Okay die Screenshots erkennt man nicht
Hier der Code
package com.arduinobt_controlcompany.arduinobluetooth_control;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothSocket;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import java.io.IOException;
import java.io.InputStream;
import java.util.UUID;
public class MainActivity extends AppCompatActivity{
Button btnVerbinden;
Button btnStarten;
static final UUID mUUID = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btnVerbinden = (Button) findViewById(R.id.btnVerbinden);
btnStarten = (Button) findViewById(R.id.btnStarten);
btnStarten.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
launchActivity();
}
});
btnVerbinden.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
BluetoothAdapter btAdapter = BluetoothAdapter.getDefaultAdapter(); // Modul aus dem Smartphone soll verwendet werden
System.out.println(btAdapter.getBondedDevices()); //Ausgabe aller gekoppelten Geräte -> Identifikation des HC-05
//[D8:E0:E1:AD:1B:A4, C4:30:18:6E:5A:B2, F4:4E:FD:CB:2A:A1, B85:0B:CF:54:34, E9:08:EF:0C:08:B3, 983:31:F7:3D:96, C0:28:8D:C5:B2:1B, 00:12:6F:AE:38:46, 20:9B:A5:6F:41:A2, FC:A8:9A:1A:B2:F4, 2A:19:11:26:01:25, 88:C6:26:F0:F1:1A, FC:A8:9A:E1:98:10, FC:62:B9:2A:E5:3E, B8:69:C2:E9:02:5B, 7C:962:48:9D:BF, FC:A8:9A:94:95:02, 30:23:B5:2F:C1:7B, FC:58:FA:12:26:6C, FC:A8:9A3:41:9C, 80:82:23:23:1C:06, 30:23:B6:C5:0EE, 08F:1F:B6:0D:72, A4:84:31:2F:90:F0, 4C:87:5D:FD:53:20, B8:69:C2:4F:A2:93, 48:F0:7B:C1:9A:56]
//[D8:E0:E1:AD:1B:A4, C4:30:18:6E:5A:B2, F4:4E:FD:CB:2A:A1, B85:0B:CF:54:34, E9:08:EF:0C:08:B3, hier ist das HC05, C0:28:8D:C5:B2:1B, 00:12:6F:AE:38:46, 20:9B:A5:6F:41:A2, FC:A8:9A:1A:B2:F4, 2A:19:11:26:01:25, 88:C6:26:F0:F1:1A, FC:A8:9A:E1:98:10, FC:62:B9:2A:E5:3E, B8:69:C2:E9:02:5B, 7C:962:48:9D:BF, FC:A8:9A:94:95:02, 30:23:B5:2F:C1:7B, FC:58:FA:12:26:6C, FC:A8:9A3:41:9C, 80:82:23:23:1C:06, 30:23:B6:C5:0EE, 08F:1F:B6:0D:72, A4:84:31:2F:90:F0, 4C:87:5D:FD:53:20, B8:69:C2:4F:A2:93, 48:F0:7B:C1:9A:56]
//[ //Adresse des HC-05 = 983:31:F7:3D:96
BluetoothDevice hc05 = btAdapter.getRemoteDevice("983:31:F7:3D:96");
System.out.println(hc05.getName()); //Ausgabe des Namen in der Konsole zur Kontrolle
BluetoothSocket btSocket = null; //Socket zur Kommunikation zwischen Handy und HC-05
try {
btSocket = hc05.createRfcommSocketToServiceRecord(mUUID);
System.out.println(btSocket); //Kontrolle, ob Socket erstellt wurde /Verhältnis: HC-05: Server , Handy: Client
btSocket.connect(); // Verbinden mit HC-05
System.out.println(btSocket.isConnected());
} catch (IOException e) {
e.printStackTrace();
}
InputStream inputStream = null;
try {
inputStream = btSocket.getInputStream();
inputStream.skip(inputStream.available());
for (int i = 0; i < 26; i++) {
byte b = (byte) inputStream.read();
System.out.println((char) b);
}
} catch (IOException e) {
e.printStackTrace();
}
try {
btSocket.close(); //Methode, um Verbindung zu trennen
System.out.println(btSocket.isConnected());
} catch (IOException e) {
e.printStackTrace();
}
}});}
private void launchActivity() {
Intent intent = new Intent(this, ControllingActivity.class); //Wechsel von.. nach..
startActivity(intent);
}
}