MyDelay.h

#ifndef _MyDelay_h_
#define _MyDelay_h_
#define MYDELAY_REPEAT_FOREVER -1

typedef void (*funTocall)(void);

/**
 * Implement a "delay" with the mills() call.
 * Must call update method in the main loop
 * Must have a delay
 * Can have a callback function to be called when timere expires
 * Can have a repeat count
 * 
 */
 class myDelay {
  public:
    myDelay(void);
    myDelay(unsigned long dtime);
    myDelay(unsigned long dtime, funTocall funcall);
    myDelay(unsigned long dtime, funTocall funcall, int repeatCount);


    void setDelay(unsigned long);
    void setCallback(funTocall);
    void setRepeat(int);
    bool update();
    bool isRunning();

    /**
     * Start the timer
     */
    void start();
    void stop();

  private:
    unsigned long _preMills, _curMills, _delaytime = 0L;
    int _initialRepeatCount = MYDELAY_REPEAT_FOREVER;
    int _currentRepeatCount = 0;
    funTocall _funcall;
    bool _useFunction = false;
    bool _running = false;
    bool _repeating = false;
};

#endif