NAME

       nfc-mfultralight - MIFARE Ultralight command line tool

SYNOPSIS

       nfc-mfultralight r|w DUMP

DESCRIPTION

       nfc-mfultralight  is  a MIFARE Ultralight tool that allows one to read or write a tag data
       to/from a DUMP file.

       MIFARE Ultralight tag is one of the most widely used RFID tags for ticketing  application.
       It uses a binary Mifare Dump file (MFD) to store data for all sectors.

       Be cautious that some parts of a Ultralight memory can be written only once and some parts
       are used as lock bits, so please read the tag documentation before experimenting too much!

       To set the UID of a special writeable UID card, edit the first 7 bytes of a dump file  and
       then write it back, answering 'Y' to the question 'Write UID bytes?'.

OPTIONS

       r | w Perform read from ( r ) or write to ( w ) card.

       DUMP   MiFare Dump (MFD) used to write (card to MFD) or (MFD to card)

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 the BSD 2-Clause license.

AUTHORS

       Roel Verdult <roel@libnfc.org>,
       Romuald Conty <romuald@libnfc.org>.

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