#ifndef SENSOR_H_ #define SENSOR_H_ #include void handle_error(int code, char *msg); void initialize_sensor(SensirionI2cScd4x &sensor, int error_code, char *error_msg); void read_values(SensirionI2cScd4x &sensor, float *data, int error_code, char *error_msg); #endif // SENSOR_H_