Request a handle to access a logical interim data unit
#include <sensor/sensor_interim_data.h>
sensor_error_t sensor_interim_data_open(sensor_interim_data_unit_t unit,
sensor_handle_t *handle)
You get a handle to either publish or subscribe to interim data by calling sensor_interim_data_open().
SENSOR_EOK when the function successfully completes, otherwise another sensor_error_t value that provides the reason that the call failed.