APS_SENSOR_YVAR
sc->sensors[APS_SENSOR_YVAR].type = SENSOR_INTEGER;
snprintf(sc->sensors[APS_SENSOR_YVAR].desc,
sizeof(sc->sensors[APS_SENSOR_YVAR].desc), "Y_VAR");
sc->sensors[APS_SENSOR_YVAR].value = sc->aps_data.y_var;