34 lines
612 B
C++
34 lines
612 B
C++
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#include "Arduino.h"
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#include "bombatuino_ROTARY_ENCODER.h"
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ROTARY_ENCODER::ROTARY_ENCODER(XcrementFunction incrementFunction, XcrementFunction decrementFunction) {
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_increment = incrementFunction;
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_decrement = decrementFunction;
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_pinA = LOW;
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_pinB = LOW;
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_oldA = LOW;
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}
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void ROTARY_ENCODER::setPinB(int value) {
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_pinB = value;
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onPinChange();
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}
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void ROTARY_ENCODER::setPinA(int value) {
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_pinA = value;
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onPinChange();
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}
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void ROTARY_ENCODER::onPinChange() {
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if ((_oldA == LOW) && (_pinA == HIGH)) {
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if (_pinB == LOW) {
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(*_increment)();
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}
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else {
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(*_decrement)();
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}
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}
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_oldA = _pinA;
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}
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