public override void OnServicesDiscovered(BluetoothGatt gatt, GattStatus status)
{
if (status == GattStatus.Success)
{
Debug.WriteLine(TAG, "mBluetoothGatt = " + Service.Gatt);
BluetoothGattCharacteristic TxChar;
BluetoothGattService RxService = Service.Gatt.GetService(RX_SERVICE_UUID2);
if (RxService == null)
{
Service.ShowMessage("mBluetoothGatt null" + Service.Gatt);
Service.ShowMessage("Rx service not found!");
Service.BroadcastUpdate(DEVICE_DOES_NOT_SUPPORT_UART);
return;
}
TxChar = RxService.GetCharacteristic(TX_CHAR_UUID2);
if (TxChar == null)
{
Service.ShowMessage("Rx charateristic not found!");
Service.BroadcastUpdate(DEVICE_DOES_NOT_SUPPORT_UART);
return;
}
Debug.WriteLine(TAG, "RxChar = " + TX_CHAR_UUID2.ToString());
Service.Gatt.SetCharacteristicNotification(TxChar, true);
BluetoothGattDescriptor descriptor = TxChar.GetDescriptor(CCCD);
var ilistValue = BluetoothGattDescriptor.EnableNotificationValue;
var arrayValue = new byte[ilistValue.Count];
for (int index = 0; index < arrayValue.Length; index++)
{
arrayValue[index] = ilistValue[index];
}
descriptor.SetValue(arrayValue);
Service.Gatt.WriteDescriptor(descriptor);
Service.BroadcastUpdate(ACTION_GATT_SERVICES_DISCOVERED);
}
else
{
Debug.WriteLine(TAG, "onServicesDiscovered received: " + status);
}
}
