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Support "repeat" when a direction button is held down (#1053)

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* 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
This commit is contained in:
Mark Thompson
2023-05-23 01:55:26 -05:00
committed by GitHub
parent c2314f4838
commit 67b5b57533
3 changed files with 47 additions and 0 deletions
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11
firmware/application/hw/debounce.hpp
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@@ -28,6 +28,10 @@
#define DEBOUNCE_COUNT 4
#define DEBOUNCE_MASK ((1 << DEBOUNCE_COUNT) - 1)
// # of timer0 ticks before a held button starts being counted as repeated presses
#define REPEAT_INITIAL_DELAY 250
#define REPEAT_SUBSEQUENT_DELAY 92
class Debounce {
public:
bool feed(const uint8_t bit);
@@ -36,9 +40,16 @@ class Debounce {
return state_;
}
void enable_repeat() {
repeat_enabled_ = true;
}
private:
uint8_t history_{0};
uint8_t state_{0};
bool repeat_enabled_{0};
uint16_t repeat_ctr_{0};
uint16_t held_time_{0};
};
#endif /*__DEBOUNCE_H__*/