Trying to configure more than 8 buttons interrupts returns -12 error just when enable CONFIG_DEBUG.

RE: Trying to configure more than 8 buttons interrupts returns -12 error just when enable CONFIG_DEBUG.

snowbsi — Thu, 05 Jun 2025 10:53:19 GMT

Hi, does someone know what the 200000c error code means?

This is the only post that comes up when searching for that code in the context of zephyr.

RE: Trying to configure more than 8 buttons interrupts returns -12 error just when enable CONFIG_DEBUG.

Sigurd — Mon, 03 Jun 2024 14:29:45 GMT

[quote user="Basem Barakat"]

But this issue happens only when the debugging is enabled.

[/quote]

Do you have logging enabled for the non-debug release as well?

Regarding your issue, I believe you are hitting this line: https://github.com/nrfconnect/sdk-zephyr/blob/v3.5.99-ncs1/drivers/gpio/gpio_nrfx.c#L287

You could try to add a breakpoint there to confirm it.

RE: Trying to configure more than 8 buttons interrupts returns -12 error just when enable CONFIG_DEBUG.

Basem Barakat — Sat, 01 Jun 2024 20:35:22 GMT

But this issue happens only when the debugging is enabled.

[quote userid="125375" url="~/f/nordic-q-a/111684/trying-to-configure-more-than-8-buttons-interrupts-returns--12-error-just-when-enable-config_debug"]The application ran successfully with 10 interrupts but without enabling the debugging config.[/quote]

RE: Trying to configure more than 8 buttons interrupts returns -12 error just when enable CONFIG_DEBUG.

Sigurd — Fri, 31 May 2024 12:27:41 GMT

Hi!

There are 8 GPIOTE channels. If you want to use more pins, you would need to use sense-edge-mask (PORT event). See e.g. this post:

How to use sense-edge-mask?