Empfangen von Daten von Arduino bluetooth-Gerät

Habe ich diesem Beispiel gefolgt: http://english.cxem.net/arduino/arduino5.php

Ich habe ein arduino uno board mit einem sparkfun bluetooth-Gerät. Ich kann verbinden und senden von Daten von android zu arduino und ich die Daten sehen pop-up in den serial monitor, aber ich kann nicht senden Sie die Daten vom arduino(serial monitor) und zurück zu Android.

Ich bin mit einem ConnectThread gestartet wird in der onResume-Methode der activity. Dies ist der code für meinen thread:

private class ConnectedThread extends Thread {
        private final BluetoothSocket mmSocket;
        private final InputStream mmInStream;
        private final OutputStream mmOutStream;

        public ConnectedThread(BluetoothSocket socket) {
            Log.d("THREAD", "constructor");
            mmSocket = socket;
            InputStream tmpIn = null;
            OutputStream tmpOut = null;

            //Get the input and output streams, using temp objects because
            //member streams are final
            try {
                tmpIn = socket.getInputStream();
                tmpOut = socket.getOutputStream();
            } catch (IOException e) { }

            mmInStream = tmpIn;
            mmOutStream = tmpOut;
        }

        public void run() {
            Log.d("THREAD", "inside run" );
            byte[] buffer = new byte[256];  //buffer store for the stream
            int bytes; //bytes returned from read()

            //Keep listening to the InputStream until an exception occurs
            while (true) {
                Log.d("in loop", "waiting for data");
                try {
                    //Read from the InputStream
                    bytes = mmInStream.read(buffer);        //Get number of bytes and message in "buffer"
                    h.obtainMessage(RECIEVE_MESSAGE, bytes, -1, buffer).sendToTarget();     //Send to message queue Handler
                    Log.d("recieve", "b " + bytes);
                } catch (IOException e) {
                    break;
                }
            }
        }

        /* Call this from the main activity to send data to the remote device */
        public void write(String message) {
            Log.d("TAG", "...Data to send: " + message + "...");
            byte[] msgBuffer = message.getBytes();
            try {
                mmOutStream.write(msgBuffer);
            } catch (IOException e) {
                Log.d("TAG", "...Error data send: " + e.getMessage() + "...");     
              }
        }

        /* Call this from the main activity to shutdown the connection */
        public void cancel() {
            try {
                mmSocket.close();
            } catch (IOException e) { }
        }



    }

Benötige ich einen service, der immer wartet, bis Daten, da der serielle monitor nur Daten senden, wenn ich drücken Sie senden?

EDIT: Arduino-code:

    #include <SoftwareSerial.h>  

int bluetoothTx = 2;  //TX-O pin of bluetooth mate, Arduino D2
int bluetoothRx = 3;  //RX-I pin of bluetooth mate, Arduino D3

SoftwareSerial bluetooth(bluetoothTx, bluetoothRx);

void setup()
{
  Serial.begin(9600);  //Begin the serial monitor at 9600bps

  bluetooth.begin(115200);  //The Bluetooth Mate defaults to 115200bps
  bluetooth.print("$$$");  //Enter command mode
  delay(100);  //Short delay, wait for the Mate to send back CMD
  bluetooth.println("U,9600,N");  //Temporarily Change the baudrate to 9600, no parity
  //115200 can be too fast at times for NewSoftSerial to relay the data reliably
  bluetooth.begin(9600);  //Start bluetooth serial at 9600
}

   void loop()
{
  if(bluetooth.available())  //If the bluetooth sent any characters
  {
    //Send any characters the bluetooth prints to the serial monitor
    Serial.print((char)bluetooth.read());  
  }
  if(Serial.available())  //If stuff was typed in the serial monitor
  {
    char c = (char) Serial.read();
     //Send any characters the Serial monitor prints to the bluetooth
    bluetooth.print(c); 
  }
  //and loop forever and ever!
}