+Tyler Potyondy and a few other folks are most of the way through a port to the STM32WLE5xx family, which may share some more with the STM32L than the existing STM32F upstream as well

On Sat, Oct 18, 2025 at 5:51 AM Amit Levy via Devel <devel@lists.tockos.org> wrote:

Hi and welcome!

I don't see any obstacles. The STM32L476 is a Cortex-M4, of which there
are many examples upstream, and the STM32F756 is a Cortex-M7 for which
there is support (albeit only one example upstream, so there is of
course a slightly higher likelihood of kinds to iron out).

Since both are STM chips, I'd expect much of their peripherals to be
shared with or at least very similar to some of the STM32 chips for
which there are upstream ports.

Keep posted and please feel free to ask questions or for help or if you
run into issues!

-Amit

Kamil Duljas via Devel <devel@lists.tockos.org> writes:

> Hi,
>
> I'd like to port Tock OS to an STM32 microcontroller - either the STM32L476
> or STM32F756.
>
> Are there any known technical obstacles or limitations that would make this
> difficult?
>
> Best regards,
> Pozdrawiam,
> Kamil Duljas
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