Kevin O'Connor 38d7b9ada0 buttons: Add initial support for detecting button presses ...

Add mcu support for periodically polling for a button press.  Add host
code support for registering buttons and invoking callbacks for them.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

2018-06-30 14:28:51 -04:00

10 KiB

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