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On Sun, 2026-01-11 at 18:52 +0000, Daniel James wrote:
>
> However: There is a section on hardware PWM in the Pico-series C/C++
> SDK, have you seen that?
Oh interesting, I can take a look at that. Hopefully the sources will
clarify what`s required.
> I confess it`s not something I`ve played with, but it doesn`t look
> too impenetrable ... it doesn`t require PIO programming (something
> else I haven`t played with yet) like another example I found.
No, you`re right, thankfully I don`t need to go down that PIO rabbit
hole yet. Just to demysterify how to do the PWM in assembly.
> I`m not sure how long ago I downloaded this SDK so it may not be
> quite current ... but it`s section 4.1.18 on P249.
>
> If you used a capable search engine you might stumble across this:
>
>
https://forums.raspberrypi.com/viewtopic.php?t=344634
>
> which seems to shed some light ...
Thanks.
--
Tactical Nuclear Kittens
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