NFRF52 NFC SENSE MODE Interrupt

RE: NFRF52 NFC SENSE MODE Interrupt

flip-flop — Fri, 15 Sep 2017 12:19:08 GMT

I see this is a very old question but maybe it's still valid. Anyway, I use the same configuration as you. In the main function, I set:

NRF_NFCT->TASKS_SENSE = 1;

and after that simple timer that calls:

NRF_POWER->SYSTEMOFF = 1;

to enter SYSTEMOFF mode. And that works perfectly for me.

Regards.

RE: NFRF52 NFC SENSE MODE Interrupt

Tony Garland — Thu, 09 Mar 2017 23:42:37 GMT

Hi Øyvind,

Is there an example which shows how to set up the NFC sense to wake up from power off which does not require the use of the NFC library? (Or--are the sources for the NFC library available for perusal?)

Thanks

RE: NFRF52 NFC SENSE MODE Interrupt

Øyvind Karlsen — Fri, 05 Aug 2016 10:56:29 GMT

Hi,

In SDK 11 we have an experimental example ble_app_hrs_pairing_nfc that will enter system off and start as soon as it senses a NFC field. The documentation for this example can be found here.

Best regards,

Øyvind