read nfc card by android bluetooth spp
key words: libnfc, android, pn532
you can get the latest code by git ^_^
Details:
http://blog.csdn.net/chenxupro/article/details/8795725
http://blog.csdn.net/chenxupro/article/details/12383681
Open NFC is an open source stack implementing the NFC functionnalities for many OSes. The Open NFC stack offers a comprehensive set of NFC API for Android, Linux and Windows Mobile.