The Sensor provides functions for getting/putting backend and creating sensor devices.

Required Header

#include <hal-sensor.h>

Overview

The Sensor provides functions to get/put backend.

int hal_sensor_get_backend(void);
int hal_sensor_put_backend(void);

The Sensor provides creating and deleting functions.

int hal_sensor_create(uint64_t **sensor_device_ids, size_t *sensor_device_ids_len);
int hal_sensor_delete(uint64_t *sensor_device_ids, size_t sensor_device_ids_len);

For the sensors created by hal_sensor_create, Sensor provides operations.

Functions to get poll fd and sensors:

int hal_sensor_get_poll_fd(uint64_t sensor_device_id, int *poll_fd);
int hal_sensor_get_sensors(uint64_t sensor_device_id, const sensor_info_t **sensors, size_t *sensors_len);

Functions to manipulate the behavior of sensors:

int hal_sensor_enable(uint64_t sensor_device_id, uint32_t id);
int hal_sensor_disable(uint64_t sensor_device_id, uint32_t id);
int hal_sensor_read_fd(uint64_t sensor_device_id, uint32_t **ids, size_t *ids_len);
int hal_sensor_get_data(uint64_t sensor_device_id, uint32_t id, sensor_data_t **data, size_t *length);
int hal_sensor_set_interval(uint64_t sensor_device_id, uint32_t id, unsigned long val);
int hal_sensor_set_batch_latency(uint64_t sensor_device_id, uint32_t id, unsigned long val);

Functions to get/set attributes of sensors:

int hal_sensor_set_attribute_int(uint64_t sensor_device_id, uint32_t id, int32_t attribute, int32_t value);
int hal_sensor_set_attribute_str(uint64_t sensor_device_id, uint32_t id, int32_t attribute, const char *value, size_t len);
int hal_sensor_get_attribute_int(uint64_t sensor_device_id, uint32_t id, int32_t attribute, int32_t *value);
int hal_sensor_get_attribute_str(uint64_t sensor_device_id, uint32_t id, int32_t attribute, char **value, size_t *len);

Function to flush sensor data:

int hal_sensor_flush(uint64_t sensor_device_id, uint32_t id);

Typedefs
typedef struct _hal_backend_sensor_funcs	hal_backend_sensor_funcs
	Structure for sensor functions.
typedef struct sensor_info_t	sensor_info_t
	Structure for sensor information data.
typedef struct sensor_data_t	sensor_data_t
	Structure for sensor data.
typedef struct sensorhub_data_t	sensorhub_data_t
	Structure of sensorhub data.
Defines
#define	SENSOR_DATA_VALUE_SIZE 16
	Definition of sensor data value size.
#define	SENSORHUB_DATA_VALUE_SIZE 4096
	Definition of sensorhub data value size.
#define	SENSOR_PEDOMETER_DATA_DIFFS_SIZE 20
	Definition of pedometer data difference array size.

Data Structure Documentation

struct sensor_device_s

Structure for sensor device functions.

Since:: HAL_MODULE_SENSOR 1.0

Data Fields
int(*	get_poll_fd )(uint32_t sensor_device_id, int *poll_fd)
int(*	get_sensors )(uint32_t sensor_device_id, const sensor_info_t *sensors, size_t sensors_len)
int(*	enable )(uint32_t sensor_device_id, uint32_t id)
int(*	disable )(uint32_t sensor_device_id, uint32_t id)
int(*	read_fd )(uint32_t sensor_device_id, uint32_t *ids, size_t ids_len)
int(*	get_data )(uint32_t sensor_device_id, uint32_t id, sensor_data_t *data, size_t length)
int(*	set_interval )(uint32_t sensor_device_id, uint32_t id, unsigned long val)
int(*	set_batch_latency )(uint32_t sensor_device_id, uint32_t id, unsigned long val)
int(*	set_attribute_int )(uint32_t sensor_device_id, uint32_t id, int32_t attribute, int32_t value)
int(*	set_attribute_str )(uint32_t sensor_device_id, uint32_t id, int32_t attribute, const char *value, size_t len)
int(*	get_attribute_int )(uint32_t sensor_device_id, uint32_t id, int32_t attribute, int32_t *value)
int(*	get_attribute_str )(uint32_t sensor_device_id, uint32_t id, int32_t attribute, char *value, size_t len)
int(*	flush )(uint32_t sensor_device_id, uint32_t id)

Field Documentation

int(* sensor_device_s::disable)(uint32_t sensor_device_id, uint32_t id)

Disable this sensor

int(* sensor_device_s::enable)(uint32_t sensor_device_id, uint32_t id)

Enable this sensor

int(* sensor_device_s::flush)(uint32_t sensor_device_id, uint32_t id)

Flush sensor data

int(* sensor_device_s::get_attribute_int)(uint32_t sensor_device_id, uint32_t id, int32_t attribute, int32_t *value)

Get integer attribute value

int(* sensor_device_s::get_attribute_str)(uint32_t sensor_device_id, uint32_t id, int32_t attribute, char **value, size_t *len)

Get string attribute value

int(* sensor_device_s::get_data)(uint32_t sensor_device_id, uint32_t id, sensor_data_t **data, size_t *length)

Get sensor data

int(* sensor_device_s::get_poll_fd)(uint32_t sensor_device_id, int *poll_fd)

Get poll fd for event listening

int(* sensor_device_s::get_sensors)(uint32_t sensor_device_id, const sensor_info_t **sensors, size_t *sensors_len)

Get sensor entities

int(* sensor_device_s::read_fd)(uint32_t sensor_device_id, uint32_t **ids, size_t *ids_len)

Read sensor and return event ids

int(* sensor_device_s::set_attribute_int)(uint32_t sensor_device_id, uint32_t id, int32_t attribute, int32_t value)

Set attribute as an integer value

int(* sensor_device_s::set_attribute_str)(uint32_t sensor_device_id, uint32_t id, int32_t attribute, const char *value, size_t len)

Set attribute as a string value

int(* sensor_device_s::set_batch_latency)(uint32_t sensor_device_id, uint32_t id, unsigned long val)

Set batch latency

int(* sensor_device_s::set_interval)(uint32_t sensor_device_id, uint32_t id, unsigned long val)

Set sensor value interval

struct _hal_backend_sensor_funcs

Structure for sensor functions.

Since:: HAL_MODULE_SENSOR 1.0

Data Fields
int(*	create_sensor )(sensor_device_s **sensor_devices, size_t sensor_devices_len)
int(*	delete_sensor )(uint32_t *sensor_device_ids, size_t sensor_device_ids_len)

Field Documentation

int(* _hal_backend_sensor_funcs::create_sensor)(sensor_device_s ***sensor_devices, size_t *sensor_devices_len)

Create sensor devices

int(* _hal_backend_sensor_funcs::delete_sensor)(uint32_t *sensor_device_ids, size_t sensor_device_ids_len)

Delete sensors with their ids

struct sensor_info_t

Structure for sensor information data.

Since:: HAL_MODULE_SENSOR 1.0

A platform sensor handler is generated based on this handle.
The 'id' can be assigned from HAL developer, so it has to be
unique per a sensor_device.

Data Fields
uint32_t	id
const char *	name
int	type
unsigned int	event_type
const char *	model_name
const char *	vendor
float	min_range
float	max_range
float	resolution
int	min_interval
int	max_interval
int	max_batch_count
bool	wakeup_supported

Field Documentation

unsigned int sensor_info_t::event_type

Event type for Internal API

uint32_t sensor_info_t::id

Sensor id

int sensor_info_t::max_batch_count

Minimum batch count

int sensor_info_t::max_interval

Maximum interval of sensor value retrieval

float sensor_info_t::max_range

Maximum range of sensor value

int sensor_info_t::min_interval

Minimum interval of sensor value retrieval

float sensor_info_t::min_range

Minimum range of sensor value

const char* sensor_info_t::model_name

Model name of sensor

const char* sensor_info_t::name

Sensor name

float sensor_info_t::resolution

Resolution of sensor value

int sensor_info_t::type

Sensor type(sensor_device_type)

const char* sensor_info_t::vendor

Vendor of sensor

bool sensor_info_t::wakeup_supported

Support wakeup or not

struct sensor_data_t

Structure for sensor data.

Since:: HAL_MODULE_SENSOR 1.0

Data Fields
int	accuracy
unsigned long long	timestamp
int	value_count
float	values [16]

Field Documentation

int sensor_data_t::accuracy

Accuracy of value

unsigned long long sensor_data_t::timestamp

Timestamp of value

int sensor_data_t::value_count

Number of values provided

float sensor_data_t::values[16]

Sensor values(array)

struct sensorhub_data_t

Structure of sensorhub data.

Since:: HAL_MODULE_SENSOR 1.0

Data Fields
int	accuracy
unsigned long long	timestamp
union {
int value_count
int hub_data_size
};
	Union of number of values.
union {
char values [4096]
char hub_data [4096]
};
	Union of values.

Field Documentation

union { ... }

Union of values.

Since:: HAL_MODULE_SENSOR 1.0

Use "values" instead of "hub_data"(will be removed soon)

union { ... }

Union of number of values.

Since:: HAL_MODULE_SENSOR 1.0

Use "value_count" instead of "hub_data_size"(will be removed soon)

int sensorhub_data_t::accuracy

Accuracy of value

char sensorhub_data_t::hub_data[4096]

Values of sensorhub (deprecated)

int sensorhub_data_t::hub_data_size

Number of values (deprecated)

unsigned long long sensorhub_data_t::timestamp

Timestamp of value

int sensorhub_data_t::value_count

Number of values

char sensorhub_data_t::values[4096]

Values of sensorhub

struct sensor_pedometer_data_t

Structure of pedometer data.

Since:: HAL_MODULE_SENSOR 1.0

Data Fields
int	accuracy
unsigned long long	timestamp
int	value_count
float	values [16]
int	diffs_count
struct sensor_pedometer_data_t::differences	diffs [20]

Field Documentation

int sensor_pedometer_data_t::accuracy

Accuracy of value

struct sensor_pedometer_data_t::differences sensor_pedometer_data_t::diffs[ 20 ]

Array of differences of pedometer data

int sensor_pedometer_data_t::diffs_count

Number of struct differences Additional data attributes (not in sensor_data_t)

unsigned long long sensor_pedometer_data_t::timestamp

Timestamp of value

int sensor_pedometer_data_t::value_count

Number of values

float sensor_pedometer_data_t::values[16]

Values of pedometer sensor values = {step count, walk step count, run step count, moving distance, calorie burned, last speed, last stepping frequency (steps per sec), last step status (walking, running, ...)}

struct sensor_pedometer_data_t::differences

Structure of differences of pedometer data.

Since:: HAL_MODULE_SENSOR 1.0

Additional data attributes (not in sensor_data_t)

Data Fields
int	timestamp
int	steps
int	walk_steps
int	run_steps
int	walk_up_steps
int	walk_down_steps
int	run_up_steps
int	run_down_steps
float	distance
float	calories
float	speed

Field Documentation

float sensor_pedometer_data_t::differences::calories

Difference of calories

float sensor_pedometer_data_t::differences::distance

Difference of distance

int sensor_pedometer_data_t::differences::run_down_steps

Difference of run down steps

int sensor_pedometer_data_t::differences::run_steps

Difference of run steps

int sensor_pedometer_data_t::differences::run_up_steps

Difference of run up steps

float sensor_pedometer_data_t::differences::speed

Difference of speed

int sensor_pedometer_data_t::differences::steps

Difference of steps

int sensor_pedometer_data_t::differences::timestamp

Timestamp of difference

int sensor_pedometer_data_t::differences::walk_down_steps

Difference of walk down steps

int sensor_pedometer_data_t::differences::walk_steps

Difference of walk steps

int sensor_pedometer_data_t::differences::walk_up_steps

Difference of walk up steps

Define Documentation

#define SENSOR_DATA_VALUE_SIZE 16

Definition of sensor data value size.

Since:: HAL_MODULE_SENSOR 1.0

#define SENSOR_PEDOMETER_DATA_DIFFS_SIZE 20

Definition of pedometer data difference array size.

Since:: HAL_MODULE_SENSOR 1.0

#define SENSORHUB_DATA_VALUE_SIZE 4096

Definition of sensorhub data value size.

Since:: HAL_MODULE_SENSOR 1.0

Typedef Documentation

typedef struct _hal_backend_sensor_funcs hal_backend_sensor_funcs

Structure for sensor functions.

Since:: HAL_MODULE_SENSOR 1.0

typedef struct sensor_data_t sensor_data_t

Structure for sensor data.

Since:: HAL_MODULE_SENSOR 1.0

typedef struct sensor_info_t sensor_info_t

Structure for sensor information data.

Since:: HAL_MODULE_SENSOR 1.0

A platform sensor handler is generated based on this handle.
The 'id' can be assigned from HAL developer, so it has to be
unique per a sensor_device.

typedef struct sensorhub_data_t sensorhub_data_t

Structure of sensorhub data.

Since:: HAL_MODULE_SENSOR 1.0

Enumeration Type Documentation

enum hal_sensor_lidar_power_state

Enumeration(hal) for power state of lidar.

Since:: HAL_MODULE_SENSOR 1.0

HAL_SENSOR_ATTR_LIDAR_POWER_STATE attribute value

Enumerator:

HAL_SENSOR_LIDAR_POWER_STATE_OFF	Off
HAL_SENSOR_LIDAR_POWER_STATE_ON	On

enum hal_sensor_proximity_sensitivity_level

Enumeration(hal) for sensitivity level of proximity sensor.

Since:: HAL_MODULE_SENSOR 1.0

HAL_SENSOR_ATTR_PROXIMITY_SENSITIVITY_LEVEL attribute value

Enumerator:

HAL_SENSOR_PROXIMITY_SENSITIVITY_LEVEL_WEAK	Weak
HAL_SENSOR_PROXIMITY_SENSITIVITY_LEVEL_MEDIUM	Medium
HAL_SENSOR_PROXIMITY_SENSITIVITY_LEVEL_STRONG	Strong

enum sensor_accuracy_t

Enumeration for sensor accuracy.

Since:: HAL_MODULE_SENSOR 1.0

Enumerator:

SENSOR_ACCURACY_UNDEFINED	Undefined accuracy
SENSOR_ACCURACY_BAD	Bad accuracy
SENSOR_ACCURACY_NORMAL	Normal accuracy
SENSOR_ACCURACY_GOOD	Good accuracy
SENSOR_ACCURACY_VERYGOOD	Very good accuracy

enum sensor_activity

Enumeration for activity.

Since:: HAL_MODULE_SENSOR 1.0

Enumerator:

SENSOR_ACTIVITY_UNKNOWN	Unknown activity
SENSOR_ACTIVITY_STILL	Still
SENSOR_ACTIVITY_WALKING	Walking
SENSOR_ACTIVITY_RUNNING	Running
SENSOR_ACTIVITY_IN_VEHICLE	In vehicle
SENSOR_ACTIVITY_ON_BICYCLE	On bicycle

enum sensor_attribute

Structure for attributes of sensor.

Since:: HAL_MODULE_SENSOR 1.0

Enumerator:

SENSOR_ATTR_ACCELEROMETER_INJECTION	accelerometer injection
SENSOR_ATTR_ACTIVITY	activity
SENSOR_ATTR_HRM_BATCH_OPR_MODE	HRM batch opr mode
SENSOR_ATTR_HRM_BATCH_ACTIVITY_TYPE	HRM batch activity type
SENSOR_ATTR_HRM_BATCH_BATCH_DUR	HRM batch batch dur
SENSOR_ATTR_HRM_BATCH_FLUSH	HRM batch flush
SENSOR_ATTR_HRM_BATCH_ELEVATED_DUR	HRM batch elevated dur
SENSOR_ATTR_HRM_BATCH_ELEVATED_THR	HRM batch elevated thr
SENSOR_ATTR_HRM_BATCH_BPM_RAW	HRM batch bpm raw
SENSOR_ATTR_HRM_BATCH_LOW_ALERT_DUR	HRM batch low alert dur
SENSOR_ATTR_HRM_BATCH_LOW_ALERT_THR	HRM batch low alert thr
SENSOR_ATTR_HRM_LED_GREEN_BATCH_POLLING_INTERVAL	HRM led green batch polling interval
SENSOR_ATTR_HRM_LED_GREEN_BATCH_FLUSH	HRM led green batch flush
SENSOR_ATTR_HRM_LED_GREEN_BATCH_BATCH_PERIOD	HRM led green batch batch period
SENSOR_ATTR_PEDOMETER_HEIGHT	pedometer height
SENSOR_ATTR_PEDOMETER_WEIGHT	pedometer weight
SENSOR_ATTR_PEDOMETER_GENDER	pedometer gender
SENSOR_ATTR_PEDOMETER_AGE	pedometer age
SENSOR_ATTR_PEDOMETER_FLUSH	pedometer flush
SENSOR_ATTR_STRESS_MONITOR_AGE	stress monitor age
SENSOR_ATTR_EXERCISE_TYPE	exercise type
SENSOR_ATTR_EXERCISE_GPS	exercise GPS
SENSOR_ATTR_EXERCISE_BATCH_INTERVAL	exercise batch interval
SENSOR_ATTR_EXERCISE_PSERVICE	exercise personal service
SENSOR_ATTR_CYCLE_DURATION	cycle duration
SENSOR_ATTR_CYCLE_HOLDING_POSITION	cycle holding position
SENSOR_ATTR_CYCLE_VELOCITY	cycle velocity
SENSOR_ATTR_CYCLE_GET_DATA_TYPE	cycle get data type
SENSOR_ATTR_CYCLE_DATA_FLUSH	cycle data flush
SENSOR_ATTR_CYCLE_GPS_AGREEMENT	cycle GPS agreement
SENSOR_ATTR_WORKOUT_TYPE	workout type
SENSOR_ATTR_WORKOUT_DURATION	workout duration
SENSOR_ATTR_RESTING_HR_OPR_MODE	resting HR opr mode
SENSOR_ATTR_RESTING_HR_MAX_RHR	resting HR max rhr
SENSOR_ATTR_RESTING_HR_MIN_RHR	resting HR min rhr
SENSOR_ATTR_RESTING_HR_AVG_RHR	resting HR avg rhr
SENSOR_ATTR_RESTING_HR_HOUR	resting HR hour
SENSOR_ATTR_RESTING_HR_MIN	resting HR min
SENSOR_ATTR_RESTING_HR_SEC	resting HR sec
SENSOR_ATTR_RESTING_HR_PROPERTY_TYPE	resting HR property type
SENSOR_ATTR_RESTING_HR_PROPERTY_HR_TYPE	resting HR property HR type
SENSOR_ATTR_RESTING_HR_PROPERTY_HR_VALUE	resting HR property HR value
SENSOR_ATTR_RESTING_HR_PROPERTY_DURATION	resting HR property duration
SENSOR_ATTR_RESTING_HR_PROPERTY_ACT_TYPE	resting HR property act type
SENSOR_ATTR_RESTING_HR_PROPERTY_ACT_DUR	resting HR property act dur
SENSOR_ATTR_RESTING_HR_PROPERTY_CONT_DUR	resting HR property cont dur
SENSOR_ATTR_RESTING_HR_DATA_TYPE	resting HR data type
SENSOR_ATTR_RESTING_HR_DATA_FLUSH	resting HR data flush
SENSOR_ATTR_STEP_LEVEL_MONITOR_DW_DURATION	step level monitor dw duration
SENSOR_ATTR_EXERCISE_HR_OPR_MODE	exercise HR opr mode
SENSOR_ATTR_EXERCISE_HR_ACTIVITY_TYPE	exercise HR activity type
SENSOR_ATTR_EXERCISE_HR_BATCH_DUR	exercise HR batch dur
SENSOR_ATTR_EXERCISE_HR_FLUSH	exercise HR flush
SENSOR_ATTR_EXERCISE_HR_ELEVATED_DUR	exercise HR elevated dur
SENSOR_ATTR_EXERCISE_HR_ELEVATED_THR	exercise HR elevated thr
SENSOR_ATTR_EXERCISE_HR_BPM_RAW	exercise HR bpm raw
SENSOR_ATTR_EXERCISE_HR_LOW_ALERT_DUR	exercise HR low alert dur
SENSOR_ATTR_EXERCISE_HR_LOW_ALERT_THR	exercise HR low alert thr
SENSOR_ATTR_PRESSURE_INDICATOR_START	pressure indicator start
SENSOR_ATTR_PRESSURE_INDICATOR_STOP	pressure indicator stop
SENSOR_ATTR_PRESSURE_INDICATOR_FLUSH	pressure indicator flush
SENSOR_ATTR_PRESSURE_INDICATOR_RESTORE_TIME	pressure indicator restore time
SENSOR_ATTR_PRESSURE_INDICATOR_RESTORE_VALUE	pressure indicator restore value
SENSOR_ATTR_PRESSURE_INDICATOR_CURRENT_TIME	pressure indicator current time
SENSOR_ATTR_PRESSURE_ALERT_START	pressure alert start
SENSOR_ATTR_PRESSURE_ALERT_STOP	pressure alert stop
SENSOR_ATTR_HR_CALORIE_AGE	HR calorie age
SENSOR_ATTR_HR_CALORIE_HEIGHT	HR calorie height
SENSOR_ATTR_HR_CALORIE_WEIGHT	HR calorie weight
SENSOR_ATTR_HR_CALORIE_GENDER	HR calorie gender
SENSOR_ATTR_HR_CALORIE_INST	HR calorie inst
SENSOR_ATTR_HR_CALORIE_EXERCISE_TYPE	HR calorie exercise type
SENSOR_ATTR_HR_CALORIE_TARGET_CAL	HR calorie target cal
SENSOR_ATTR_HR_CALORIE_MAX_HEARTRATE	HR calorie max heartrate
SENSOR_ATTR_HR_CALORIE_FLUSH	HR calorie flush
SENSOR_ATTR_SWIMMING_TRACKER_PLACE	swimming tracker place
SENSOR_ATTR_SWIMMING_TRACKER_DISTANCE	swimming tracker distance
SENSOR_ATTR_SWIMMING_TRACKER_FLUSH	swimming tracker flush
SENSOR_ATTR_SWIMMING_TRACKER_BATCH	swimming tracker batch
SENSOR_ATTR_SWIMMING_TRACKER_GOAL_CALORIES	swimming tracker goal calories
SENSOR_ATTR_SWIMMING_TRACKER_GOAL_LAPS	swimming tracker goal laps
SENSOR_ATTR_SWIMMING_TRACKER_TIME_REST	swimming tracker time rest
SENSOR_ATTR_SWIMMING_TRACKER_TIME_TURN	swimming tracker time turn
SENSOR_ATTR_SWIMMING_OUTDOOR_SET_BATCH_LAP_COUNT	swimming outdoor set batch lap count
SENSOR_ATTR_SWIMMING_OUTDOOR_SETGOAL_LENGTH	swimming outdoor setgoal length
SENSOR_ATTR_SWIMMING_OUTDOOR_SETGOAL_TIME	swimming outdoor setgoal time
SENSOR_ATTR_SWIMMING_OUTDOOR_SET_GPS_PERMISSION	swimming outdoor set GPS permission
SENSOR_ATTR_SWIMMING_OUTDOOR_FLUSH	swimming outdoor flush
SENSOR_ATTR_AUTO_SWIMMING_DURATION	auto swimming duration
SENSOR_ATTR_INACTIVITY_DETECTOR_LEVEL	inactivity detector level
SENSOR_ATTR_INACTIVITY_DETECTOR_DURATION	inactivity detector duration
SENSOR_ATTR_STRESS_TRACKER_DUR	stress tracker dur
SENSOR_ATTR_STRESS_TRACKER_FLUSH	stress tracker flush
SENSOR_ATTR_STRESS_MONITOR_BASE_HR	stress monitor base HR
SENSOR_ATTR_STRESS_MONITOR_HISTO_INDEX	stress monitor histo index
SENSOR_ATTR_STRESS_MONITOR_HISTO_VALUE	stress monitor histo value
SENSOR_ATTR_STRESS_MONITOR_TUNE_INDEX	stress monitor tune index
SENSOR_ATTR_STRESS_MONITOR_TUNE_VALUE	stress monitor tune value
SENSOR_ATTR_STRESS_MONITOR_FLUSH	stress monitor flush
SENSOR_ATTR_STRESS_MONITOR_OPERATION	stress monitor operation
SENSOR_ATTR_SLEEP_MONITOR_STOP	sleep monitor stop
SENSOR_ATTR_SLEEP_MONITOR_FLUSH	sleep monitor flush
SENSOR_ATTR_SLEEP_DETECTOR_STOP	sleep detector stop
SENSOR_ATTR_SLEEP_DETECTOR_SETTING	sleep detector setting
SENSOR_ATTR_DATA_JOURNAL_START	data journal start
SENSOR_ATTR_DATA_JOURNAL_STOP	data journal stop
SENSOR_ATTR_GPS_BATCH_OPR_MODE	GPS batch opr mode
SENSOR_ATTR_PPG_BATCH_POLLING_INTERVAL	PPG batch polling interval
SENSOR_ATTR_PPG_BATCH_FLUSH	PPG batch flush
SENSOR_ATTR_REG_CTRL_TYPE	reg control type
SENSOR_ATTR_REG_CTRL_ADDRESS	reg control address
SENSOR_ATTR_REG_CTRL_VALUE	reg control value
SENSOR_ATTR_REG_CTRL_MODE	reg control mode
SENSOR_ATTR_GPS_CTRL_SETTING	GPS control setting
SENSOR_ATTR_FAKE_MOTION_EVENT_INTERVAL	fake motion event interval
SENSOR_ATTR_FAKE_MOTION_EVENT_COUNT	fake motion event count
SENSOR_ATTR_FAKE_MOTION_PAUSE_INTERVAL	fake motion pause interval
SENSOR_ATTR_GEOFENCE_ID	geofence id
SENSOR_ATTR_GEOFENCE_LAT	geofence lat
SENSOR_ATTR_GEOFENCE_LON	geofence lon
SENSOR_ATTR_GEOFENCE_RADIUS	geofence radius
SENSOR_ATTR_GEOFENCE_PROVIDER	geofence provider
SENSOR_ATTR_GEOFENCE_ACCURACY	geofence accuracy
SENSOR_ATTR_GEOFENCE_TIMESTAMP	geofence timestamp
SENSOR_ATTR_GEOFENCE_CONNECT	geofence connect
SENSOR_ATTR_GEOFENCE_START	geofence start
SENSOR_ATTR_GEOFENCE_STOP	geofence stop
SENSOR_ATTR_GEOFENCE_SET_LOCATION	geofence set location
SENSOR_ATTR_GEOFENCE_BT_CONNECT	geofence bt connect
SENSOR_ATTR_FALL_DETECTION_OPR_MODE	fall detection opr mode
HAL_SENSOR_ATTR_PROXIMITY_SENSITIVITY_LEVEL	attr proximity sensitivity level
HAL_SENSOR_ATTR_LIDAR_POWER_STATE	attr lidar power state

enum sensor_attribute_common

Enumeration for common attributes of sensor.

Since:: HAL_MODULE_SENSOR 1.0

Enumerator:

SENSOR_ATTR_COMMON_START	Start of enum
SENSOR_ATTR_POWER_STATE	Power state

enum sensor_device_type

Enumeration of sensor types for controlling the sensors.

Since:: HAL_MODULE_SENSOR 1.0

Base unit

acceleration values : meter per second^2 (m/s^2)
magnetic values : micro-Tesla (uT)
orientation values : degrees
gyroscope values : degree/s
temperature values : degrees centigrade
proximity values : distance
light values : lux
pressure values : hectopascal (hPa)
humidity : relative humidity (%)

Enumerator:

SENSOR_DEVICE_UNKNOWN	unknown
SENSOR_DEVICE_ALL	all
SENSOR_DEVICE_ACCELEROMETER	accelerometer
SENSOR_DEVICE_GRAVITY	gravity
SENSOR_DEVICE_LINEAR_ACCELERATION	linear acceleration
SENSOR_DEVICE_GEOMAGNETIC	geomagnetic
SENSOR_DEVICE_ROTATION_VECTOR	rotation vector
SENSOR_DEVICE_ORIENTATION	orientation
SENSOR_DEVICE_GYROSCOPE	gyroscope
SENSOR_DEVICE_LIGHT	light
SENSOR_DEVICE_PROXIMITY	proximity
SENSOR_DEVICE_PRESSURE	pressure
SENSOR_DEVICE_ULTRAVIOLET	ultraviolet
SENSOR_DEVICE_TEMPERATURE	temperature
SENSOR_DEVICE_HUMIDITY	humidity
SENSOR_DEVICE_HRM	HRM
SENSOR_DEVICE_HRM_LED_GREEN	HRM led green
SENSOR_DEVICE_HRM_LED_IR	HRM led ir
SENSOR_DEVICE_HRM_LED_RED	HRM led red
SENSOR_DEVICE_GYROSCOPE_UNCAL	gyroscope uncalibrated
SENSOR_DEVICE_GEOMAGNETIC_UNCAL	geomagnetic uncalibrated
SENSOR_DEVICE_GYROSCOPE_RV	gyroscope RV
SENSOR_DEVICE_GEOMAGNETIC_RV	geomagnetic RV
SENSOR_DEVICE_SIGNIFICANT_MOTION	significant motion
SENSOR_DEVICE_HRM_BATCH	HRM batch
SENSOR_DEVICE_HRM_LED_GREEN_BATCH	HRM led green batch
SENSOR_DEVICE_HUMAN_PEDOMETER	human pedometer
SENSOR_DEVICE_HUMAN_SLEEP_MONITOR	human sleep monitor
SENSOR_DEVICE_HUMAN_SLEEP_DETECTOR	human sleep detector
SENSOR_DEVICE_HUMAN_STRESS_MONITOR	human stress monitor
SENSOR_DEVICE_LIDAR	lidar
SENSOR_DEVICE_EXERCISE_WALKING	exercise walking
SENSOR_DEVICE_EXERCISE_RUNNING	exercise running
SENSOR_DEVICE_EXERCISE_HIKING	exercise hiking
SENSOR_DEVICE_EXERCISE_CYCLING	exercise cycling
SENSOR_DEVICE_EXERCISE_ELLIPTICAL	exercise elliptical
SENSOR_DEVICE_EXERCISE_INDOOR_CYCLING	exercise indoor cycling
SENSOR_DEVICE_EXERCISE_ROWING	exercise rowing
SENSOR_DEVICE_EXERCISE_STEPPER	exercise stepper
SENSOR_DEVICE_DATA_JOURNAL	data journal
SENSOR_DEVICE_MOTION_SENSOR	motion sensor
SENSOR_DEVICE_FAKE	fake
SENSOR_DEVICE_TAP_SENSOR	tap sensor
SENSOR_DEVICE_COLOR_SENSOR	color sensor
SENSOR_DEVICE_WIFI_MOTION_DETECTOR	wifi motion detector
SENSOR_DEVICE_FUSION	fusion
SENSOR_DEVICE_AUTO_ROTATION	auto rotation
SENSOR_DEVICE_AUTO_BRIGHTNESS	auto brightness
SENSOR_DEVICE_MYOTEST	myotest
SENSOR_DEVICE_GESTURE_MOVEMENT	gesture movement
SENSOR_DEVICE_GESTURE_WRIST_UP	gesture wrist up
SENSOR_DEVICE_GESTURE_WRIST_DOWN	gesture wrist down
SENSOR_DEVICE_GESTURE_MOVEMENT_STATE	gesture movement state
SENSOR_DEVICE_GESTURE_PICK_UP	gesture pick up
SENSOR_DEVICE_GESTURE_FACE_DOWN	gesture face down
SENSOR_DEVICE_ACTIVITY_TRACKER	activity tracker
SENSOR_DEVICE_ACTIVITY_LEVEL_MONITOR	activity level monitor
SENSOR_DEVICE_GPS_BATCH	GPS batch
SENSOR_DEVICE_PPG_BATCH	PPG batch
SENSOR_DEVICE_GPS_TIMESYNC	GPS timesync
SENSOR_DEVICE_HRM_CTRL	HRM control
SENSOR_DEVICE_REG_CTRL	reg control
SENSOR_DEVICE_GPS_CTRL	GPS control
SENSOR_DEVICE_WEAR_STATUS	wear status
SENSOR_DEVICE_WEAR_ON_MONITOR	wear on monitor
SENSOR_DEVICE_NO_MOVE_DETECTOR	no move detector
SENSOR_DEVICE_RESTING_HR	resting HR
SENSOR_DEVICE_STEP_LEVEL_MONITOR	step level monitor
SENSOR_DEVICE_EXERCISE_STANDALONE	exercise standalone
SENSOR_DEVICE_EXERCISE_HR	exercise HR
SENSOR_DEVICE_WORKOUT	workout
SENSOR_DEVICE_CYCLE_MONITOR	cycle monitor
SENSOR_DEVICE_STAIR_TRACKER	stair tracker
SENSOR_DEVICE_PRESSURE_INDICATOR	pressure indicator
SENSOR_DEVICE_PRESSURE_ALERT	pressure alert
SENSOR_DEVICE_HR_CALORIE	HR calorie
SENSOR_DEVICE_SWIMMING_TRACKER	swimming tracker
SENSOR_DEVICE_STRESS_TRACKER	stress tracker
SENSOR_DEVICE_FAKE_MOTION	fake motion
SENSOR_DEVICE_GEOFENCE	geofence
SENSOR_DEVICE_SWIMMING_OUTDOOR	swimming outdoor
SENSOR_DEVICE_AUTO_SWIMMING	auto swimming
SENSOR_DEVICE_INACTIVITY_DETECTOR	inactivity detector
SENSOR_DEVICE_HRM_BP	HRM BP
SENSOR_DEVICE_ECG	ECG
SENSOR_DEVICE_FALL_DETECTION	fall detection
SENSOR_DEVICE_CONTEXT	context
SENSOR_DEVICE_MOTION	motion
SENSOR_DEVICE_PIR	PIR
SENSOR_DEVICE_PIR_LONG	PIR long
SENSOR_DEVICE_DUST	dust
SENSOR_DEVICE_THERMOMETER	thermometer
SENSOR_DEVICE_PEDOMETER	pedometer
SENSOR_DEVICE_FLAT	flat
SENSOR_DEVICE_HRM_RAW	HRM raw
SENSOR_DEVICE_TILT	tilt
SENSOR_DEVICE_ROTATION_VECTOR_RAW	rotation vector raw
SENSOR_DEVICE_GSR	GSR
SENSOR_DEVICE_SIMSENSE	simsense
SENSOR_DEVICE_PPG	PPG

Required Header

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