Interrupt Zephyr

RE: Interrupt Zephyr

Øivind — Tue, 04 Oct 2022 10:31:52 GMT

For implementing an interrupt on a button, the GPIO API is usually the best solution, yes.

This is also how it is done in zephyr/samples/basic/button.

RE: Interrupt Zephyr

MPDeveloper89 — Tue, 04 Oct 2022 06:37:21 GMT

Hello Oivind,

Thank you for reply.

I already implemented the app where button pushed has to stop and resume the 2nd thread using GPIO APIs.

So, the API choice is the best solution? What do you think?

Thank again.

RE: Interrupt Zephyr

Øivind — Mon, 03 Oct 2022 12:38:27 GMT

Hi,

For GPIO interrupts, I would recommend using the gpio_* api, and let the driver handle the rest.

If there is any specific functionality that you are struggling to implement using the api, let me know.

RE: Interrupt Zephyr

nRF5xFanboy — Mon, 03 Oct 2022 06:17:09 GMT

HI MPDeveloper89,

You should leave the ISR context as quick as possible by decoupling it.
You can do many things in ISR but some things are not allowed.
The Nordic infocenter is a very good source of information.

Best regards,
nRF5xFanBoy