Hi.
I am Calculation of the values - CMAC of NTAG 413 dna
UID mirrors enabled NFC Counter, CMAC mirrors enabled, CMAC Input Offset is different than CMAC offset
SV2 computation =(3CC300010080 || UID || Ctr )
It is 3CC300010080 correct ?
Is the same value always used to calculate SP2?
Hi Juan,
There are some of the documents and libraries which are under NDA (Non-Disclosure Agreement) and placed in docstore.
Could you please follow these guides?
Docstore tutorial part 1: User Registration|NXP
https://www.nxp.com/video/docstore-tutorial-part-1-user-registration:DOCSTORE-USER-REGISTRATION
Docstore tutorial part 2: portal usage|NXP
https://www.nxp.com/video/docstore-tutorial-part-2-portal-usage:DOCSTORE-TUTORIAL-PORTAL-USAGE
Sorry for the inconvenience this might cause you but as the information of this product it's under NDA (Non-Disclosure Agreement) the information it's not public, this is not a secure channel to share any information of this device and I do not have the data as well for the same reason.
Could you please contact one of our distributors available in the Distributor Network|NXP to help you with your request?
Distributor Network|NXP to help you through the NDA process. https://www.nxp.com/support/sample-buy/distributor-network:DISTRIBUTORS
Regards,
Mario