Forum Replies Created

  • Re: Reply To: Problem to change PICC master key settings (AES).

    25. February 2016 at 16:55
    in reply to: Problem to change PICC master key settings (AES).
    Ok I found my problem.

    The CRC32 is calculated on CMD + KeySettings

    My CRC32 algorithm was correct, but it has to be sent LSB first.

    In my example :
    CRC32( 0x54 0x0B ) => D8 AC 23 F7 (not F7 23 AC D8 !)
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    Re: Re: mifare Appid

    31. October 2014 at 16:53
    in reply to: mifare Appid
    Thank you very much Luukvdo !

    I tried this, but it didn't worked, so I supposed the Lite API had limitations.

    But off course you're right.

    Regards.
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    Re: Re: mifare Appid

    30. October 2014 at 15:25
    in reply to: mifare Appid
    Bytes of APPID are the 3 first bytes of the sector to read/write
    After format, it should be 0x00, 0x00, 0x00.

    The lite API is only a demo. The full API will not have this APPID limitation with functions like authenticateSectorWithKeyA(int sectorIndex, byte[] key) and readBlock(int blockIndex)

    Hope the full API will be released soon...
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