GY-63_MS5611/libraries/CountDown/CountDown.h
2023-03-14 17:30:31 +01:00

56 lines
1.3 KiB
C++

#pragma once
//
// FILE: CountDown.h
// AUTHOR: Rob Tillaart
// VERSION: 0.3.1
// PURPOSE: CountDown library for Arduino
// URL: https://github.com/RobTillaart/CountDown
#include "Arduino.h"
#define COUNTDOWN_LIB_VERSION (F("0.3.1"))
class CountDown
{
public:
enum Resolution { MICROS = 'u', MILLIS = 'm', SECONDS = 's', MINUTES = 'M' };
explicit CountDown(const enum Resolution res = MILLIS);
void setResolution(const enum Resolution res = MILLIS);
enum Resolution resolution() { return _res; };
char getUnits();
// one need to set the resolution before calling start(ticks).
bool start(uint32_t ticks);
// Implicit set resolution to SECONDS.
bool start(uint8_t days, uint16_t hours, uint32_t minutes, uint32_t seconds);
// Implicit set resolution to MINUTES.
bool start(uint8_t days, uint16_t hours, uint32_t minutes);
void stop();
void cont();
void restart();
uint32_t remaining();
bool isRunning();
bool isStopped();
private:
enum State { RUNNING, STOPPED };
uint32_t _ticks;
uint32_t _remaining;
enum State _state;
enum Resolution _res;
uint32_t _startTime;
void calcRemaining();
};
// -- END OF FILE --