31 lines
744 B
C++
31 lines
744 B
C++
/*
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* @file
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* @author Marek Bel
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*/
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#ifndef TIMER_H
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#define TIMER_H
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/**
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* @brief simple timer
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*
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* Simple and memory saving implementation. Should handle timer register wrap around well.
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* Maximum period is at least 49 days. Resolution is one millisecond. To save memory, doesn't store timer period.
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* If you wish timer which is storing period, derive from this. If you need time intervals smaller than 65 seconds
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* consider implementing timer with smaller underlying type.
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*/
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class Timer
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{
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public:
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Timer();
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void start();
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void stop(){m_isRunning = false;}
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bool running(){return m_isRunning;}
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bool expired(unsigned long msPeriod);
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private:
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bool m_isRunning;
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unsigned long m_started;
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};
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#endif /* TIMER_H */
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