co2_sensor.h

#ifndef CO2_SENSOR_H_
#define CO2_SENSOR_H_

#include <stdint.h> // For uint16_t

namespace sensor {
  extern uint16_t co2;
  extern float temperature;
  extern float humidity;
  extern char timestamp[];

  void initialize();
  bool processData();
  void startCalibrationProcess();
  float getTemperatureOffset();
}
#endif