ACS-ACR122U-Tool

Python tool for ACR122U NFC Reader/Writer

Notice (2020-02-25 fixed)

There will be no update from me for a while because I don't have the hardware now. Pull requests are welcome.

Enviroment

• pyscard 2.0.3
• python 3.x

Command List (Help Page)

 $ python nfctool.py <command>

Before executing command, make sure that a card is being tagged on the reader.

• help: Show this command list

• mute: Disable beep sound when card is tagged. (This setting is volatile. Lasts till device off.)

• unmute: Enable beep sound when card is tagged.

• getuid: Print UID of the tagged card.

• info: Print card type and available protocols.

• loadkey <key>: Load key <key> (6byte hexstring) for auth. (The loaded key is volatile. Lasts till device off.)

• read <sector>: Read sector <sector> with loaded key.

• firmver: Print the firmware version of the reader.

How to read data

• Connect the reader to computer and put a card on the reader. Check connection with 'getuid' or 'info' command.

• Load key with 'loadkey' command (This procedure is not needed for MIFARE Ultralight)

      $ python nfctool.py loadkey FFFFFFFFFFFF
  

• Read sector with 'read' command

      $ python nfctool.py read 4
  

TODO

• Make options for 'read' command

Copyright

Copyright © 2016 Kim Dong Min.

The MIT License (MIT)