[riot-notifications] [RIOT-OS/RIOT] Update cpu/stm32/periph/rtc_all.c for CPU_FAM_STM32L5 support. (#16656)

aidiaz notifications at github.com
Mon Jul 19 00:02:26 CEST 2021

The RIOT community cares a lot about code quality.
Therefore, before describing what your contribution is about, we would like
you to make sure that your modifications are compliant with the RIOT
coding conventions, see https://github.com/RIOT-OS/RIOT/wiki/Coding-conventions.

### Contribution description

Put here the description of your contribution:
- describe which part(s) of RIOT is (are) involved
- if it's a bug fix, describe the bug that it solves and how it is solved
- you can also give more information to reviewers about how to test your changes

Added `periph/rtc` support for `CPU_FAM_STM32L5`. 
### Testing procedure

Details steps to test your contribution:
- which test/example to compile for which board and is there a 'test' command
- how to know that it was not working/available in master
- the expected success test output

Run `tests/periph_rtc` with succesful outputs.
main(): This is RIOT! (Version: 2021.10-devel-169-g916dc-periph_rtc_l5)

RIOT RTC low-level driver test
This test will display 'Alarm!' every 2 seconds for 4 times
  Setting clock to   2020-02-28 23:59:57
Clock value is now   2020-02-28 23:59:57
  Setting alarm to   2020-02-28 23:59:59
   Alarm is set to   2020-02-28 23:59:59
  Alarm cleared at   2020-02-28 23:59:57
       No alarm at   2020-02-28 23:59:59
  Setting alarm to   2020-02-29 00:00:01

### Issues/PRs references

Examples: Fixes #1234. See also #5678. Depends on PR #9876.

Please use keywords (e.g., fixes, resolve) with the links to the issues you
resolved, this way they will be automatically closed when your pull request
is merged. See https://help.github.com/articles/closing-issues-using-keywords/.
DPB protection blocks the bit that clears RTC interrupt (has to be unlocked when clearing the CALRAF bit on RTC_SCR register), this wasn't adviced neither in the datasheet nor the errata document. 

You can view, comment on, or merge this pull request online at:


-- Commit Summary --

  * Update rtc_all.c for CPU_FAM_STM32L5 support.

-- File Changes --

    M cpu/stm32/periph/rtc_all.c (43)

-- Patch Links --


You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.riot-os.org/pipermail/notifications/attachments/20210718/3c31cfe8/attachment.htm>

More information about the notifications mailing list