45 lines
823 B
C++
45 lines
823 B
C++
#ifndef _SENSORS_H_DEF_
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#define _SENSORS_H_DEF_
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#define HOLD_MS_THRESHOLD 2000
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// push button non-blocking state
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class PushButton {
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public:
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void setup(const int pin);
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bool tap(); // button has been pushed for a short amount of time
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bool hold(); // button has been pushed for at least HOLD_MS_THRESHOLD milliseconds
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private:
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// returns whether the button state changed
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bool tick();
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// value of millis() when the button is down
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unsigned long _pushStart { 0 };
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bool _pushed { false };
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int _pin { 0 };
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};
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// potentiometer value
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class Potentiometer {
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public:
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void setup(const int pin);
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short range();
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private:
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int _pin { 0 };
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};
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// pressure sensors
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class Pressure {
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public:
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void setup(const int pin);
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short value();
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private:
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int _pin { 0 };
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};
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#endif
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