*-
* Public platform independent Near Field Communication (NFC) library
* Copyright (C) 2009, Roel Verdult
* Copyright (C) 2010, Romain Tartière, Romuald Conty
-*

General Information
===================

libnfc is a library which allows userspace application access to NFC devices.

The official web site is:
  http://www.libnfc.org/

The official forum site is:
  http://www.libnfc.org/community/

The official development site is:
  http://libnfc.googlecode.com/

Installation
============

See the file 'INSTALL'

How to report bugs
==================

To report a bug, visit http://code.google.com/p/libnfc/issues/list and fill
out a bug report form.

If you have questions, remarks, we encourage you to post this in the developers
community: 
http://www.libnfc.org/community

Please make sure to include:

* The version of libnfc

* Information about your system. For instance:

   - What operating system and version
   - For Linux, what version of the C library

  And anything else you think is relevant.

* How to reproduce the bug. 

  Please include a short test program that exhibits the behavior. 
  As a last resort, you can also provide a pointer to a larger piece 
  of software that can be downloaded.

* If the bug was a crash, the exact text that was printed out
  when the crash occured.

* Further information such as stack traces may be useful, but
  is not necessary.

Patches
=======

Patches can be sent to posted to http://code.google.com/p/libnfc/issues/list or
can be sent directly to libnfc's developers: http://www.libnfc.org/contact

If the patch fixes a bug, it is usually a good idea to include
all the information described in "How to Report Bugs".

Building
========

It should be as simple as running these two commands:

./configure
make

Troubleshooting
===============

Using a ACR122 device (and ACR122 only, not touchatag) with libnfc needs some
PCSC-lite configuration:
* Allow CCID Exchange command;
* And if your device have a bogus firmware you could allow PCSC to use bogus devices.

To do this, /etc/libccid_Info.plist and locate "<key>ifdDriverOptions</key>",
turn "<string>0x0000</string>" value into 0x0001 to allow CCID exchange or
0x0005 to allow CCID exchange and bogus devices.

Proprietary Notes
=================

FeliCa is s registered trademark of the Sony Corporation.
MIFARE is a trademark of NXP Semiconductors.
Jewel Topaz is a trademark of Innovision Research & Technology.
All other trademarks are the property of their respective owners.