Kevin O'Connor 124ba12485 buttons: Only call into main thread on an adc button change
Determine the selected button (and if it has changed) in the
background thread first.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2019-11-07 18:49:56 -05:00
..
2019-11-06 15:51:51 -05:00