Class im STRUCT

/* Count Up/Down Timer */

/*

  Helpful Corrections by:

  Github user Mannelito - Correction to ResumeTimer function

*/

/*

The MIT License (MIT)

Copyright (c) 2016 Andrew Mascolo Jr

Permission is hereby granted, free of charge, to any person obtaining a copy

of this software and associated documentation files (the "Software"), to deal

in the Software without restriction, including without limitation the rights

to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

copies of the Software, and to permit persons to whom the Software is

furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all

copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

SOFTWARE.

*/

#ifndef CountUpDownTimer_h

#define CountUpDownTimer_h

#include<Arduino.h>

#define UP 1

#define DOWN 0

class CountUpDownTimer

{

  public:

        CountUpDownTimer(bool type, bool precision = LOW) : _type(type), _precision(precision)

  { 

    SetStopTime((type? 0xFFFF : 0)); // 18h 12m 15s

    time = precision ? micros() : millis();

    Clock = 0;

    Reset = false, Stop = true, Paused = true;

    timeFlag = false;

    duration = precision ? 1000000 : 1000;

  }

  unsigned long _InternalClock()

  {

    return _precision ? micros() : millis();

  }

  boolean Timer()

  {

    timeFlag = false;

    if (!Stop && !Paused) // if not Stopped or Paused, run timer

    {

      if(Paused)

        time = _InternalClock();

    if ((_intTime = _InternalClock() ) - time > duration ) // check the time difference and see if 1 second has elapsed

    {

      _type == UP? Clock++ : Clock--;

      timeFlag = true;

      if ((_type == DOWN && Clock == 0) || TimeCheck()) // check to see if the clock is 0

      Stop = true; // If so, stop the timer

      time = _intTime;

      if(_intTime < time) 

        time = 0;  // check to see if micros() has rolled over, if not, then increment "time" by duration

    }

    }

    return !Stop; // return the state of the timer

  }

  void ResetTimer()

  {

    if(_type) 

      Clock = 0;

    else

      SetTimer(R_clock);

    Stop = false;

  }

  void StartTimer()

  {

    Watch = _InternalClock();

    Stop = false;

    Paused = false;

//     if(_type == UP) 

//       Clock = 0;

  }

  void StopTimer()

  {

    Stop = true;

  }

  void StopTimerAt(unsigned long hours, unsigned long minutes, unsigned long seconds)

  {

    if (TimeCheck(hours, minutes, seconds) )

    Stop = true;

  }

  void PauseTimer()

  {

    time = _InternalClock();

    Paused = true;

  }

  void ResumeTimer() // You can resume the timer if you ever stop it.

  {

    Paused = false;

    time = _InternalClock();

  }

  void SetTimer(unsigned long hours, unsigned long minutes, unsigned long seconds)

  {

    // This handles invalid time overflow ie 1(H), 0(M), 120(S) -> 1h, 2m, 0s

    unsigned int _S = (seconds / 60), _M = (minutes / 60);

    if(_S) minutes += _S;

    if(_M) hours += _M;

    Clock = (hours * 3600) + (minutes * 60) + (seconds % 60);

    R_clock = Clock;

    Stop = false;

  }

  void SetTimer(unsigned long seconds)

  {

   // StartTimer(seconds / 3600, (seconds / 3600) / 60, seconds % 60);

    Clock = seconds;

    R_clock = Clock;

    Stop = false;

  }

  void SetStopTime(unsigned long seconds)

  {

    STh = seconds / 3600;

    STm = (seconds / 60) % 60;

    STs = seconds % 60;

    STotaltime = seconds;

  }

  void SetStopTime(unsigned long hours, unsigned long minutes, unsigned long seconds)

  {

          STh = hours;

    STm = minutes;

    STs = seconds;

    STotaltime = (hours * 3600) + (minutes * 60) + (seconds % 60);

  }

  unsigned long ShowHours()

  {

    return Clock / 3600;

  }

  unsigned long ShowMinutes()

  {

    return (Clock / 60) % 60;

  }

  unsigned long ShowSeconds()

  {

    return Clock % 60;

  }

  unsigned long ShowMilliSeconds()

  {

    if (_precision == HIGH)

      return ((_intTime - Watch)/ 1000.0) + 1;

    else

      return (_intTime - Watch) + 1;

  }

  unsigned long ShowMicroSeconds()

  {

    if (_precision == LOW)

      return ((_intTime - Watch)/ 1000.0) + 1;

    else

      return (_intTime - Watch) + 1;

  }

  unsigned long ShowTotalSeconds()

  {

    return Clock;

  }

  unsigned long ShowStopTime()

  {

    return STotaltime;

  }

  boolean TimeHasChanged()

  {

    return timeFlag;

  }

  boolean TimeCheck(unsigned int hours, unsigned int minutes, unsigned int seconds) // output true if timer equals requested time or has passed it.

  {

    unsigned long TC = ((hours * 3600) + (minutes * 60) + (seconds % 60));

    if(_type)

      return (Clock >= TC);

    else  

      return (Clock <= TC);

  }

  boolean TimeCheck() // output true if timer equals requested time or has passed it.

  {

    if(_type)

      return Clock >= STotaltime;

    else  

      return Clock <= STotaltime;  

  }

  boolean Stop;

   private:

      unsigned long duration;

      unsigned long STh, STm, STs, STotaltime;

      unsigned long Watch, _intTime, time;

            unsigned long Clock, R_clock;

      boolean Reset, Paused;

      volatile boolean timeFlag;

      bool _type, _precision;

};

#endif

typedef struct {

  int a;

  int b;

  byte c;

  bool d=false;

  CountUpDownTimer t(DOWN, LOW);

} blabla_t;