kk匡的日記&學習筆記

// There is my bluetooth HC-06 and the mac address is 98:D3:34:90:60:F5
// MY_UUID  is default value, just copy it into other android project
    private String tag = "HC-06";
    private String address = "98:D3:34:90:60:F5";
    private UUID MY_UUID = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");

    private BluetoothAdapter mBluetoothAdapter;
    private static BluetoothSocket serverSocket;
    private BluetoothDevice btDev;

    private OutputStream os;
    private AudioManager mAm;

...
        // Connect bluetooth
        mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();

            btDev = mBluetoothAdapter.getRemoteDevice(address);
            serverSocket = btDev.createRfcommSocketToServiceRecord(MY_UUID);
            serverSocket.connect();

            // send data in byte
            os = serverSocket.getOutputStream();
            String msg = p_edstrConnectDeviceMsg.getText().toString();
            if ( msg.length() >= 1 ) {
                byte[] buffer = msg.getBytes();
                os.write(buffer);
                os.flush();