BA / Mbed OS BaBoRo1

EncoderCounter.h

Committer:
borlanic
Date:
2018-03-30
Revision:
4:75df35ef4fb6
Parent:
0:380207fcb5c1

File content as of revision 4:75df35ef4fb6:

/*
 * EncoderCounter.h
 * Copyright (c) 2018, ZHAW
 * All rights reserved.
 */

#ifndef ENCODER_COUNTER_H_
#define ENCODER_COUNTER_H_

#include <cstdlib>
#include <stdint.h>
#include <mbed.h>

/**
 * This class implements a driver to read the quadrature
 * encoder counter of the STM32 microcontroller.
 */
class EncoderCounter {
    
    public:
        
                    EncoderCounter(PinName a, PinName b);
        virtual     ~EncoderCounter();
        void        reset();
        void        reset(int16_t offset);
        int16_t     read();
                    operator int16_t();
        
    private:
        
        TIM_TypeDef*    TIM;
};

#endif /* ENCODER_COUNTER_H_ */