Adafruit_SHT31.h

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#ifndef ADAFRUIT_SHT31_H
#define ADAFRUIT_SHT31_H

#include "Arduino.h"
#include <Adafruit_I2CDevice.h>

#define SHT31_DEFAULT_ADDR 0x44 
#define SHT31_MEAS_HIGHREP_STRETCH                                             \
  0x2C06 
#define SHT31_MEAS_MEDREP_STRETCH                                              \
  0x2C0D 
#define SHT31_MEAS_LOWREP_STRETCH                                              \
  0x2C10 
#define SHT31_MEAS_HIGHREP                                                     \
  0x2400 
#define SHT31_MEAS_MEDREP                                                      \
  0x240B 
#define SHT31_MEAS_LOWREP                                                      \
  0x2416 
#define SHT31_READSTATUS 0xF32D   
#define SHT31_CLEARSTATUS 0x3041  
#define SHT31_SOFTRESET 0x30A2    
#define SHT31_HEATEREN 0x306D     
#define SHT31_HEATERDIS 0x3066    
#define SHT31_REG_HEATER_BIT 0x0d 
extern TwoWire Wire; 
class Adafruit_SHT31 {
public:
  Adafruit_SHT31(TwoWire *theWire = &Wire);
  ~Adafruit_SHT31();

  bool begin(uint8_t i2caddr = SHT31_DEFAULT_ADDR);
  float readTemperature(void);
  float readHumidity(void);
  bool readBoth(float *temperature_out, float *humidity_out);
  uint16_t readStatus(void);
  void reset(void);
  void heater(bool h);
  bool isHeaterEnabled();

private:
  float humidity;

  float temp;

  bool readTempHum(void);
  bool writeCommand(uint16_t cmd);

  TwoWire *_wire;                     
  Adafruit_I2CDevice *i2c_dev = NULL; 
};

#endif