button.h

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#ifndef BUTTON_H
#define BUTTON_H
 
#include <cstdint>
#include <functional>
#include "src/system/platform/gpio.h"
 
namespace lampda {
namespace physical {
namespace button {
 
#define RELEASE_BETWEEN_CLICKS 50  
#define RELEASE_TIMING_MS      250 
#define HOLD_BUTTON_MIN_MS     500 
 
void init(const bool isSystemStartedFromButton);
 
void handle_events(const std::function<void(uint8_t)>& clickSerieCallback,
                   const std::function<void(uint8_t, uint32_t)>& clickHoldSerieCallback);
 
bool is_system_start_click();
 
struct ButtonStateTy
{
  bool isPressed = false;
  bool isLongPressed = false;
  uint32_t lastPressTime = 0;
  uint32_t firstHoldTime = 0;
  uint8_t nbClicksCounted = 0;
  bool wasTriggered = false;
 
  void reset()
  {
    isPressed = false;
    isLongPressed = false;
    lastPressTime = 0;
    firstHoldTime = 0;
    nbClicksCounted = 0;
  }
};
 
extern ButtonStateTy get_button_state();
 
extern platform::gpio::DigitalPin::GPIO get_button_pin();
 
extern void set_button_pin(const platform::gpio::DigitalPin::GPIO buttonPin);
 
extern int get_button_pin_RAW();
 
} // namespace button
} // namespace physical
} // namespace lampda
 
#endif