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emsec / ChameleonMini

The ChameleonMini is a versatile contactless smartcard emulator compliant to NFC. The ChameleonMini was developed by https://kasper-oswald.de. The device is available at https://shop.kasper.it. For further information see the Getting Started Page https://rawgit.com/emsec/ChameleonMini/master/Doc/Doxygen/html/_page__getting_started.html or the Wiki tab above.
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Mifare Ultralight EV1 Emulation Support #333

Open Suhas-13 opened 1 year ago

Suhas-13 commented 1 year ago

Hi there,

I was wondering if Mifare Ultralight EV1 card emulation is properly supported on this firmware. I attempted to clone a 16 page Mifare Ultralight EV1 NXP card, but it didn't seem to work with the reader. Is this not yet supported?

ceres-c commented 1 year ago

I haven’t personally used Mifare Ultralight EV1 emulation, but it is mentioned in the code for the Ultralight application. Have you checked the logs? When does the chameleon stop responding?

Suhas-13 commented 1 year ago

The reader blinks red when I use the Chameleon Mini. It doesn't stop responding.

Suhas-13 commented 1 year ago

I think the issue is that the Mifare Ultralight EV1 is 20 pages, but the card I have is 16 pages.

ceres-c commented 1 year ago

If the reader blinks red, it means it does not like something in the data it receives from the card. Check the logs and, most likely, the last command in the log issued by the reader will be the one yielding the rejected answer