title: Simple Bluetooth data receiver Android
body: <p>As a beginner in Android programming I have a question:
  I want to receive data (two bytes) from a bluetooth/serial module connected to a microprocessor. This data should be printed to the screen and updated say once per second. I found this already: <a href="https://stackoverflow.com/questions/2660968/how-to-prevent-android-bluetooth-rfcomm-connection-from-dying-immediately-after">How to prevent Android bluetooth RFCOMM connection from dying immediately after .connect()?</a>
  Which should be a working code but nothing is happening.
  I changed the mac address to 00:11:12:05:03:67, which should correspond with my bluetooth module.</p>
  
  <p>Am I heading completely in the wrong direction with this? I guess what I want is quite basic: just a simple one way data transmission over bluetooth.</p>
  
  <p>Any thoughts will be very much appreciated.</p>
  
  <p>Best wishes,</p>
  
  <p>Kevin</p>