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1934193_en-US
1934193_en-US
Hi,
need help with NTAG424 TT: enabling tamper function with key 0 (or 1,2,3,4 doesn't care) using SetConfiguration option 07 i get 9100 as response so seems everyting ok. But in the NDEF message the mirroring of TT is always in clear as the key remains at E as the default value.
I tried with my Python app and with TagExplore, result is the same.
Any hint?
Mario
Im having the same problem! Can you help me? How did you solve it??
Thanks Daniel,
with several try and fix i managed to have the TTStatus encrypted in NDEF.
Mario
Thanks Daniel,
reading better the datasheet, TTStatuskey is not used to encrypt the tamper status in NDEF but as authentication to issue the GetTTStatus command. Unfortunately i dont' find how to encrypt TTStatus in NDEF: i red on AN12196 that is possible using the EncData but don't know how. Moreover fig. 3 and 4 at page 9 show the encryption of TTStatus OR Static data, i'd like to have both if possible
Thanks,
Mario
Hi
could you please let me know your detail steps, so I can reproduce your issue on my side with RFIDDiscover?
Regards
Daniel