63 lines
1.9 KiB
Groff
63 lines
1.9 KiB
Groff
.Dd March 12, 2011
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.Dt NFC-EMULATE-FORUM-TAG4 1 URM
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.Sh NAME
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.Nm nfc-emulate-forum-tag4
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.Nd NFC Forum tag type 4 emulation command line demonstration tool
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.Sh SYNOPSIS
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.Nm
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.Op -1
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.Op infile Op outfile
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.Sh DESCRIPTION
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.Nm
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is a demonstration tool that emulates a NFC Forum tag type 4 v2.0 (or v1.0) with NDEF content.
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.Pp
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.Ar -1
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can be provided to force old Tag Type 4 version 1.0 behavior.
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.Pp
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.Ar infile
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is the file which contains NDEF message you want to share with the NFC-Forum
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compliant initiator device (e.g. Nokia 6212 Classic for a v1.0 tag)
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.Pp
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If you want to save a shared content by the initiator device, we have to give
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.Ar outfile
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argument to point where the NDEF message will be saved.
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.Pp
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This example uses the hardware capability of PN532 to handle ISO/IEC 14443-4
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low-level frames like RATS/ATS, WTX, etc.
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.Pp
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All devices compliant with NFC-Forum Tag Type 4 (Version 2.0 or 1.0) can be used with
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this example in read-write mode.
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.Pp
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If no argument is given, a default NDEF file is available.
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.Sh IMPLEMENTATION NOTES
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You can specify the same
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.Ar infile
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and
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.Ar outfile
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.Sh IMPORTANT
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Only PN532 equipped devices can use this example. (e.g. PN532 breakout board)
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.Pp
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ACR122 devices (like touchatag, etc.) can be used by this example, but if
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something goes wrong, you will have to unplug/replug your device.
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This is not a
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.Em libnfc's
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bug, this problem is due to ACR122's internal MCU in front of NFC chip (PN532).
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.Sh BUGS
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Please report any bugs on the
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.Em libnfc
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issue tracker at:
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.Em https://github.com/nfc-tools/libnfc/issues
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.Sh LICENCE
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.Em libnfc
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is licensed under the GNU Lesser General Public License (LGPL), version 3.
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.Em libnfc-utils
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and
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.Em libnfc-examples
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are covered by the BSD 2-Clause license.
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.Sh AUTHORS
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.An Roel Verdult Aq roel@libnfc.org
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.An Romain Tartière Aq romain@libnfc.org
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.An Romuald Conty Aq romuald@libnfc.org
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.Pp
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This manual page was written by Romuald Conty.
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It is licensed under the terms of the GNU GPL (version 2 or later).
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