Работа приложения с протоколом Bluetooth

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Windows.System;
 
using Windows.Devices.Bluetooth.Advertisement;
using Windows.Devices.Bluetooth;
using Windows.Devices.Bluetooth.GenericAttributeProfile;
using Windows.Storage.Streams;
 
namespace ConsoleApplication1
{
    class Program
    {
    private Guid OutputCommand = new Guid("0A0BEADC-4F70-4C05-8D67-BBC792CCF406");
    private Guid IO = new Guid("00004F0E-1212-efde-1523-785feabcd123");
    BluetoothLEDevice _device;
    IReadOnlyList<GattDeviceService> _services;
    IReadOnlyList<GattDeviceService> _allcharacteristics;
    GattDeviceService _service;
    GattCharacteristic _characteristic;
    GattDeviceService selectedService;
    private const int bytesPerRow = 16;
    private const int bytesPerSegment = 2;
    public uint chunkSize = 4096;
    string text = " ";
 
    private Guid service = new Guid("00001801-0000-1000-8000-00805f9b34fb");
    private Guid service2 = new Guid("0000a000-0000-1000-8000-00805f9b34fb");
        static void Main(string[] args)
        {
            // Start the program
            var program = new Program();
 
            // Close on key press
            Console.ReadLine();
        }
 
        public Program()
        {
            // Create Bluetooth Listener
            var watcher = new BluetoothLEAdvertisementWatcher();
 
            watcher.ScanningMode = BluetoothLEScanningMode.Active;
 
            watcher.SignalStrengthFilter.InRangeThresholdInDBm = -80;
 
            watcher.SignalStrengthFilter.OutOfRangeThresholdInDBm = -90;
 
            watcher.Received += OnAdvertisementReceived;
 
            watcher.SignalStrengthFilter.OutOfRangeTimeout = TimeSpan.FromMilliseconds(5000);
            watcher.SignalStrengthFilter.SamplingInterval = TimeSpan.FromMilliseconds(2000);
 
            watcher.Start();
        }
 
        private void OnAdvertisementReceived(BluetoothLEAdvertisementWatcher watcher, BluetoothLEAdvertisementReceivedEventArgs eventArgs)
        {
            Console.WriteLine(String.Format("Advertisement:"));
            Console.WriteLine(String.Format("  BT_ADDR: {0}", eventArgs.BluetoothAddress));
            Console.WriteLine(String.Format("  FR_NAME: {0}", eventArgs.Advertisement.LocalName));
 
            Console.WriteLine("name {0}", eventArgs.Advertisement.LocalName);
            Console.WriteLine("blah : ", eventArgs.BluetoothAddress.GetType());
            Console.WriteLine();
            string name = "BLE_5F";
            string namet = eventArgs.Advertisement.LocalName;
 
            Console.WriteLine(name.Length);
            Console.WriteLine(namet.Length);
 
            bool result = string.Equals(namet, name, StringComparison.Ordinal);//(name, StringComparison.Ordinal);
            Console.WriteLine(result.ToString());
            if (result)
            {
                ConnectDevice(eventArgs);
            }
            Console.WriteLine();
        }
 
        async void ConnectDevice(BluetoothLEAdvertisementReceivedEventArgs eventArgs)
        {
            BluetoothLEDevice device = await
            BluetoothLEDevice.FromBluetoothAddressAsync(eventArgs.BluetoothAddress);
            Console.WriteLine("Device Connected");
            DeviceConnected(device);
        }
 
    async void DeviceConnected(BluetoothLEDevice deviceoperations)
    {
 
        Console.WriteLine("Device Connected Method");
        int number = deviceoperations.GattServices.Count;
        Console.WriteLine("DEVICE NAME {0}", 
deviceoperations.DeviceInformation.Name);
        Console.WriteLine("Number of services {0} ", number);
        _services = deviceoperations.GattServices;
 
        foreach (var service in deviceoperations.GattServices)
        {
            Console.WriteLine(service.Uuid);
        }
 
        int i = 0;
 
        foreach (GattDeviceService s in _services)
        {
            Console.WriteLine("num {0}", i);
            Console.WriteLine(s.Uuid);
            if (s.Uuid.Equals(service2))// == '00001801 - 0000 - 1000 - 8000 
- 00805f9b34fb')//new Guid("00001801-0000-1000-8000-00805f9b34fb"))
            {
                Console.WriteLine("blah");
                Console.WriteLine(s.Uuid);
                _service = s;
                break;
                Console.WriteLine("Service Found");
                Console.WriteLine("Connected to service: ", _service.Uuid);
            }
            i++;
        }
 
        Console.WriteLine("blah");
        Console.WriteLine(_service.Uuid);
 
        foreach (var c in _service.GetCharacteristics(new Guid("0000a002-
0000-1000-8000-00805f9b34fb")))
        {
            _characteristic = c;
            Console.WriteLine("Characteristic found");
            Console.WriteLine(c.Uuid);
        }
 
        GattCharacteristicProperties properties = 
_characteristic.CharacteristicProperties;
 
        if (properties.HasFlag(GattCharacteristicProperties.Read))
        {
            // This characteristic supports reading from it.
            Console.WriteLine("Supports Reading");
 
        }
        if (properties.HasFlag(GattCharacteristicProperties.Write))
        {
            Console.WriteLine("Supports writing");
            // This characteristic supports reading from it.
 
        }
        if (properties.HasFlag(GattCharacteristicProperties.Notify))
        {
            Console.WriteLine("Supports Subscribing notifications");
            // This characteristic supports subscribing to notifications.
        }
 
        DataWriter writer = new DataWriter();
        byte[] data = new byte[] { 0x01 };
        writer.WriteBytes(data);
        GattCommunicationStatus resultado = 0;
        var buf = writer.DetachBuffer();//-->need this??
        resultado = await _characteristic.WriteValueAsync(buf);
 
        Console.WriteLine("SUCSESSS!!");
        Console.WriteLine("Calling Readng Method");
    }
 
    }
}

- 00805f9b34fb')//new Guid("00001801-0000-1000-8000-00805f9b34fb"))

            if (s.Uuid.Equals(service2))
// == '00001801 - 0000 - 1000 - 8000 - 00805f9b34fb')
//new Guid("00001801-0000-1000-8000-00805f9b34fb"))
            {
                Console.WriteLine("blah");
                Console.WriteLine(s.Uuid);
                _service = s;
                break;
                Console.WriteLine("Service Found");
                Console.WriteLine("Connected to service: ", _service.Uuid);
            }
            i++;