AnsweredAssumed Answered

NTag21x signature verification.

Question asked by Robert Davidson on Oct 16, 2019
Latest reply on Oct 21, 2019 by IvanRuiz



I work for a company called Spinnaker International, we are UK based. Our website is as follows:-

Secure Innovation | Spinnaker International Ltd 


I have been accepted by the NXP docstore NDA procedure and I have been able to download AN11350. I am only interested in the signature verification function of NTag21x tags. I am using a Microchip PIC24FJ128GB204 microcontroller, I can get the AN11350 8 bit libraries to compile in my 16 bit IDE but I cannot get the ECDSA verify function to give the correct reply even though I am giving it the correct input. Could you please help?


Kind regards,

Rob Davidson.