rc522 and DESFIre EV1

[mikhaildzyk]

SOurce code https://github.com/dzyk/rfidrc522DESFIRE/blob/master/spiex.py

print GOOD data (0, 16) with china cards from rc522 package

print BAD data (2,0) with NXP MIfare DESFire EV1

Please, help me. Why rc522 dont see DESFire chip?

[Kan_Li]

Hi Mlkhail,

Would you please check the VersionReg of RC522? what is the value in this register?

Thanks for your patience!

Have a great day,
Kan

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