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| package com.example.bluetooth_pasapas;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Set;
import java.util.UUID;
import android.os.Bundle;
import android.app.Activity;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothSocket;
import android.util.Log;
import android.view.Menu;
import android.widget.Toast;
public class MainActivity extends Activity {
private Set<BluetoothDevice> devices;
BluetoothAdapter blueAdapter = BluetoothAdapter.getDefaultAdapter();
private BluetoothDevice device = null;// le périphérique (le module bluetooth)
private BluetoothSocket socket = null;
private InputStream receiveStream = null;// Canal de réception
private OutputStream sendStream = null;// Canal d'émission
public void connect() {
Log.d("debug", "Entre dans connect");
new Thread() {
public void run() {
Log.d("debug", "Thread ok");
try {
Log.d("debug", "Try to connect");
socket.connect();// Tentative de connexion
Log.d("debug", "Connect OK ok");
Toast.makeText(MainActivity.this, "Connexion Ok", Toast.LENGTH_SHORT).show();
// Connexion réussie
} catch (IOException e) {
// Echec de la connexion
e.printStackTrace();
Toast.makeText(MainActivity.this, "Fail Connexion", Toast.LENGTH_SHORT).show();
}
}
}.start();
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Log.d("debug", "depart");
devices = blueAdapter.getBondedDevices();
for (BluetoothDevice blueDevice : devices) {
Toast.makeText(MainActivity.this, "Device = " + blueDevice.getName(), Toast.LENGTH_SHORT).show();
}
BluetoothAdapter blueAdapter;
Set<BluetoothDevice> setpairedDevices = BluetoothAdapter.getDefaultAdapter().getBondedDevices();
BluetoothDevice[] pairedDevices = (BluetoothDevice[]) setpairedDevices.toArray(new BluetoothDevice[setpairedDevices.size()]);
Log.d("debug", "tableau de device save");
for(int i=0;i<pairedDevices.length;i++)
{
// On teste si ce périphérique contient le nom du module bluetooth connecté au microcontrôleur
Log.d("debug", "Boucle des paires devices");
if(pairedDevices[i].getName().contains("BLueLink")) {
Log.d("debug", "Bluelink find");
Toast.makeText(MainActivity.this, "Device trouve", Toast.LENGTH_SHORT).show();
device = pairedDevices[i];
try {
// On récupère le socket de notre périphérique
Log.d("debug", "Creation socket");
socket = device.createRfcommSocketToServiceRecord(UUID.fromString("00001101-0000-1000-8000-00805F9B34FB"));
Toast.makeText(MainActivity.this, "socket cree", Toast.LENGTH_SHORT).show();
receiveStream = socket.getInputStream();// Canal de réception (valide uniquement après la connexion)
sendStream = socket.getOutputStream();// Canal d'émission (valide uniquement après la connexion)
Toast.makeText(MainActivity.this, "sTREAM oK", Toast.LENGTH_SHORT).show();
} catch (IOException e) {
e.printStackTrace();
}
connect();
break;
}
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
} |
Connexion bluetooth impossible.
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