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46 lines
1.0 KiB
C++
46 lines
1.0 KiB
C++
#ifndef StopWatch_h
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#define StopWatch_h
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//
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// FILE: StopWatch.h
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// AUTHOR: Rob Tillaart
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// PURPOSE: Simple StopWatch library for Arduino
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// HISTORY: See StopWatch.cpp
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// URL: http://playground.arduino.cc/Code/StopWatchClass
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//
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// Released to the public domain
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//
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#define STOPWATCH_LIB_VERSION "0.1.03"
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#if ARDUINO >= 100
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#include "Arduino.h"
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#else
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#include "WProgram.h"
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#endif
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class StopWatch
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{
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public:
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enum State { RESET, RUNNING, STOPPED };
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enum Resolution { MILLIS, MICROS, SECONDS };
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StopWatch(enum Resolution res = MILLIS);
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void start();
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void stop();
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void reset();
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unsigned long value();
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unsigned long elapsed() { return value(); };
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bool isRunning();
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enum State state();
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enum Resolution resolution() { return _res; };
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private:
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enum State _state;
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enum Resolution _res;
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unsigned long _starttime;
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unsigned long _stoptime;
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unsigned long (*_gettime)(void);
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static unsigned long seconds() { return millis()/1000; };
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};
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#endif
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// END OF FILE
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