[PATCH] STM32H7 doc update

[Gedare Bloom]

On Thu, Feb 18, 2021 at 1:00 PM Gedare Bloom <gedare at rtems.org> wrote:
>
> On Wed, Jan 13, 2021 at 5:28 PM Robin Mueller <robin.mueller.m at gmail.com> wrote:
> >
> > ---
> >
> > Added doc for board variation, added some  fixes
> > from code review. (typo and line width formatting)
> >
> >  user/bsps/arm/stm32h7.rst | 18 +++++++++++++++++-
> >  1 file changed, 17 insertions(+), 1 deletion(-)
> >
> > diff --git a/user/bsps/arm/stm32h7.rst b/user/bsps/arm/stm32h7.rst
> > index 3eee511..e1b9d8c 100644
> > --- a/user/bsps/arm/stm32h7.rst
> > +++ b/user/bsps/arm/stm32h7.rst
> > @@ -11,16 +11,32 @@ This BSP supports the
> >  The BSP is known to run on these boards:
> >
> >  * `STM32H743I-EVAL 2 <https://www.st.com/en/evaluation-tools/stm32h743i-eval.html>`_
> > +* `STM32H743ZI-Nucleo <https://www.st.com/en/evaluation-tools/nucleo-h743zi.html>`_
> >
> >  Clock Driver
> >  ------------
> >
> > -The clock driver uses the `ARMv7-M Systick` module.
> > +The clock driver uses the `ARMv7-M Systick` module. The HSE (external
> > +oscillator) value can also be different for different evaluation or custom
> > +boards, so it is recommended to check the default values of the BSP.
> >
> >  Console Driver
> >  --------------
> >
> >  The console driver supports the on-chip UART and USART modules.
> > +Different board variations use different GPIO pins and blocks for the default
> > +communication UART and it is recommended to check whether the default
> > +configuration provided is valid in the BSP.
> > +
> > +To specify that the BSP should be built for the STM32H743ZI-Nucleo board,
> > +users can supply ``STM32H743ZI_NUCLEO == True`` to ``config.ini`` when
> Should this be one equal sign?
>

I pushed with one equal sign. I also removed stray whitespaces at end of lines.

> > +building the BSP.
> > +
> > +Alternatively, users can supply the configuration structs defined in ``hal.h``
> > +in the applicaton for other boards. For the console driver, the
> > +``stm32h7_usartX_config`` structs are used to configure the GPIO pins and other
> > +parameters. The default implementations can be found in
> > +``bsps/arm/stm32ht/console`` in the RTEMS sources.
> >
> >  Network Interface Driver
> >  ------------------------
> > --
> > 2.23.0.windows.1
> >
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