Password Authentication - Ntag213 + ACR122U

cancel
Showing results for 
Search instead for 
Did you mean: 

Password Authentication - Ntag213 + ACR122U

248 Views
Contributor I

I have a question about set the password on the Ntag213

I use the reader/writer ACR122U and i need to set a password on the Ntag213

Anyone have the correct sequence of APDU command for setting the password on the Ntag213?

And after the setting of the password, the sequence for remove this one?

Thanks in advance

0 Kudos
1 Reply

31 Views
NXP TechSupport
NXP TechSupport

Hi marco Fogli,

Hope you are doing great, please check the following command sequence:

         Activate card in ISO14443-3 layer
Send to card: 26
Recv from card: 4400
Send to card: 9320
Recv from card: 8804A7351E
Send to card: 93708804A7351E
Recv from card: 04
Send to card: 9520
Recv from card: 7A1E4E80AA
Send to card: 95707A1E4E80AA
Recv from card: 00

WRITE CFG0

Send to card: A2E300000006
Recv from card: 0A

WRITE CFG1

Send to card: A2E490000000
Recv from card: 0A

WRITE PWD

Send to card: A2E512345678
Recv from card: 0A


WRITE PACK


Send to card: A2E612340000
Recv from card: 0A

pastedImage_2.png

BR

Jonathan

0 Kudos