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/*
AnalogEncoder.h - RepRap Encoder library for Arduino
This library is used to interface with an Austria Microsystems magnetic encoder in analog mode.
History:
* Created intiial library (0.1) by Zach Smith.
*/
// ensure this library description is only included once
#ifndef AnalogEncoder_h
#define AnalogEncoder_h
// include types & constants of Wiring core API
#include "WConstants.h"
// library interface description
class AnalogEncoder {
public:
// constructors:
AnalogEncoder();
AnalogEncoder(int pin);
//our interface methods
void readState();
int getPosition();
int getDirection();
int version();
private:
int pin; //the switch state pin.
int current_position; //the current position on last read.
int last_position; //the position before our current read.
int direction; //the direction the encoder is moving.
};
#endif
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