TorqueSensor.h

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#ifndef TorqueSensor_h
#define TorqueSensor_h
 
// Arduino compiles everything in the src folder even if not included so it causes and error for the nano if this is not included.
#if defined(ARDUINO_TEENSY36)  || defined(ARDUINO_TEENSY41)
 
#include "Board.h"
#include "Arduino.h"
 
class TorqueSensor
{
    public:
        TorqueSensor(unsigned int pin);
        
        bool calibrate(bool do_calibration); 
        
        float read();
        //MOVE BACK TO PRIVATE WHEN USING APP
        int _raw_reading; 
    private:
        int _pin; 
        bool _is_used; 
        float _calibration;   
        //int _raw_reading; /**< Raw pin reading */
        float _calibrated_reading; 
        const uint16_t _cal_time = 1000; 
        uint16_t _start_time; 
        bool _last_do_calibrate;  //need to remember to reset this when cal finishes 
        float _zero_sum; 
        uint32_t _num_calibration_samples; 
};
#endif
#endif