falling edge via gpiote in sdk 14.2.0

[jca]

Hello

I need a falling edge response via GPIOTE.
The settings I use for sdk 16 to sdk 14.2.0 do not work.
For sdk 16 I use the functions nrfx_gpiote _..., for sdk 14.2.0 nrf_drv_gpiote_....
The interrupt is triggered only once and ends.
Please, some working example.

Thank you

[Edvin]

Please check out the example:

SDK16\examples\peripheral\pin_change_int

Change the PIN_IN to match the pin you want to use, and change:

nrf_drv_gpiote_in_config_t in_config = GPIOTE_CONFIG_IN_SENSE_TOGGLE(true)
to
nrf_drv_gpiote_in_config_t in_config = GPIOTE_CONFIG_IN_SENSE_HITOLO(true);

in the function gpio_init().

Best regards,

Edvin

[jca]

Everything works on sdk 16. When I use sdk 14.2.0 the same after a small modification (instead of nrfx_gpiote ... I use nrf_drv_gpiote ...) does not work.

[Edvin]

Oh, so you are trying to use SDK14.2.0, but that is not working? It wasn't clear from your first post.

Did you try the implementation from the pin_change_int example? That was not clear either.

Why can you not use SDK16? If you are starting developing now, it is better to use the latest SDK. 

Can you show what implementation in SDK 16 that works, which doesn't work in SDK14? Are you sure that your SDK14.2.0 project is set up correctly for the nRF52810?

BR,
Edvin