public static MetaWearBoard getMetaWearBoardInstance(BluetoothLEDevice btleDevice)
{
MetaWearBoard board;
if (!instances.TryGetValue(btleDevice.BluetoothAddress, out board))
{
board = new MetaWearBoard(btleDevice);
instances.Add(btleDevice.BluetoothAddress, board);
}
return(board);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
var mwBoard = MetaWearBoard.getMetaWearBoardInstance(e.Parameter as BluetoothLEDevice);
board = mwBoard.cppBoard;
deviceSetupPage = this;
triggered_gpio_already = false;
this.gyroCheckbox.IsChecked = useGyro;
this.accelCheckbox.IsChecked = useAccel;
this.spillCheckbox.IsChecked = useSpill;
}
/// <summary>
/// Callback for the devices list which navigates to the <see cref="DeviceSetup"/> page with the selected device
/// </summary>
private void pairedDevices_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
var selectedDevice = ((ListView)sender).SelectedItem as BluetoothLEDevice;
if (selectedDevice != null)
{
initFlyout.ShowAt(pairedDevices);
var board = MetaWearBoard.getMetaWearBoardInstance(selectedDevice);
board.Initialize(new FnVoid(async() => {
await CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(
CoreDispatcherPriority.Normal, () => {
initFlyout.Hide();
this.Frame.Navigate(typeof(DeviceSetup), selectedDevice);
});
}));
}
}
private async Task <bool> retrieveBoard()
{
DeviceInformationCollection set = await DeviceInformation.FindAllAsync(BluetoothLEDevice.GetDeviceSelector());
foreach (var devInfo in set)
{
try
{
Debug.WriteLine("device = " + devInfo.Name + ", " + devInfo.Pairing);
if (devInfo.Name.Contains("MetaWear"))
{
BluetoothLEDevice selectedDevice = await BluetoothLEDevice.FromIdAsync(devInfo.Id);
if (selectedDevice != null)
{
var newBoard = MetaWearBoard.getMetaWearBoardInstance(selectedDevice);
var initResult = await newBoard.Initialize();
if (initResult == 0)
{
board = newBoard.cppBoard;
return(true);
}
}
else
{
Debug.WriteLine("windows is confused; found a BLE device-info (" + devInfo.Name + ") but could not find it");
}
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
return(false);
}
