title: Connection bluez with Nonin 9560 via HDP
body: <p>I am trying to work with Nonin Onyx II Model 9560 from my computer (Ubuntu 12.04.1 LTS. &amp; bluez 4.98-2ubuntu7) via HDP.</p>
  
  <p>When I run my application on computer, I see that the oximeter find my application, create a channel with it and starts the association procedure.
  I see the oximeter sends a query to associating,
  my application sends a response, confirming the associating,
  but oximeter repeats the first query again and then drops the connection.</p>
  
  <p>It looks like it does not hear my application or does not understand it.</p>
  
  <p>Query to associating, received from the oximeter:</p>
  
  <p>E2 00 00 32 80 00 00 00 00 01 00 2A 50 79 00 26
  80 00 00 00 80 00 80 00 00 00 00 00 00 00 00 80
  00 00 00 08 00 1C 05 01 00 00 9B 0B 01 91 00 01
  01 00 00 00 00 00</p>
  
  <p>My application's response:</p>
  
  <p>E3 00 00 2C 00 00 50 79 00 26 80 00 00 00 80 00
  80 00 00 00 00 00 00 00 00 80 00 00 00 08 00 1C
  05 01 00 00 9B 0B 00 00 00 00 00 00 00 00 00 00</p>
  
  <p>I found several examples in Internet confirming that these meassages are correct.</p>
  
  <p>But what could be a cause of the problem more? </p>
  
  <p>Regards,
  Andrey</p>