How to map ntag213 commands to APDU's

[gregwilson-lind]

We are trying to build a system based on an RPi3 that will read and write NTAG213 RFID tags. We are currently using the PCSClite library to interface to the RFID tag using a Advanced Card Systems ACM1252U card reader. I think that I understand how to do a basic read and write to the NTAG213 using the READ_BINARY and WRITE_BINARY commands. But I don't understand how to go about sending an NTAG213 PWD_AUTH command to the card so that we can protect portions of the card from reading. Is there a way to directly send low level commands through the APDU interface to the NTAG213?

Any help anyone can give would be greatly appreciated.

[Kan_Li]

Hi Greg,

Actually since you are using PCSClite library, this question should be better answered by PCSClite project , but from my understanding, if this library supports sending READ and WRITE commands via the reader to the NTAG213, it should be ok to pass the PWD_AUTH command, but you better double check it with PCSClite project .

Hope that helps,

Have a great day,
Kan

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