mhsw-espurna/code/lib/EmonLiteESP/EmonLiteESP.h

/*
  EmonLiteESP

  Energy Monitor Library for ESP8266 based on EmonLib
  Currently only support current sensing
*/

#ifndef EmonLiteESP_h
#define EmonLiteESP_h

#define ADC_BITS    10
#define ADC_COUNTS  (1<<ADC_BITS)

class EnergyMonitor {

  public:

    void initCurrent(unsigned int pin, double ref, double ratio);
    double getCurrent(unsigned int samples);
    byte getPrecision();
    void setPrecision(byte precision);

  private:

    unsigned int _currentPin;
    double _referenceVoltage;
    double _currentRatio;
    double _currentMidPoint;
    double _currentFactor;
    byte _precision;
    double _multiplier;

};

#endif