Reading ISO 14443 B' and SRT512

[benoîtdenis]

 I am able to read ISO 14443 A and B cards but for a project I have to read ISO 14443 B' (B prime) tags and SRT 512 tags.
NXP sent me a scrypt to read ISO A4443B' tags but i cannot make it work.
For SRT512 tags they are supposed to work as ISO 14443 B but my NFC_Detect(); command doesn't detect the tag.
Attached the functions in C i use and the scrypt NXP sent me.
I can also send the entire LPC Xpresso project if needed.

Thank you for your help

Original Attachment has been moved to: TypeBprime_reader.jcf.zip

Original Attachment has been moved to: Bprime.c.zip

[Kan_Li]

Hi Benoît DENIS，

I am checking with our AE team for your issue, and will let you know when I have any more information.

Thanks for your patience!

Have a great day,
Kan Li

[benoîtdenis]

Hi Kan_Li,

Thank you for your answer. ISO 14443B' is also known as INNOVATRON. I have the right datasheet from Calypso specifications but i am not able to detect such a card, before sending the ATTRIB command.

Thank you for your help,

Regards

Benoît DENIS