public async Task ConnectToDevice(Device device)
{
var gatt = ((BluetoothDevice)device.NativeDevice).ConnectGatt(Android.App.Application.Context, true, new GattCallback(this));
_gattServices[device] = gatt;
await Task.Run(() => _deviceConnectedEvent.WaitOne());
_deviceConnectedEvent.Reset();
}
public async Task ConnectToDevice(Device device)
{
if (device.Connected)
{
return;
}
var nativeDevice = (CBPeripheral)device.NativeDevice;
_centralManager.ConnectPeripheral(nativeDevice);
await WaitForConnection();
await MapDevice(device, nativeDevice);
}
private async Task MapDevice(Device device, CBPeripheral nativeDevice)
{
nativeDevice.DiscoveredService += nativeDevice_DiscoveredService;
nativeDevice.DiscoverServices();
await Task.Run(() => _servicesDiscovered.WaitOne(TimeSpan.FromSeconds(10)));
nativeDevice.DiscoveredService -= nativeDevice_DiscoveredService;
_servicesDiscovered.Reset();
foreach (var cbService in nativeDevice.Services)
{
nativeDevice.DiscoveredCharacteristic += nativeDevice_DiscoveredCharacteristic;
nativeDevice.DiscoverCharacteristics(cbService);
await Task.Run(() => _characteristicsDiscovered.WaitOne(TimeSpan.FromSeconds(10)));
nativeDevice.DiscoveredCharacteristic -= nativeDevice_DiscoveredCharacteristic;
_characteristicsDiscovered.Reset();
var service = new Service()
{
Id = BluetoothConverter.ConvertBluetoothLeUuid(cbService.UUID.Uuid),
Device = device,
Characteristics = new List <Characteristic>()
};
foreach (var cbCharacteristic in cbService.Characteristics)
{
var characteristic = await ConvertCharacteristic(cbCharacteristic);
characteristic.Service = service;
service.Characteristics.Add(characteristic);
}
service.Device = device;
device.Services.Add(service);
}
}