efa2b4b1b7
I was a bit remiss in removing the tone for channel message event - this puts one in.
So: DM event - plays a tone (per current)
Channel Message - new shorter tone
All others aren't defined at present. Need muting function before we get too carried away.
79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
#ifndef BUTTON_H
|
|
#define BUTTON_H
|
|
|
|
#include <Arduino.h>
|
|
|
|
// Maximum number of presses in a sequence (e.g., S3, LS3)
|
|
#define MAX_PRESSES_IN_SEQUENCE 3
|
|
// Maximum number of sequences that can be registered
|
|
#define MAX_CALLBACKS 10
|
|
// Debounce delay in milliseconds
|
|
#define DEBOUNCE_DELAY 50
|
|
// Time to distinguish between short presses in a sequence (ms)
|
|
#define SHORT_PRESS_TIMEOUT 500
|
|
// Short press max duration (ms)
|
|
#define SHORT_PRESS_MAX_DURATION (SHORT_PRESS_TIMEOUT - 1) // Must be less than timeout
|
|
// Longish press min duration (ms)
|
|
#define LONGISH_PRESS_MIN_DURATION 1000
|
|
// Longish press max duration (ms)
|
|
#define LONGISH_PRESS_MAX_DURATION 2500
|
|
// Long-Long press min duration (ms)
|
|
#define LONG_LONG_PRESS_MIN_DURATION 4000
|
|
|
|
|
|
// Enum to represent different press types
|
|
enum class ButtonPressType {
|
|
NONE,
|
|
S, // Short Press
|
|
LS, // Longish Press
|
|
LL // Long-Long Press
|
|
};
|
|
|
|
// Type alias for the callback function
|
|
typedef void (*ButtonCallback)();
|
|
|
|
struct ButtonSequence {
|
|
ButtonPressType sequence[MAX_PRESSES_IN_SEQUENCE];
|
|
uint8_t count; // Number of presses in this specific sequence
|
|
ButtonCallback callback;
|
|
bool triggeredInSequence; // To prevent multiple triggers during a sequence evaluation
|
|
};
|
|
|
|
class Button {
|
|
public:
|
|
Button();
|
|
void attach(uint8_t pin, uint8_t inputMode = INPUT_PULLUP);
|
|
void update();
|
|
|
|
// Methods to add callbacks
|
|
// For single press types (e.g., one long-long press)
|
|
bool onPress(ButtonPressType pressType, ButtonCallback callback);
|
|
// For sequences of presses (e.g., S, S, S or LS, LS)
|
|
bool onPressSequence(const ButtonPressType types[], uint8_t count, ButtonCallback callback);
|
|
|
|
private:
|
|
uint8_t _pin;
|
|
uint8_t _inputMode;
|
|
bool _buttonPressedState; // Physical state of the button (HIGH/LOW)
|
|
bool _lastButtonState; // Previous physical state for change detection
|
|
bool _buttonState; // Debounced button state (true for pressed)
|
|
bool _lastDebouncedState; // Last debounced state
|
|
|
|
unsigned long _lastDebounceTime;
|
|
unsigned long _pressStartTime;
|
|
unsigned long _releaseTime;
|
|
|
|
ButtonPressType _currentSequence[MAX_PRESSES_IN_SEQUENCE];
|
|
uint8_t _currentSequenceCount;
|
|
unsigned long _lastPressEndTime; // Time when the last press in a potential sequence ended
|
|
|
|
ButtonSequence _registeredCallbacks[MAX_CALLBACKS];
|
|
uint8_t _callbackCount;
|
|
|
|
void _resetSequence();
|
|
void _addPressToSequence(ButtonPressType pressType);
|
|
void _evaluateSequences();
|
|
ButtonPressType _determinePressType(unsigned long pressDuration);
|
|
};
|
|
|
|
#endif // BUTTON_H
|