Hi,
We are working on PN532 chip with RPI3, using your data-sheet - https://www.nxp.com/docs/en/nxp/data-sheets/PN532_C1.pdf & user manual - https://www.nxp.com/docs/en/user-guide/141520.pdf
when I'm trying to read the CIU_Coll register (EFh or 633Eh) while there are two tags on the reader I'm getting 00, I'm using PN532_COMMAND_INLISTPASSIVETARGET with one maximum reading card
how I can detect collision with the register?
Thanks!
Hello, my name is Fabian, I've been assigned to support your case.
I appreciate your interest in our products.
Could you please share with us a snippet of the implementation you are attempting? We encourage you to please explore the possibility of using our SDK to be able to provide a better recommendation.