According to documentation, and defines/examples mentioned inside libfreefare(libnfc) project, This combination should work well:
libfreefare(libnfc) + acr122u reader + mifare desfire ev1 card
however after week of testing it on 3 diferent linux platforms and windows7and10 ... it still not working in my tests.
Lower lever code (libnfc example code: nfc-anticol) works OK, because it is not calling higher 14443-4 commands, just 14443-3, ... and higher level examples like libfreefare: mifare-desfire-info does not working.
Can someone with better experience please give me some advice that can lead to conclusion what is the problem.
other possible related info:
- android nfc-tools works well, the same card is recognized as 'nxp mifare desfire / nxp mifare desfire ev1', read/write commands and everything works ok, so card-tag should be ok...
- ATR that card provides is:
3B 8F 80 01 80 4F 0C A0 00 00 03 06 03 00 00 00 00 00 00 6B, tested with simple pcsd-tools: scriptor (atr shown as response to 'reset' command) - acr122u reader has pn532 chip inside it and should be the best supported tool for libnfc.
