmeaFile = null;
LoadDevice(device);
}
}
