@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 '@ohos.bluetooth.constant';
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. |
ProfileUuids
Enumerates profile UUIDs.
System API: This is a system API.
System capability: SystemCapability.Communication.Bluetooth.Core
| Name | Value | Description |
|---|---|---|
| PROFILE_UUID_HFP_AG | '0000111F-0000-1000-8000-00805F9B34FB' | UUID of the HFPAG Profile. This is a system API. |
| PROFILE_UUID_HFP_HF | '0000111E-0000-1000-8000-00805F9B34FB' | UUID of the HFPHF Profile. This is a system API. |
| PROFILE_UUID_HSP_AG | '00001112-0000-1000-8000-00805F9B34FB' | UUID of the HSPAG Profile. This is a system API. |
| PROFILE_UUID_HSP_HS | '00001108-0000-1000-8000-00805F9B34FB' | UUID of the HSPHS Profile. This is a system API. |
| PROFILE_UUID_A2DP_SRC | '0000110A-0000-1000-8000-00805F9B34FB' | Indicates the UID of the A2DPSRC Profile. This is a system API. |
| PROFILE_UUID_A2DP_SINK | '0000110B-0000-1000-8000-00805F9B34FB' | UUID of the A2DPSINK Profile. This is a system API. |
| PROFILE_UUID_AVRCP_CT | '0000110E-0000-1000-8000-00805F9B34FB' | UUID of the AVRCPCT Profile. This is a system API. |
| PROFILE_UUID_AVRCP_TG | '0000110C-0000-1000-8000-00805F9B34FB' | UUID of the AVRCPTG Profile. This is a system API. |
| PROFILE_UUID_HID | '00001124-0000-1000-8000-00805F9B34FB' | UUID of the HID Profile. This is a system API. |
| PROFILE_UUID_HOGP | '00001812-0000-1000-8000-00805F9B34FB' | UUID of the HOGP Profile. This is a system API. |
ProfileConnectionState
Enumerates the profile connection states.
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. |