ECOS Cortex-M STM32 wallclock driver

[Nick Garnett]

"simon.kallweit@intefo.ch" <simon.kallweit@intefo.ch> writes:

> As promised, here a first version of a STM32 wallclock driver, tested
> in all clock configurations. I will implement more features in the
> future, things like preserving the RTC on reset, setting alarms
> etc. But for now this works great as a normal wallclock.


Checked in. I have written ChangeLog entries for the stm32/var HAL
changes and to ecos.db.


Thinking about it after having done the checkin, I'm not entirely
happy with the naming of CYGHWR_HAL_STM32_BD_UNPROTECT() and 
hal_stm32_bd_unprotect(). The un... parts could be a little confusing
and the sense of things seems wrong. I would be happier with
CYGHWR_HAL_STM32_BD_PROTECT() and hal_stm32_bd_protect() with a
matching inversion of the meaning of the argument. It is probably not
worth worrying about immediately, but is something that might need to
change in the future.


-- 
Nick Garnett                                      eCos Kernel Architect
eCosCentric Limited    http://www.eCosCentric.com      The eCos experts
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