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 {
 
static constexpr uint32_t thread_throttle_time_ms = 5;    
static constexpr uint32_t RELEASE_BETWEEN_CLICKS = 50;    
static constexpr uint32_t RELEASE_TIMING_CLICKS_MS = 250; 
static constexpr uint32_t RELEASE_TIMING_HOLDS_MS = 125;  
static constexpr uint32_t HOLD_BUTTON_MIN_MS = 500;       
 
void init(const bool isSystemStartedFromButton);
 
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