Martijn Coenen e3f6336bcf Fixed API for active NDEF reading and NDEF formatting.
- Added getNdefCached() to return the message read at discovery time.
- Fixed format() to check ndef before doing the write:
  libnfc actually requires a checkNdef to be done before writing.

Change-Id: I9b3108299c05539bdef92dd74f62f911fb5a16bf
2010-12-13 09:58:58 -06:00
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