private async void DeviceFound(BluetoothLEAdvertisementWatcher watcher, BluetoothLEAdvertisementReceivedEventArgs btAdv)
{
if (!ConnectedDevices.Contains(btAdv.Advertisement.LocalName) && _devices.Contains(btAdv.Advertisement.LocalName))
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Low, async() =>
{
var device = await BluetoothLEDevice.FromBluetoothAddressAsync(btAdv.BluetoothAddress);
if (device.GattServices.Any())
{
ConnectedDevices.Add(device.Name);
device.ConnectionStatusChanged += async(sender, args) =>
{
if (sender.ConnectionStatus == BluetoothConnectionStatus.Disconnected)
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Low, () =>
{
ConnectedDevices
.Remove(
sender
.Name);
});
}
};
SetupWaxStream(device);
}
else if (device.DeviceInformation.Pairing.CanPair && !device.DeviceInformation.Pairing.IsPaired)
{
await device.DeviceInformation.Pairing.PairAsync(DevicePairingProtectionLevel.None);
}
});
}
}
protected BluetoothLEManager()
{
CentralManager = new CBCentralManager(DispatchQueue.CurrentQueue);
CentralManager.DiscoveredPeripheral += (object sender, CBDiscoveredPeripheralEventArgs e) =>
{
Console.WriteLine("DiscoveredPeripheral: " + e.Peripheral.Name);
DiscoveredDevices.Add(e.Peripheral);
DeviceDiscovered(this, e);
};
CentralManager.UpdatedState += (object sender, EventArgs e) =>
{
Console.WriteLine("UpdatedState: " + CentralManager.State);
};
CentralManager.ConnectedPeripheral += (object sender, CBPeripheralEventArgs e) =>
{
Console.WriteLine("ConnectedPeripheral: " + e.Peripheral.Name);
// When a peripheral gets connected, add that peripheral to our running list of
// connected peripherals
if (!ConnectedDevices.Contains(e.Peripheral))
{
ConnectedDevices.Add(e.Peripheral);
}
// raise our connected event
DeviceConnected(sender, e);
};
CentralManager.DisconnectedPeripheral += (object sender, CBPeripheralErrorEventArgs e) =>
{
Console.WriteLine("DisconnectedPeripheral: " + e.Peripheral.Name);
// When a peripheral disconnects, remove it from our running list.
if (ConnectedDevices.Contains(e.Peripheral))
{
ConnectedDevices.Remove(e.Peripheral);
}
// Raise our disconnected event
DeviceDisconnected(sender, e);
};
}
protected BluetoothLeManager()
{
CentralBleManager = new CBCentralManager(DispatchQueue.CurrentQueue);
DiscoveredDevices = new List <CBPeripheral>();
CentralBleManager.DiscoveredPeripheral += (sender, e) =>
{
Mvx.Trace("DiscoveredPeripheral: {0}", e.Peripheral.Name);
DiscoveredDevices.Add(e.Peripheral);
DeviceDiscovered(this, e);
};
CentralBleManager.UpdatedState +=
(sender, e) => { Mvx.Trace("UpdatedState: {0}", CentralBleManager.State); };
CentralBleManager.ConnectedPeripheral += (sender, e) =>
{
Mvx.Trace("ConnectedPeripheral: " + e.Peripheral.Name);
// when a peripheral gets connected, add that peripheral to our running list of connected peripherals
if (!ConnectedDevices.Contains(e.Peripheral))
{
ConnectedDevices.Add(e.Peripheral);
}
// raise our connected event
DeviceConnected(sender, e);
};
CentralBleManager.DisconnectedPeripheral += (sender, e) =>
{
Mvx.Trace("DisconnectedPeripheral: " + e.Peripheral.Name);
// when a peripheral disconnects, remove it from our running list.
if (ConnectedDevices.Contains(e.Peripheral))
{
ConnectedDevices.Remove(e.Peripheral);
}
// raise our disconnected event
DeviceDisconnected(sender, e);
};
}
