Adding frequency output mode for buzzer#8994

Merged

arendst merged 2 commits intoarendst:developmentfrom hello-world-dot-c:development

Sep 15, 2020

+36-8

Commits on Sep 9, 2020

Adding buzzer frequency output again to latest development branch. This should now pass all tests.
ckeydel
committed

Commits on Sep 15, 2020

Merge remote-tracking branch 'remotes/upstream/development' into development
ckeydel
committed