NAME

       nfc-emulate-forum-tag4 — NFC Forum tag type 4 emulation command line demonstration tool

SYNOPSIS

       nfc-emulate-forum-tag4 [-1] [infile [outfile]]

DESCRIPTION

       nfc-emulate-forum-tag4  is  a demonstration tool that emulates a NFC Forum tag type 4 v2.0 (or v1.0) with
       NDEF content.

       -1 can be provided to force old Tag Type 4 version 1.0 behavior.

       infile is the file which contains NDEF message you want to share with the NFC-Forum  compliant  initiator
       device (e.g. Nokia 6212 Classic for a v1.0 tag)

       If  you  want to save a shared content by the initiator device, we have to give outfile argument to point
       where the NDEF message will be saved.

       This example uses the hardware capability of PN532  to  handle  ISO/IEC  14443-4  low-level  frames  like
       RATS/ATS, WTX, etc.

       All  devices  compliant  with  NFC-Forum Tag Type 4 (Version 2.0 or 1.0) can be used with this example in
       read-write mode.

       If no argument is given, a default NDEF file is available.

IMPLEMENTATION NOTES

       You can specify the same infile and outfile

IMPORTANT

       Only PN532 equipped devices can use this example. (e.g. PN532 breakout board)

       ACR122 devices (like touchatag, etc.) can be used by this example, but if something goes wrong, you  will
       have  to unplug/replug your device.  This is not a libnfc's bug, this problem is due to ACR122's internal
       MCU in front of NFC chip (PN532).

BUGS

       Please report any bugs on the libnfc issue tracker at: https://github.com/nfc-tools/libnfc/issues

LICENCE

       libnfc is licensed under the GNU Lesser General Public  License  (LGPL),  version  3.   libnfc-utils  and
       libnfc-examples are covered by the BSD 2-Clause license.

AUTHORS

       Roel Verdult <roel@libnfc.org>
       Romain Tartière <romain@libnfc.org>
       Romuald Conty <romuald@libnfc.org>

       This  manual page was written by Romuald Conty.  It is licensed under the terms of the GNU GPL (version 2
       or later).

                                                 March 12, 2011                        NFC-EMULATE-FORUM-TAG4(1)