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pynfc

`ctypeslib` converted libnfc and libfreefare

    0.1.1

Maintainers
1

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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

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