@ohos.bluetooth.constant (Bluetooth constant Module)

The constant module provides definitions of the constants used in Bluetooth.

NOTE

The initial APIs of this module are supported since API version 10. Newly added APIs will be marked with a superscript to indicate their earliest API version.

Modules to Import

import { constant } from '@kit.ConnectivityKit';

ProfileId

Enumerates profiles.

System capability: SystemCapability.Communication.Bluetooth.Core

Name	Value	Description
PROFILE_A2DP_SOURCE	1	Advanced Audio Distribution Profile (A2DP).
PROFILE_HANDSFREE_AUDIO_GATEWAY	4	Hands-Free Profile (HFP).
PROFILE_HID_HOST	6	Human Interface Device (HID) profile.
PROFILE_PAN_NETWORK	7	Bluetooth personal area network (PAN) profile.

ProfileConnectionState

Enumerates the profile connection states.

Atomic service API: This API can be used in atomic services since API version 12.

System capability: SystemCapability.Communication.Bluetooth.Core

Name	Value	Description
STATE_DISCONNECTED	0	Disconnected.
STATE_CONNECTING	1	Connecting.
STATE_CONNECTED	2	Connected.
STATE_DISCONNECTING	3	Disconnecting.

MajorClass

Enumerates the major classes of Bluetooth devices.

System capability: SystemCapability.Communication.Bluetooth.Core

Name	Value	Description
MAJOR_MISC	0x0000	Miscellaneous device.
MAJOR_COMPUTER	0x0100	Computer.
MAJOR_PHONE	0x0200	Mobile phone.
MAJOR_NETWORKING	0x0300	Network device.
MAJOR_AUDIO_VIDEO	0x0400	Audio or video device.
MAJOR_PERIPHERAL	0x0500	Peripheral device.
MAJOR_IMAGING	0x0600	Imaging device.
MAJOR_WEARABLE	0x0700	Wearable device.
MAJOR_TOY	0x0800	Toy.
MAJOR_HEALTH	0x0900	Health device.
MAJOR_UNCATEGORIZED	0x1F00	Unclassified device.

MajorMinorClass

Enumerates the major and minor classes of Bluetooth devices.

System capability: SystemCapability.Communication.Bluetooth.Core

Name	Value	Description
COMPUTER_UNCATEGORIZED	0x0100	Unclassified computer.
COMPUTER_DESKTOP	0x0104	Desktop computer.
COMPUTER_SERVER	0x0108	Server.
COMPUTER_LAPTOP	0x010C	Laptop.
COMPUTER_HANDHELD_PC_PDA	0x0110	Hand-held computer.
COMPUTER_PALM_SIZE_PC_PDA	0x0114	Palmtop computer.
COMPUTER_WEARABLE	0x0118	Wearable computer.
COMPUTER_TABLET	0x011C	Tablet.
PHONE_UNCATEGORIZED	0x0200	Unclassified mobile phone.
PHONE_CELLULAR	0x0204	Portable phone.
PHONE_CORDLESS	0x0208	Cordless phone.
PHONE_SMART	0x020C	Smartphone.
PHONE_MODEM_OR_GATEWAY	0x0210	Modem or gateway phone.
PHONE_ISDN	0x0214	ISDN phone.
NETWORK_FULLY_AVAILABLE	0x0300	Device with network fully available.
NETWORK_1_TO_17_UTILIZED	0x0320	Device used on network 1 to 17.
NETWORK_17_TO_33_UTILIZED	0x0340	Device used on network 17 to 33.
NETWORK_33_TO_50_UTILIZED	0x0360	Device used on network 33 to 50.
NETWORK_60_TO_67_UTILIZED	0x0380	Device used on network 60 to 67.
NETWORK_67_TO_83_UTILIZED	0x03A0	Device used on network 67 to 83.
NETWORK_83_TO_99_UTILIZED	0x03C0	Device used on network 83 to 99.
NETWORK_NO_SERVICE	0x03E0	Device without network service
AUDIO_VIDEO_UNCATEGORIZED	0x0400	Unclassified audio or video device.
AUDIO_VIDEO_WEARABLE_HEADSET	0x0404	Wearable audio or video headset.
AUDIO_VIDEO_HANDSFREE	0x0408	Hands-free audio or video device.
AUDIO_VIDEO_MICROPHONE	0x0410	Audio or video microphone.
AUDIO_VIDEO_LOUDSPEAKER	0x0414	Audio or video loudspeaker.
AUDIO_VIDEO_HEADPHONES	0x0418	Audio or video headphones.
AUDIO_VIDEO_PORTABLE_AUDIO	0x041C	Portable audio or video device.
AUDIO_VIDEO_CAR_AUDIO	0x0420	In-vehicle audio or video device.
AUDIO_VIDEO_SET_TOP_BOX	0x0424	Audio or video STB device.
AUDIO_VIDEO_HIFI_AUDIO	0x0428	High-fidelity speaker device.
AUDIO_VIDEO_VCR	0x042C	Video cassette recording (VCR) device.
AUDIO_VIDEO_VIDEO_CAMERA	0x0430	Camera.
AUDIO_VIDEO_CAMCORDER	0x0434	Camcorder
AUDIO_VIDEO_VIDEO_MONITOR	0x0438	Audio or video monitor.
AUDIO_VIDEO_VIDEO_DISPLAY_AND_LOUDSPEAKER	0x043C	Video display or loudspeaker.
AUDIO_VIDEO_VIDEO_CONFERENCING	0x0440	Video conferencing device.
AUDIO_VIDEO_VIDEO_GAMING_TOY	0x0448	Audio or video gaming toy.
PERIPHERAL_NON_KEYBOARD_NON_POINTING	0x0500	Non-keyboard or non-pointing peripheral device.
PERIPHERAL_KEYBOARD	0x0540	Keyboard device.
PERIPHERAL_POINTING_DEVICE	0x0580	Pointing peripheral device.
PERIPHERAL_KEYBOARD_POINTING	0x05C0	Keyboard pointing device.
PERIPHERAL_UNCATEGORIZED	0x0500	Unclassified peripheral device.
PERIPHERAL_JOYSTICK	0x0504	Peripheral joystick.
PERIPHERAL_GAMEPAD	0x0508	Peripheral game pad
PERIPHERAL_REMOTE_CONTROL	0x05C0	Peripheral remote control device
PERIPHERAL_SENSING_DEVICE	0x0510	Peripheral sensing device.
PERIPHERAL_DIGITIZER_TABLET	0x0514	Peripheral digitizer tablet.
PERIPHERAL_CARD_READER	0x0518	Peripheral card reader.
PERIPHERAL_DIGITAL_PEN	0x051C	Peripheral digital pen.
PERIPHERAL_SCANNER_RFID	0x0520	Peripheral RFID scanner.
PERIPHERAL_GESTURAL_INPUT	0x0522	Gesture input device.
IMAGING_UNCATEGORIZED	0x0600	Unclassified imaging device.
IMAGING_DISPLAY	0x0610	Imaging display device.
IMAGING_CAMERA	0x0620	Imaging camera device.
IMAGING_SCANNER	0x0640	Imaging scanner.
IMAGING_PRINTER	0x0680	Imaging printer.
WEARABLE_UNCATEGORIZED	0x0700	Unclassified wearable device.
WEARABLE_WRIST_WATCH	0x0704	Smart watch.
WEARABLE_PAGER	0x0708	Wearable pager.
WEARABLE_JACKET	0x070C	Smart jacket.
WEARABLE_HELMET	0x0710	Wearable helmet.
WEARABLE_GLASSES	0x0714	Wearable glasses.
TOY_UNCATEGORIZED	0x0800	Unclassified toy.
TOY_ROBOT	0x0804	Toy robot.
TOY_VEHICLE	0x0808	Toy vehicle.
TOY_DOLL_ACTION_FIGURE	0x080C	Humanoid toy doll.
TOY_CONTROLLER	0x0810	Toy controller.
TOY_GAME	0x0814	Toy gaming device.
HEALTH_UNCATEGORIZED	0x0900	Unclassified health devices.
HEALTH_BLOOD_PRESSURE	0x0904	Blood pressure device.
HEALTH_THERMOMETER	0x0908	Thermometer
HEALTH_WEIGHING	0x090C	Body scale.
HEALTH_GLUCOSE	0x0910	Blood glucose monitor.
HEALTH_PULSE_OXIMETER	0x0914	Pulse oximeter.
HEALTH_PULSE_RATE	0x0918	Heart rate monitor.
HEALTH_DATA_DISPLAY	0x091C	Health data display.
HEALTH_STEP_COUNTER	0x0920	Step counter.
HEALTH_BODY_COMPOSITION_ANALYZER	0x0924	Body composition analyzer.
HEALTH_PEAK_FLOW_MONITOR	0x0928	Hygrometer.
HEALTH_MEDICATION_MONITOR	0x092C	Medication monitor.
HEALTH_KNEE_PROSTHESIS	0x0930	Prosthetic knee.
HEALTH_ANKLE_PROSTHESIS	0x0934	Prosthetic ankle.
HEALTH_GENERIC_HEALTH_MANAGER	0x0938	Generic health management device.
HEALTH_PERSONAL_MOBILITY_DEVICE	0x093C	Personal mobility device.

ProfileUuids¹²⁺

Enumerates the profile UUIDs.

System capability: SystemCapability.Communication.Bluetooth.Core

Name	Value	Description
PROFILE_UUID_HFP_AG	'0000111F-0000-1000-8000-00805F9B34FB'	UUID of the HFPAG profile.
PROFILE_UUID_HFP_HF	'0000111E-0000-1000-8000-00805F9B34FB'	UUID of the HFPHF profile.
PROFILE_UUID_HSP_AG	'00001112-0000-1000-8000-00805F9B34FB'	UUID of the HSPAG profile.
PROFILE_UUID_HSP_HS	'00001108-0000-1000-8000-00805F9B34FB'	UUID of the HSPHS profile.
PROFILE_UUID_A2DP_SRC	'0000110A-0000-1000-8000-00805F9B34FB'	UUID of the A2DPSRC profile.
PROFILE_UUID_A2DP_SINK	'0000110B-0000-1000-8000-00805F9B34FB'	UUID of the A2DPSINK profile.
PROFILE_UUID_AVRCP_CT	'0000110E-0000-1000-8000-00805F9B34FB'	UUID of the AVRCPCT profile.
PROFILE_UUID_AVRCP_TG	'0000110C-0000-1000-8000-00805F9B34FB'	UUID of the AVRCPTG profile.
PROFILE_UUID_HID	'00001124-0000-1000-8000-00805F9B34FB'	UUID of the HID profile.
PROFILE_UUID_HOGP	'00001812-0000-1000-8000-00805F9B34FB'	UUID of the HOGP profile.