* Support "repeat" when holding a direction button
* Support "repeat" when a direction button is held
* Support "repeat" when a direction button is held
* Support "repeat" when a direction button is held
* Formatting violation - removed a trailing space
* Removed unneeded return() statement
* Fix debounce to handle noisy switch transitions
* Fix debounce to handle noisy switch transitions
* Fix debounce to handle noisy switch transitions
* Removed inline comment to see if Clang checker will be happy
* Test fix for supposed Clang formatting issue