title: Android NFC : SNEP protocol and P2P response
body: <p>I am trying to implement a P2P communication between two Android phones (one of them will be replaced by an independent device in the end). I have seen that Android 4 supports SNEP which is published by the NFC forum and should be available on non-android devices.</p>
  
  <p>I have following the Google tutorial for NFC P2P (http://developer.android.com/guide/topics/nfc/nfc.html#p2p) and I can send some information from one phone to the other, but I have a few questions:</p>
  
  <ol>
  <li>Android Beam is just a name for NFC or it is an Android protocol working over SNEP/NPP ? If it's a protocol, how to do NFC P2P without Beam ?</li>
  <li>How to set the use of SNEP ?</li>
  <li>How to send a response to the other device when the connection is initialized (first message received) ?</li>
  </ol>
  
  <p>Thank you for your help !!!</p>