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31 lines
578 B
C++
31 lines
578 B
C++
/*
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PushButton.h - Library for Button with cebounce.
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Created by Dag Svanæs, 2015.
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Released into the public domain.
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*/
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#ifndef PushButton_h
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#define PushButton_h
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#include "Arduino.h"
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#define DEBOUNCE 20 // button debouncer, how many ms to debounce, 5+ ms is usually plenty
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class PushButton
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{
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public:
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PushButton(int pin);
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void update();
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boolean isDown();
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boolean pressed();
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boolean released();
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private:
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int _pin;
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byte _pressed, justpressed, justreleased;
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byte previousstate;
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byte currentstate;
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long lasttime;
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};
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#endif |