Android Bluetooth Yanlış Veri Okuma ...

Herkese merhabalar. Android Studio'da bluetooth kullanarak veri okumaya çalışıyorum. 012 değerini gönderiyorum fakat gelen veriyi terminal ekranına yazdırdığımda verinin 

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12

şeklinde geldiğini görüyorum. İlgili text'ede 12 verisini yazıyor. Bu durumu düzeltmem için ne yapmam gerekiyor? Yardımlarınız için teşekkür ederim.

package com.example.temel;

import androidx.appcompat.app.AppCompatActivity;

import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothSocket;
import android.os.Bundle;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.UUID;



public class MainActivity extends AppCompatActivity {

    static final UUID mUUID = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");

    private InputStream mmInStream =null;
    private final OutputStream mmOutStream =null;

    byte[] readBuffer = new byte[1024];
    int readBytes;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);



        BluetoothAdapter btAdapter = BluetoothAdapter.getDefaultAdapter();
        System.out.println(btAdapter.getBondedDevices());

        BluetoothDevice hc05 = btAdapter.getRemoteDevice("00:18:E4:0A:00:01");
        System.out.println(hc05.getName());

        BluetoothSocket btSocket = null;
        int counter = 0;
        do {
            try {
                btSocket = hc05.createRfcommSocketToServiceRecord(mUUID);
                System.out.println(btSocket);
                btSocket.connect();
                System.out.println(btSocket.isConnected());
            } catch (IOException e) {
                e.printStackTrace();
            }
            counter++;
        }while (!btSocket.isConnected() && counter<3);// while (!btSocket.isConnected() && counter ＜ 3);



        InputStream inputStream = null;
        OutputStream outputStream = null;
        try {


            inputStream = btSocket.getInputStream();
            outputStream = btSocket.getOutputStream();

            inputStream.skip(inputStream.available());
/*
            while(true)
            {

             //   readBytes = inputStream.read(readBuffer);
             //  String readMessage = new String(readBuffer, 0, readBytes);
             //  System.out.println(readMessage);
             //  outputStream.write(readMessage.toString().getBytes());

                //byte b = (byte) inputStream.read();

                readBytes = inputStream.read(readBuffer);

                String s = new String(readBuffer,0,readBytes);
                    System.out.println(s);
                  //  outputStream.write((char)b);
            }

*/
        } catch (IOException e) {
            e.printStackTrace();
        }

        mmInStream = inputStream;


        while (true)
        {
            try {
                mmInStream.read(readBuffer);
                readBytes = inputStream.read(readBuffer);

                String s = new String(readBuffer,0,readBytes);
                System.out.println(s);
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

/*
        try {
        btSocket.close();
        System.out.println(btSocket.isConnected());
    } catch (IOException e) {
        e.printStackTrace();
    }


 */

 }

}