BUG: Cannot enable pwm1, pwm2 or pwm3 on nrf52840 DK

RE: BUG: Cannot enable pwm1, pwm2 or pwm3 on nrf52840 DK

abozanich — Tue, 30 Jul 2024 17:07:36 GMT

Hi, I'm still seeing this in nrf-sdk v2.6.1, nrf-zephyr v3.5.99-ncs1-1.

nrf-pinctrl.h exists. I tried replacing it with the one you posted but it didn't help.

edit: I have made a quickfix pull request for this here.

RE: BUG: Cannot enable pwm1, pwm2 or pwm3 on nrf52840 DK

Susheel Nuguru — Fri, 03 Jun 2022 08:43:12 GMT

It looks like the new tag SDKv2.0.0 has included the PWM in pinctrl file in zephyr\include\dt-bindings\pinctrl\nrf-pinctrl.h

devzone.nordicsemi.com/.../2541.nrf_2D00_pinctrl.h

The definitions of PWM were missing in Nordic Connect SDKv1.9.1

Hopefully this will fix the issue.

Note that the Toolchian Manager is not yet ready for the SDKv2.0.0, so I checked this by manually installing the SDK

RE: BUG: Cannot enable pwm1, pwm2 or pwm3 on nrf52840 DK

spekary — Mon, 25 Apr 2022 15:50:55 GMT

There are two workarounds for now:

- Force pinctrl to be off in the prj.conf file, and then use the legacy *-pin settings, or

- Use the nrfx pwm driver

But lets get the macros fixed so we can use the new stuff and avoid these errors.

RE: BUG: Cannot enable pwm1, pwm2 or pwm3 on nrf52840 DK

Susheel Nuguru — Sun, 24 Apr 2022 19:03:31 GMT

Seems like a bug in the macro definitions, i need to try it out tomorrow and see if there is any clean workaround for this.
Thanks for lettings us know, ill come back to you when I have some more info on this.