cpu/saml21: unblock IDLE modes by default #13551
Closed
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Contribution description
I've seen that the
cpu/samd21
CPU unblocks the IDLE modes by default.I think this is also useful addition to the SAML21. The user won't notice that the CPU goes into IDLE mode when RIOT switches into the idle thread.
Testing procedure
tests/periph_pm
should bring the CPU into STANDBY mode just by issuing the commandunblock 1
. Without this patch nothing will change after the command and the CPU stays active.