#ifndef PHOTORESISANCE_OHM_RETRIEVAL_H
#define PHOTORESISANCE_OHM_RETRIEVAL_H

#include <Arduino.h>


const float mega2560_max_current = 50e-3;  // 50 mA
const float mega2560_max_vcc = 5.5;
const int32_t r_voltage_divider = 330e3;

// SensorOhm calculate the value of the photoresistor with the voltage divider circuits 
class SensorOhm {
public:
    SensorOhm(uint8_t pin_analog_read = A0, float vcc = mega2560_max_vcc, int32_t rFixed = r_voltage_divider, float current = mega2560_max_current);

    void setup();
    int32_t readResistance();

private:

    uint8_t pin_analog_read;
    float vcc;
    int32_t rFixed;
    float current;
};

#endif