[riot-notifications] [RIOT-OS/RIOT] SAML21 CPU: support 4MHz, 8MHz, 12MHz CORE_CORECLOCK choices (#16433)

Antonio Galea notifications at github.com
Mon May 3 19:01:44 CEST 2021


Microchip SAML21 CPU allows a few slow clock modes which are useful on low power devices, to save energy.
This PR adds support for the PL0 power level modes to the CPU initialization.
You can view, comment on, or merge this pull request online at:

  https://github.com/RIOT-OS/RIOT/pull/16433

-- Commit Summary --

  * SAML21 CPU: support 4MHz, 8MHz, 12MHz CORE_CORECLOCK choices

-- File Changes --

    M cpu/saml21/cpu.c (22)

-- Patch Links --

https://github.com/RIOT-OS/RIOT/pull/16433.patch
https://github.com/RIOT-OS/RIOT/pull/16433.diff

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https://github.com/RIOT-OS/RIOT/pull/16433
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