NFCのトピックPN7462 Rf Callback

PN7462 Rf Callback

sachindia86 — Tue, 16 Jun 2020 17:46:01 GMT

Hi NXP,

In PN7462 dev kit, DoorAccess Demo Example, we get a Rf Callback whenever a card is detected. Is it possible to get a callback whenever a card is removed from the reader?

Thanks

Re: PN7462 Rf Callback

IvanRuiz — Wed, 17 Jun 2020 21:53:05 GMT

Hello,

Once the card has been detected, there is not something like to check via RF. It is rather necessary to send some commands to verify if the Tag is still on the field. In the following thread there is the SW recommendation for this: https://community.nxp.com/message/1304209?commentID=1304209#comment-1304209

Hope it helps!

BR,

Ivan.

Re: PN7462 Rf Callback

IvanRuiz — Wed, 17 Jun 2020 21:53:25 GMT

Hello,

Hope it helps!

BR,

Ivan.