semvec/pypi-packages huggingface dataset:
pynfc 0.1.1
`ctypeslib` converted libnfc and libfreefare
License: BSD
Keywords: RFID NFC Mifare Desfire

pynfc
=====

`ctypeslib` converted libnfc and libfreefare with just enough of the interals to actually be usable.

::

    sudo apt install libfreefare-dev
    pip install pynfc

::

    from pynfc import Nfc, Desfire, Timeout
    
    n = Nfc("pn532_uart:/dev/ttyUSB0:115200")
    
    DESFIRE_DEFAULT_KEY = b'\x00' * 8
    MIFARE_BLANK_TOKEN = b'\xFF' * 1024 * 4
    
    for target in n.poll():
        try:
            print(target.uid, target.auth(DESFIRE_DEFAULT_KEY if type(target) == Desfire else MIFARE_BLANK_TOKEN))
        except TimeoutException:
            pass