xref: /interface/sdk-js/api/@ohos.bluetooth.d.ts

/*
 * Copyright (C) 2021-2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * @file
 * @kit ConnectivityKit
 */

import type { AsyncCallback, Callback } from './@ohos.base';

/**
 * Provides methods to operate or manage Bluetooth.
 *
 * @namespace bluetooth
 * @syscap SystemCapability.Communication.Bluetooth.Core
 * @since 7
 * @deprecated since 9
 * @useinstead ohos.bluetoothManager
 */
declare namespace bluetooth {
  /**
   * Obtains the Bluetooth status of a device.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @returns { BluetoothState } Returns the Bluetooth status, which can be {@link BluetoothState#STATE_OFF},
   * {@link BluetoothState#STATE_TURNING_ON}, {@link BluetoothState#STATE_ON}, {@link BluetoothState#STATE_TURNING_OFF},
   * {@link BluetoothState#STATE_BLE_TURNING_ON}, {@link BluetoothState#STATE_BLE_ON},
   * or {@link BluetoothState#STATE_BLE_TURNING_OFF}.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.getState
   */
  function getState(): BluetoothState;

  /**
   * Get the local device connection state to any profile of any remote device.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @returns { ProfileConnectionState } One of {@link ProfileConnectionState#STATE_DISCONNECTED},
   * {@link ProfileConnectionState#STATE_CONNECTING}, {@link ProfileConnectionState#STATE_CONNECTED},
   * {@link ProfileConnectionState#STATE_DISCONNECTING}.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.getBtConnectionState
   */
  function getBtConnectionState(): ProfileConnectionState;

  /**
   * Starts pairing with a remote Bluetooth device.
   *
   * @permission ohos.permission.DISCOVER_BLUETOOTH
   * @param { string } deviceId - The address of the remote device to pair.
   * @returns { boolean } Returns {@code true} if the pairing process is started; returns {@code false} otherwise.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.pairDevice
   */
  function pairDevice(deviceId: string): boolean;

  /**
   * Remove a paired remote device.
   *
   * @permission ohos.permission.DISCOVER_BLUETOOTH
   * @param { string } deviceId - The address of the remote device to be removed.
   * @returns { boolean } Returns {@code true} if the cancel process is started; returns {@code false} otherwise.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @systemapi Hide this for inner system use
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.cancelPairedDevice
   */
  function cancelPairedDevice(deviceId: string): boolean;

  /**
   * Obtains the name of a peer Bluetooth device.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @param { string } deviceId - The address of the remote device.
   * @returns { string } Returns the device name in character string format.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.getRemoteDeviceName
   */
  function getRemoteDeviceName(deviceId: string): string;

  /**
   * Obtains the class of a peer Bluetooth device.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @param { string } deviceId - The address of the remote device.
   * @returns { DeviceClass } The class of the remote device, {@link DeviceClass}.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.getRemoteDeviceClass
   */
  function getRemoteDeviceClass(deviceId: string): DeviceClass;

  /**
   * Enables Bluetooth on a device.
   *
   * @permission ohos.permission.DISCOVER_BLUETOOTH
   * @returns { boolean } Returns {@code true} if Bluetooth is being enabled; returns {@code false} if an error occurs.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.enableBluetooth
   */
  function enableBluetooth(): boolean;

  /**
   * Disables Bluetooth on a device.
   *
   * @permission ohos.permission.DISCOVER_BLUETOOTH
   * @returns { boolean } Returns {@code true} if Bluetooth is being disabled; returns {@code false} if an error occurs.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.disableBluetooth
   */
  function disableBluetooth(): boolean;

  /**
   * Obtains the Bluetooth local name of a device.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @returns { string } Returns the name the device.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.getLocalName
   */
  function getLocalName(): string;

  /**
   * Obtains the list of Bluetooth devices that have been paired with the current device.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @returns { Array<string> } Returns a list of paired Bluetooth devices's address.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.getPairedDevices
   */
  function getPairedDevices(): Array<string>;

  /**
   * Obtains the connection state of profile.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @param { ProfileId } profileId - The profile id.
   * @returns { ProfileConnectionState } Returns the connection state.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.getProfileConnectionState
   */
  function getProfileConnState(profileId: ProfileId): ProfileConnectionState;

  /**
   * Sets the confirmation of pairing with a certain device.
   *
   * @permission ohos.permission.MANAGE_BLUETOOTH
   * @param { string } device - The address of the remote device.
   * @param { boolean } accept - Indicates whether to accept the pairing request, {@code true} indicates accept or {@code false} otherwise.
   * @returns { boolean } Returns {@code true} if the pairing confirmation is set; returns {@code false} otherwise.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.setDevicePairingConfirmation
   */
  function setDevicePairingConfirmation(device: string, accept: boolean): boolean;

  /**
   * Sets the Bluetooth friendly name of a device.
   *
   * @permission ohos.permission.DISCOVER_BLUETOOTH
   * @param { string } name - Indicates a valid Bluetooth name.
   * @returns { boolean } Returns {@code true} if the Bluetooth name is set successfully; returns {@code false} otherwise.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.setLocalName
   */
  function setLocalName(name: string): boolean;

  /**
   * Sets the Bluetooth scan mode for a device.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @param { ScanMode } mode - Indicates the Bluetooth scan mode to set, {@link ScanMode}.
   * @param { number } duration - Indicates the duration in seconds, in which the host is discoverable.
   * @returns { boolean } Returns {@code true} if the Bluetooth scan mode is set; returns {@code false} otherwise.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.setBluetoothScanMode
   */
  function setBluetoothScanMode(mode: ScanMode, duration: number): boolean;

  /**
   * Obtains the Bluetooth scanning mode of a device.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @returns { ScanMode } Returns the Bluetooth scanning mode, {@link ScanMode}.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.getBluetoothScanMode
   */
  function getBluetoothScanMode(): ScanMode;

  /**
   * Starts scanning Bluetooth devices.
   *
   * @permission ohos.permission.DISCOVER_BLUETOOTH and ohos.permission.LOCATION
   * @returns { boolean } Returns {@code true} if the scan is started successfully; returns {@code false} otherwise.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.startBluetoothDiscovery
   */
  function startBluetoothDiscovery(): boolean;

  /**
   * Stops Bluetooth device scanning.
   *
   * @permission ohos.permission.DISCOVER_BLUETOOTH
   * @returns { boolean } Returns {@code true} if scanning is stopped successfully; returns {@code false} otherwise.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.stopBluetoothDiscovery
   */
  function stopBluetoothDiscovery(): boolean;

  /**
   * Subscribe the event reported when a remote Bluetooth device is discovered.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @param { 'bluetoothDeviceFind' } type - Type of the discovering event to listen for.
   * @param { Callback<Array<string>> } callback - Callback used to listen for the discovering event.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.on#event:bluetoothDeviceFind
   */
  function on(type: 'bluetoothDeviceFind', callback: Callback<Array<string>>): void;

  /**
   * Unsubscribe the event reported when a remote Bluetooth device is discovered.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @param { 'bluetoothDeviceFind' } type - Type of the discovering event to listen for.
   * @param { Callback<Array<string>> } callback - Callback used to listen for the discovering event.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.off#event:bluetoothDeviceFind
   */
  function off(type: 'bluetoothDeviceFind', callback?: Callback<Array<string>>): void;

  /**
   * Subscribe the event reported when a remote Bluetooth device is bonded.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @param { 'bondStateChange' } type - Type of the bond state event to listen for.
   * @param { Callback<BondStateParam> } callback - Callback used to listen for the bond state event, {@link BondStateParam}.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.on#event:bondStateChange
   */
  function on(type: 'bondStateChange', callback: Callback<BondStateParam>): void;

  /**
   * Unsubscribe the event reported when a remote Bluetooth device is bonded.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @param { 'bondStateChange' } type - Type of the bond state event to listen for.
   * @param { Callback<BondStateParam> } callback - Callback used to listen for the bond state event.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.off#event:bondStateChange
   */
  function off(type: 'bondStateChange', callback?: Callback<BondStateParam>): void;

  /**
   * Subscribe the event of a pairing request from a remote Bluetooth device.
   *
   * @permission ohos.permission.DISCOVER_BLUETOOTH
   * @param { 'pinRequired' } type - Type of the pairing request event to listen for.
   * @param { Callback<PinRequiredParam> } callback - Callback used to listen for the pairing request event.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.on#event:pinRequired
   */
  function on(type: 'pinRequired', callback: Callback<PinRequiredParam>): void;

  /**
   * Unsubscribe the event of a pairing request from a remote Bluetooth device.
   *
   * @permission ohos.permission.DISCOVER_BLUETOOTH
   * @param { 'pinRequired' } type - Type of the pairing request event to listen for.
   * @param { Callback<PinRequiredParam> } callback - Callback used to listen for the pairing request event.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.off#event:pinRequired
   */
  function off(type: 'pinRequired', callback?: Callback<PinRequiredParam>): void;

  /**
   * Subscribe the event reported when the Bluetooth state changes.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @param { 'stateChange' } type - Type of the Bluetooth state changes event to listen for.
   * @param { Callback<BluetoothState> } callback - Callback used to listen for the Bluetooth state event.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.on#event:stateChange
   */
  function on(type: 'stateChange', callback: Callback<BluetoothState>): void;

  /**
   * Unsubscribe the event reported when the Bluetooth state changes.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @param { 'stateChange' } type - Type of the Bluetooth state changes event to listen for.
   * @param { Callback<BluetoothState> } callback - Callback used to listen for the Bluetooth state event.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.off#event:stateChange
   */
  function off(type: 'stateChange', callback?: Callback<BluetoothState>): void;

  /**
   * Creates a Bluetooth server listening socket.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @param { string } name - Indicates the service name.
   * @param { SppOption } option - Indicates the listen parameters {@link SppOption}.
   * @param { AsyncCallback<number> } callback - Callback used to return a server socket ID.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.sppListen
   */
  function sppListen(name: string, option: SppOption, callback: AsyncCallback<number>): void;

  /**
   * Waits for a remote device to connect.
   *
   * @param { number } serverSocket - Indicates the server socket ID, returned by {@link sppListen}.
   * @param { AsyncCallback<number> } callback - Callback used to return a client socket ID.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.sppAccept
   */
  function sppAccept(serverSocket: number, callback: AsyncCallback<number>): void;

  /**
   * Connects to a remote device over the socket.
   *
   * @permission ohos.permission.USE_BLUETOOTH
   * @param { string } device - The address of the remote device to connect.
   * @param { SppOption } option - Indicates the connect parameters {@link SppOption}.
   * @param { AsyncCallback<number> } callback - Callback used to return a client socket ID.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.sppConnect
   */
  function sppConnect(device: string, option: SppOption, callback: AsyncCallback<number>): void;

  /**
   * Disables an spp server socket and releases related resources.
   *
   * @param { number } socket - Indicates the server socket ID, returned by {@link sppListen}.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.sppCloseServerSocket
   */
  function sppCloseServerSocket(socket: number): void;

  /**
   * Disables an spp client socket and releases related resources.
   *
   * @param { number } socket - Indicates the client socket ID, returned by {@link sppAccept} or {@link sppConnect}.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.sppCloseClientSocket
   */
  function sppCloseClientSocket(socket: number): void;

  /**
   * Write data through the socket.
   *
   * @param { number } clientSocket - Indicates the client socket ID, returned by {@link sppAccept} or {@link sppConnect}.
   * @param { ArrayBuffer } data - Indicates the data to write.
   * @returns { boolean } Returns {@code true} if the data is write successfully; returns {@code false} otherwise.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.sppWrite
   */
  function sppWrite(clientSocket: number, data: ArrayBuffer): boolean;

  /**
   * Subscribe the event reported when data is read from the socket.
   *
   * @param { 'sppRead' } type - Type of the spp read event to listen for.
   * @param { number } clientSocket - Client socket ID, which is obtained by sppAccept or sppConnect.
   * @param { Callback<ArrayBuffer> } callback - Callback used to listen for the spp read event.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.on#event:sppRead
   */
  function on(type: 'sppRead', clientSocket: number, callback: Callback<ArrayBuffer>): void;

  /**
   * Unsubscribe the event reported when data is read from the socket.
   *
   * @param { 'sppRead' } type - Type of the spp read event to listen for.
   * @param { number } clientSocket - Client socket ID, which is obtained by sppAccept or sppConnect.
   * @param { Callback<ArrayBuffer> } callback - Callback used to listen for the spp read event.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.off#event:sppRead
   */
  function off(type: 'sppRead', clientSocket: number, callback?: Callback<ArrayBuffer>): void;

  /**
   * Obtains the instance of profile.
   *
   * @param { ProfileId } profileId - The profile id..
   * @returns { A2dpSourceProfile | HandsFreeAudioGatewayProfile } Returns instance of profile.
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.getProfileInstance
   */
  function getProfile(profileId: ProfileId): A2dpSourceProfile | HandsFreeAudioGatewayProfile;

  /**
   * Base interface of profile.
   *
   * @typedef BaseProfile
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.BaseProfile
   */
  interface BaseProfile {
    /**
     * Obtains the connected devices list of profile.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @returns { Array<string> } Returns the address of connected devices list.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.BaseProfile#getConnectionDevices
     */
    getConnectionDevices(): Array<string>;

    /**
     * Obtains the profile state of device.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { string } device - The address of bluetooth device.
     * @returns { ProfileConnectionState } Returns {@link ProfileConnectionState} of device.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.BaseProfile#getDeviceState
     */
    getDeviceState(device: string): ProfileConnectionState;
  }

  /**
   * Manager a2dp source profile.
   *
   * @typedef A2dpSourceProfile
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.A2dpSourceProfile
   */
  interface A2dpSourceProfile extends BaseProfile {
    /**
     * Connect to device with a2dp.
     *
     * @permission ohos.permission.DISCOVER_BLUETOOTH
     * @param { string } device - The address of the remote device to connect.
     * @returns { boolean } Returns {@code true} if the connect is in process; returns {@code false} otherwise.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.A2dpSourceProfile#connect
     */
    connect(device: string): boolean;

    /**
     * Disconnect to device with a2dp.
     *
     * @permission ohos.permission.DISCOVER_BLUETOOTH
     * @param { string } device - The address of the remote device to disconnect.
     * @returns { boolean } Returns {@code true} if the disconnect is in process; returns {@code false} otherwise.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.A2dpSourceProfile#disconnect
     */
    disconnect(device: string): boolean;

    /**
     * Subscribe the event reported when the profile connection state changes .
     *
     * @param { 'connectionStateChange' } type - Type of the profile connection state changes event to listen for .
     * @param { Callback<StateChangeParam> } callback - Callback used to listen for event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.A2dpSourceProfile.on#event:connectionStateChange
     */
    on(type: 'connectionStateChange', callback: Callback<StateChangeParam>): void;

    /**
     * Unsubscribe the event reported when the profile connection state changes .
     *
     * @param { 'connectionStateChange' } type - Type of the profile connection state changes event to listen for .
     * @param { Callback<StateChangeParam> } callback - Callback used to listen for event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.A2dpSourceProfile.off#event:connectionStateChange
     */
    off(type: 'connectionStateChange', callback?: Callback<StateChangeParam>): void;

    /**
     * Obtains the playing state of device.
     *
     * @param { string } device - The address of the remote device.
     * @returns { PlayingState } Returns {@link PlayingState} of the remote device.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.A2dpSourceProfile#getPlayingState
     */
    getPlayingState(device: string): PlayingState;
  }

  /**
   * Manager handsfree AG profile.
   *
   * @typedef HandsFreeAudioGatewayProfile
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.HandsFreeAudioGatewayProfile
   */
  interface HandsFreeAudioGatewayProfile extends BaseProfile {
    /**
     * Connect to device with hfp.
     *
     * @permission ohos.permission.DISCOVER_BLUETOOTH
     * @param { string } device - The address of the remote device to connect.
     * @returns { boolean } Returns {@code true} if the connect is in process; returns {@code false} otherwise.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.HandsFreeAudioGatewayProfile#connect
     */
    connect(device: string): boolean;

    /**
     * Disconnect to device with hfp.
     *
     * @permission ohos.permission.DISCOVER_BLUETOOTH
     * @param { string } device - The address of the remote device to disconnect.
     * @returns { boolean } Returns {@code true} if the disconnect is in process; returns {@code false} otherwise.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.HandsFreeAudioGatewayProfile#disconnect
     */
    disconnect(device: string): boolean;

    /**
     * Subscribe the event reported when the profile connection state changes .
     *
     * @param { 'connectionStateChange' } type - Type of the profile connection state changes event to listen for .
     * @param { Callback<StateChangeParam> } callback - Callback used to listen for event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.HandsFreeAudioGatewayProfile.on#event:connectionStateChange
     */
    on(type: 'connectionStateChange', callback: Callback<StateChangeParam>): void;

    /**
     * Unsubscribe the event reported when the profile connection state changes .
     *
     * @param { 'connectionStateChange' } type - Type of the profile connection state changes event to listen for .
     * @param { Callback<StateChangeParam> } callback - Callback used to listen for event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.HandsFreeAudioGatewayProfile.off#event:connectionStateChange
     */
    off(type: 'connectionStateChange', callback?: Callback<StateChangeParam>): void;
  }

  /**
   * Provides methods to operate or manage Bluetooth.
   *
   * @namespace BLE
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.BLE
   */
  namespace BLE {
    /**
     * create a JavaScript Gatt server instance.
     *
     * @returns { GattServer } Returns a JavaScript Gatt server instance {@code GattServer}.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.BLE.createGattServer
     */
    function createGattServer(): GattServer;

    /**
     * create a JavaScript Gatt client device instance.
     *
     * @param { string } deviceId - The address of the remote device.
     * @returns { GattClientDevice } Returns a JavaScript Gatt client device instance {@code GattClientDevice}.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.BLE.createGattClientDevice
     */
    function createGattClientDevice(deviceId: string): GattClientDevice;

    /**
     * Obtains the list of devices in the connected status.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @returns { Array<string> } Returns the list of device address.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.BLE.getConnectedBLEDevices
     */
    function getConnectedBLEDevices(): Array<string>;

    /**
     * Starts scanning for specified BLE devices with filters.
     *
     * @permission ohos.permission.DISCOVER_BLUETOOTH and ohos.permission.MANAGE_BLUETOOTH and ohos.permission.LOCATION
     * @param { Array<ScanFilter> } filters - Indicates the list of filters used to filter out specified devices.
     * If you do not want to use filter, set this parameter to {@code null}.
     * @param { ScanOptions } options - Indicates the parameters for scanning and if the user does not assign a value, the default value will be used.
     * {@link ScanOptions#interval} set to 0, {@link ScanOptions#dutyMode} set to {@link SCAN_MODE_LOW_POWER}
     * and {@link ScanOptions#matchMode} set to {@link MATCH_MODE_AGGRESSIVE}.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.BLE.startBLEScan
     */
    function startBLEScan(filters: Array<ScanFilter>, options?: ScanOptions): void;

    /**
     * Stops BLE scanning.
     *
     * @permission ohos.permission.DISCOVER_BLUETOOTH
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.BLE.stopBLEScan
     */
    function stopBLEScan(): void;

    /**
     * Subscribe BLE scan result.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { 'BLEDeviceFind' } type - Type of the scan result event to listen for.
     * @param { Callback<Array<ScanResult>> } callback - Callback used to listen for the scan result event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.BLE.on#event:BLEDeviceFind
     */
    function on(type: 'BLEDeviceFind', callback: Callback<Array<ScanResult>>): void;

    /**
     * Unsubscribe BLE scan result.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { 'BLEDeviceFind' } type - Type of the scan result event to listen for.
     * @param { Callback<Array<ScanResult>> } callback - Callback used to listen for the scan result event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.BLE.off#event:BLEDeviceFind
     */
    function off(type: 'BLEDeviceFind', callback?: Callback<Array<ScanResult>>): void;
  }

  /**
   * Manages GATT server. Before calling an Gatt server method, you must use {@link createGattServer} to create an GattServer instance.
   *
   * @typedef GattServer
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer
   */
  interface GattServer {
    /**
     * Starts BLE advertising.
     *
     * @permission ohos.permission.DISCOVER_BLUETOOTH
     * @param { AdvertiseSetting } setting - Indicates the settings for BLE advertising.
     * If you need to use the default value, set this parameter to {@code null}.
     * @param { AdvertiseData } advData - Indicates the advertising data.
     * @param { AdvertiseData } advResponse - Indicates the scan response associated with the advertising data.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer#startAdvertising
     */
    startAdvertising(setting: AdvertiseSetting, advData: AdvertiseData, advResponse?: AdvertiseData): void;

    /**
     * Stops BLE advertising.
     *
     * @permission ohos.permission.DISCOVER_BLUETOOTH
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer#stopAdvertising
     */
    stopAdvertising(): void;

    /**
     * Adds a specified service to be hosted.
     * <p>The added service and its characteristics are provided by the local device.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { GattService } service - Indicates the service to add.
     * @returns { boolean } Returns {@code true} if the service is added; returns {@code false} otherwise.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer#addService
     */
    addService(service: GattService): boolean;

    /**
     * Removes a specified service from the list of GATT services provided by this device.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { string } serviceUuid - Indicates the UUID of the service to remove.
     * @returns { boolean } Returns {@code true} if the service is removed; returns {@code false} otherwise.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer#removeService
     */
    removeService(serviceUuid: string): boolean;

    /**
     * Closes this {@code GattServer} object and unregisters its callbacks.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer#close
     */
    close(): void;

    /**
     * Sends a notification of a change in a specified local characteristic.
     * <p>This method should be called for every BLE peripheral device that has requested notifications.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { string } deviceId - Indicates the address of the BLE peripheral device to receive the notification.
     * @param { NotifyCharacteristic } notifyCharacteristic - Indicates the local characteristic that has changed.
     * @returns { boolean } Returns {@code true} if the notification is sent successfully; returns {@code false} otherwise.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer#notifyCharacteristicChanged
     */
    notifyCharacteristicChanged(deviceId: string, notifyCharacteristic: NotifyCharacteristic): boolean;

    /**
     * Sends a response to a specified read or write request to a given BLE peripheral device.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { ServerResponse } serverResponse - Indicates the response parameters {@link ServerResponse}.
     * @returns { boolean } Returns {@code true} if the response is sent successfully; returns {@code false} otherwise.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer#sendResponse
     */
    sendResponse(serverResponse: ServerResponse): boolean;

    /**
     * Subscribe characteristic read event.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { 'characteristicRead' } type - Type of the characteristic read event to listen for.
     * @param { Callback<CharacteristicReadReq> } callback - Callback used to listen for the characteristic read event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer.on#event:characteristicRead
     */
    on(type: 'characteristicRead', callback: Callback<CharacteristicReadReq>): void;

    /**
     * Unsubscribe characteristic read event.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { 'characteristicRead' } type - Type of the characteristic read event to listen for.
     * @param { Callback<CharacteristicReadReq> } callback - Callback used to listen for the characteristic read event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer.off#event:characteristicRead
     */
    off(type: 'characteristicRead', callback?: Callback<CharacteristicReadReq>): void;

    /**
     * Subscribe characteristic write event.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { 'characteristicWrite' } type - Type of the characteristic write event to listen for.
     * @param { Callback<CharacteristicWriteReq> } callback - Callback used to listen for the characteristic write event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer.on#event:characteristicWrite
     */
    on(type: 'characteristicWrite', callback: Callback<CharacteristicWriteReq>): void;

    /**
     * Unsubscribe characteristic write event.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { 'characteristicWrite' } type - Type of the characteristic write event to listen for.
     * @param { Callback<CharacteristicWriteReq> } callback - Callback used to listen for the characteristic write event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer.off#event:characteristicWrite
     */
    off(type: 'characteristicWrite', callback?: Callback<CharacteristicWriteReq>): void;

    /**
     * Subscribe descriptor read event.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { 'descriptorRead' } type - Type of the descriptor read event to listen for.
     * @param { Callback<DescriptorReadReq> } callback - Callback used to listen for the descriptor read event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer.on#event:descriptorRead
     */
    on(type: 'descriptorRead', callback: Callback<DescriptorReadReq>): void;

    /**
     * Unsubscribe descriptor read event.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { 'descriptorRead' } type - Type of the descriptor read event to listen for.
     * @param { Callback<DescriptorReadReq> } callback - Callback used to listen for the descriptor read event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer.off#event:descriptorRead
     */
    off(type: 'descriptorRead', callback?: Callback<DescriptorReadReq>): void;

    /**
     * Subscribe descriptor write event.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { 'descriptorWrite' } type - Type of the descriptor write event to listen for.
     * @param { Callback<DescriptorWriteReq> } callback - Callback used to listen for the descriptor write event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer.on#event:descriptorWrite
     */
    on(type: 'descriptorWrite', callback: Callback<DescriptorWriteReq>): void;

    /**
     * Unsubscribe descriptor write event.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { 'descriptorWrite' } type - Type of the descriptor write event to listen for.
     * @param { Callback<DescriptorWriteReq> } callback - Callback used to listen for the descriptor write event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer.off#event:descriptorWrite
     */
    off(type: 'descriptorWrite', callback?: Callback<DescriptorWriteReq>): void;

    /**
     * Subscribe server connection state changed event.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { 'connectStateChange' } type - Type of the connection state changed event to listen for.
     * @param { Callback<BLEConnectChangedState> } callback - Callback used to listen for the connection state changed event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer.on#event:connectStateChange
     */
    on(type: 'connectStateChange', callback: Callback<BLEConnectChangedState>): void;

    /**
     * Unsubscribe server connection state changed event.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { 'connectStateChange' } type - Type of the connection state changed event to listen for.
     * @param { Callback<BLEConnectChangedState> } callback - Callback used to listen for the connection state changed event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattServer.off#event:connectStateChange
     */
    off(type: 'connectStateChange', callback?: Callback<BLEConnectChangedState>): void;
  }

  /**
   * Manages GATT client. Before calling an Gatt client method, you must use {@link createGattClientDevice} to create an GattClientDevice instance.
   *
   * @typedef GattClientDevice
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice
   */
  interface GattClientDevice {
    /**
     * Connects to a BLE peripheral device.
     * <p>The 'BLEConnectionStateChange' event is subscribed to return the connection state.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @returns { boolean } Returns {@code true} if the connection process starts; returns {@code false} otherwise.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#connect
     */
    connect(): boolean;

    /**
     * Disconnects from or stops an ongoing connection to a BLE peripheral device.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @returns { boolean } Returns {@code true} if the disconnection process starts; returns {@code false} otherwise.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#disconnect
     */
    disconnect(): boolean;

    /**
     * Disables a BLE peripheral device.
     * <p> This method unregisters the device and clears the registered callbacks and handles.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @returns { boolean } Returns {@code true} if the the device is disabled; returns {@code false} otherwise.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#close
     */
    close(): boolean;

    /**
     * Obtains the name of BLE peripheral device.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { AsyncCallback<string> } callback - Callback used to obtain the device name.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#getDeviceName
     */
    getDeviceName(callback: AsyncCallback<string>): void;

    /**
     * Obtains the name of BLE peripheral device.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @returns { Promise<string> } Returns a string representation of the name if obtained;
     * returns {@code null} if the name fails to be obtained or the name does not exist.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#getDeviceName
     */
    getDeviceName(): Promise<string>;

    /**
     * Starts discovering services.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { AsyncCallback<Array<GattService>> } callback - Callback used to catch the services.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#getServices
     */
    getServices(callback: AsyncCallback<Array<GattService>>): void;

    /**
     * Starts discovering services.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @returns { Promise<Array<GattService>> } Returns the list of services {@link GattService} of the BLE peripheral device.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#getServices
     */
    getServices(): Promise<Array<GattService>>;

    /**
     * Reads the characteristic of a BLE peripheral device.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { BLECharacteristic } characteristic - Indicates the characteristic to read.
     * @param { AsyncCallback<BLECharacteristic> } callback - Callback invoked to return the characteristic value read.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#readCharacteristicValue
     */
    readCharacteristicValue(characteristic: BLECharacteristic, callback: AsyncCallback<BLECharacteristic>): void;

    /**
     * Reads the characteristic of a BLE peripheral device.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { BLECharacteristic } characteristic - Indicates the characteristic to read.
     * @returns { Promise<BLECharacteristic> } - Promise used to return the characteristic value read.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#readCharacteristicValue
     */
    readCharacteristicValue(characteristic: BLECharacteristic): Promise<BLECharacteristic>;

    /**
     * Reads the descriptor of a BLE peripheral device.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { BLEDescriptor } descriptor - Indicates the descriptor to read.
     * @param { AsyncCallback<BLEDescriptor> } callback - Callback invoked to return the descriptor read.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#readDescriptorValue
     */
    readDescriptorValue(descriptor: BLEDescriptor, callback: AsyncCallback<BLEDescriptor>): void;

    /**
     * Reads the descriptor of a BLE peripheral device.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { BLEDescriptor } descriptor - Indicates the descriptor to read.
     * @returns { Promise<BLEDescriptor> } - Promise used to return the descriptor read.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#readDescriptorValue
     */
    readDescriptorValue(descriptor: BLEDescriptor): Promise<BLEDescriptor>;

    /**
     * Writes the characteristic of a BLE peripheral device.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { BLECharacteristic } characteristic - Indicates the characteristic to write.
     * @returns { boolean } Returns {@code true} if the characteristic is written successfully; returns {@code false} otherwise.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#writeCharacteristicValue
     */
    writeCharacteristicValue(characteristic: BLECharacteristic): boolean;

    /**
     * Writes the descriptor of a BLE peripheral device.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { BLEDescriptor } descriptor - Indicates the descriptor to write.
     * @returns { boolean } Returns {@code true} if the descriptor is written successfully; returns {@code false} otherwise.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#writeDescriptorValue
     */
    writeDescriptorValue(descriptor: BLEDescriptor): boolean;

    /**
     * Get the RSSI value of this BLE peripheral device.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { AsyncCallback<number> } callback - Callback invoked to return the RSSI, in dBm.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#getRssiValue
     */
    getRssiValue(callback: AsyncCallback<number>): void;

    /**
     * Get the RSSI value of this BLE peripheral device.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @returns { Promise<number> } Returns the RSSI value.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#getRssiValue
     */
    getRssiValue(): Promise<number>;

    /**
     * Set the mtu size of a BLE peripheral device.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { number } mtu - The maximum transmission unit.
     * @returns { boolean } Returns {@code true} if the set mtu is successfully; returns {@code false} otherwise.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#setBLEMtuSize
     */
    setBLEMtuSize(mtu: number): boolean;

    /**
     * Enables or disables notification of a characteristic when value changed.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { BLECharacteristic } characteristic - BLE characteristic to listen for.
     * @param { boolean } enable - Specifies whether to enable notification of the characteristic. The value {@code true} indicates
     * that notification is enabled, and the value {@code false} indicates that notification is disabled.
     * @returns { boolean } Returns {@code true} if notification of the characteristic is enabled or disabled;
     * returns {@code false} otherwise.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice#setNotifyCharacteristicChanged
     */
    setNotifyCharacteristicChanged(characteristic: BLECharacteristic, enable: boolean): boolean;

    /**
     * Subscribe characteristic value changed event.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { 'BLECharacteristicChange' } type - Type of the characteristic value changed event to listen for.
     * @param { Callback<BLECharacteristic> } callback - Callback used to listen for the characteristic value changed event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice.on#event:BLECharacteristicChange
     */
    on(type: 'BLECharacteristicChange', callback: Callback<BLECharacteristic>): void;

    /**
     * Unsubscribe characteristic value changed event.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { 'BLECharacteristicChange' } type - Type of the characteristic value changed event to listen for.
     * @param { Callback<BLECharacteristic> } callback - Callback used to listen for the characteristic value changed event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice.off#event:BLECharacteristicChange
     */
    off(type: 'BLECharacteristicChange', callback?: Callback<BLECharacteristic>): void;

    /**
     * Subscribe client connection state changed event.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { 'BLEConnectionStateChange' } type - Type of the connection state changed event to listen for.
     * @param { Callback<BLEConnectChangedState> } callback - Callback used to listen for the connection state changed event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice.on#event:BLEConnectionStateChange
     */
    on(type: 'BLEConnectionStateChange', callback: Callback<BLEConnectChangedState>): void;

    /**
     * Unsubscribe client connection state changed event.
     *
     * @permission ohos.permission.USE_BLUETOOTH
     * @param { 'BLEConnectionStateChange' } type - Type of the connection state changed event to listen for.
     * @param { Callback<BLEConnectChangedState> } callback - Callback used to listen for the connection state changed event.
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.bluetoothManager/bluetoothManager.GattClientDevice.off#event:BLEConnectionStateChange
     */
    off(type: 'BLEConnectionStateChange', callback?: Callback<BLEConnectChangedState>): void;
  }

  /**
   * Describes the Gatt service.
   *
   * @typedef GattService
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.GattService
   */
  interface GattService {
    /**
     * The UUID of a GattService instance
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    serviceUuid: string;
    /**
     * Indicates whether the GattService instance is primary or secondary.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    isPrimary: boolean;
    /**
     * The {@link BLECharacteristic} list belongs to this GattService instance
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    characteristics: Array<BLECharacteristic>;
    /**
     * The list of GATT services contained in the service
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    includeServices?: Array<GattService>;
  }

  /**
   * Describes the Gatt characteristic.
   *
   * @typedef BLECharacteristic
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.BLECharacteristic
   */
  interface BLECharacteristic {
    /**
     * The UUID of the {@link GattService} instance to which the characteristic belongs
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    serviceUuid: string;
    /**
     * The UUID of a BLECharacteristic instance
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    characteristicUuid: string;
    /**
     * The value of a BLECharacteristic instance
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    characteristicValue: ArrayBuffer;
    /**
     * The list of {@link BLEDescriptor} contained in the characteristic
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    descriptors: Array<BLEDescriptor>;
  }

  /**
   * Describes the Gatt descriptor.
   *
   * @typedef BLEDescriptor
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.BLEDescriptor
   */
  interface BLEDescriptor {
    /**
     * The UUID of the {@link GattService} instance to which the descriptor belongs
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    serviceUuid: string;
    /**
     * The UUID of the {@link BLECharacteristic} instance to which the descriptor belongs
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    characteristicUuid: string;
    /**
     * The UUID of the BLEDescriptor instance
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    descriptorUuid: string;
    /**
     * The value of the BLEDescriptor instance
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    descriptorValue: ArrayBuffer;
  }

  /**
   * Describes the value of the indication or notification sent by the Gatt server.
   *
   * @typedef NotifyCharacteristic
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.NotifyCharacteristic
   */
  interface NotifyCharacteristic {
    /**
     * The UUID of the {@link GattService} instance to which the characteristic belongs
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    serviceUuid: string;
    /**
     * The UUID of a NotifyCharacteristic instance
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    characteristicUuid: string;
    /**
     * The value of a NotifyCharacteristic instance
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    characteristicValue: ArrayBuffer;
    /**
     * Specifies whether to request confirmation from the BLE peripheral device (indication) or
     * send a notification. Value {@code true} indicates the former and {@code false} indicates the latter.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    confirm: boolean;
  }

  /**
   * Describes the parameters of the Gatt client's characteristic read request.
   *
   * @typedef CharacteristicReadReq
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.CharacteristicReadRequest
   */
  interface CharacteristicReadReq {
    /**
     * Indicates the address of the client that initiates the read request
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    deviceId: string;
    /**
     * The Id of the read request
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    transId: number;
    /**
     * Indicates the byte offset of the start position for reading characteristic value
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    offset: number;
    /**
     * The UUID of a CharacteristicReadReq instance
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    characteristicUuid: string;
    /**
     * The UUID of the service to which the characteristic belongs
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    serviceUuid: string;
  }

  /**
   * Describes the parameters of the of the Gatt client's characteristic write request.
   *
   * @typedef CharacteristicWriteReq
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.CharacteristicWriteRequest
   */
  interface CharacteristicWriteReq {
    /**
     * Indicates the address of the client that initiates the write request
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    deviceId: string;
    /**
     * The Id of the write request
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    transId: number;
    /**
     * Indicates the byte offset of the start position for writing characteristic value
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    offset: number;
    /**
     * Whether this request should be pending for later operation
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    isPrep: boolean;
    /**
     * Whether the remote client need a response
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    needRsp: boolean;
    /**
     * Indicates the value to be written
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    value: ArrayBuffer;
    /**
     * The UUID of a CharacteristicWriteReq instance
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    characteristicUuid: string;
    /**
     * The UUID of the service to which the characteristic belongs
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    serviceUuid: string;
  }

  /**
   * Describes the parameters of the Gatt client's descriptor read request.
   *
   * @typedef DescriptorReadReq
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.DescriptorReadRequest
   */
  interface DescriptorReadReq {
    /**
     * Indicates the address of the client that initiates the read request
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    deviceId: string;
    /**
     * The Id of the read request
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    transId: number;
    /**
     * Indicates the byte offset of the start position for reading characteristic value
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    offset: number;
    /**
     * The UUID of a DescriptorReadReq instance
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    descriptorUuid: string;
    /**
     * The UUID of the characteristic to which the descriptor belongs
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    characteristicUuid: string;
    /**
     * The UUID of the service to which the descriptor belongs
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    serviceUuid: string;
  }

  /**
   * Describes the parameters of the Gatt client's characteristic write request.
   *
   * @typedef DescriptorWriteReq
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.DescriptorWriteRequest
   */
  interface DescriptorWriteReq {
    /**
     * Indicates the address of the client that initiates the write request
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    deviceId: string;
    /**
     * The Id of the write request
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    transId: number;
    /**
     * Indicates the byte offset of the start position for writing characteristic value
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    offset: number;
    /**
     * Whether this request should be pending for later operation
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    isPrep: boolean;
    /**
     * Whether the remote client need a response
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    needRsp: boolean;
    /**
     * Indicates the value to be written
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    value: ArrayBuffer;
    /**
     * The UUID of a DescriptorWriteReq instance
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    descriptorUuid: string;
    /**
     * The UUID of the characteristic to which the descriptor belongs
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    characteristicUuid: string;
    /**
     * The UUID of the service to which the descriptor belongs
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    serviceUuid: string;
  }

  /**
   * Describes the parameters of a response send by the server to a specified read or write request.
   *
   * @typedef ServerResponse
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.ServerResponse
   */
  interface ServerResponse {
    /**
     * Indicates the address of the client to which to send the response
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    deviceId: string;
    /**
     * The Id of the write request
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    transId: number;
    /**
     * Indicates the status of the read or write request, set this parameter to '0' in normal cases
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    status: number;
    /**
     * Indicates the byte offset of the start position for reading or writing operation
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    offset: number;
    /**
     * Indicates the value to be sent
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    value: ArrayBuffer;
  }

  /**
   * Describes the Gatt profile connection state.
   *
   * @typedef BLEConnectChangedState
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.BLEConnectChangedState
   */
  interface BLEConnectChangedState {
    /**
     * Indicates the peer device address
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    deviceId: string;
    /**
     * Connection state of the Gatt profile
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    state: ProfileConnectionState;
  }

  /**
   * Describes the contents of the scan results.
   *
   * @typedef ScanResult
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.ScanResult
   */
  interface ScanResult {
    /**
     * Address of the scanned device
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    deviceId: string;
    /**
     * RSSI of the remote device
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    rssi: number;
    /**
     * The raw data of broadcast packet
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    data: ArrayBuffer;
  }

  /**
   * Describes the settings for BLE advertising.
   *
   * @typedef AdvertiseSetting
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.AdvertiseSetting
   */
  interface AdvertiseSetting {
    /**
     * Minimum slot value for the advertising interval, which is {@code 32} (20 ms)
     * Maximum slot value for the advertising interval, which is {@code 16777215} (10485.759375s)
     * Default slot value for the advertising interval, which is {@code 1600} (1s)
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    interval?: number;
    /**
     * Minimum transmission power level for advertising, which is {@code -127}
     * Maximum transmission power level for advertising, which is {@code 1}
     * Default transmission power level for advertising, which is {@code -7}
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    txPower?: number;
    /**
     * Indicates whether the BLE is connectable, default is {@code true}
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    connectable?: boolean;
  }

  /**
   * Describes the advertising data.
   *
   * @typedef AdvertiseData
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.AdvertiseData
   */
  interface AdvertiseData {
    /**
     * The specified service UUID list to this advertisement
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    serviceUuids: Array<string>;
    /**
     * The specified manufacturer data list to this advertisement
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    manufactureData: Array<ManufactureData>;
    /**
     * The specified service data list to this advertisement
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    serviceData: Array<ServiceData>;
  }

  /**
   * Describes the manufacturer data.
   *
   * @typedef ManufactureData
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.ManufactureData
   */
  interface ManufactureData {
    /**
     * Indicates the manufacturer ID assigned by Bluetooth SIG
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    manufactureId: number;
    /**
     * Indicates the manufacturer data to add
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    manufactureValue: ArrayBuffer;
  }

  /**
   * Describes the service data.
   *
   * @typedef ServiceData
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.ServiceData
   */
  interface ServiceData {
    /**
     * Indicates the UUID of the service data to add
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    serviceUuid: string;
    /**
     * Indicates the service data to add
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    serviceValue: ArrayBuffer;
  }

  /**
   * Describes the criteria for filtering scanning results can be set.
   *
   * @typedef ScanFilter
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.ScanFilter
   */
  interface ScanFilter {
    /**
     * The address of a BLE peripheral device
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    deviceId?: string;
    /**
     * The name of a BLE peripheral device
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    name?: string;
    /**
     * The service UUID of a BLE peripheral device
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    serviceUuid?: string;
  }

  /**
   * Describes the parameters for scan.
   *
   * @typedef ScanOptions
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.ScanOptions
   */
  interface ScanOptions {
    /**
     * Time of delay for reporting the scan result
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    interval?: number;
    /**
     * Bluetooth LE scan mode
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    dutyMode?: ScanDuty;
    /**
     * Match mode for Bluetooth LE scan filters hardware match
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    matchMode?: MatchMode;
  }

  /**
   * Describes the spp parameters.
   *
   * @typedef SppOption
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.SppOption
   */
  interface SppOption {
    /**
     * Indicates the UUID in the SDP record.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    uuid: string;
    /**
     * Indicates secure channel or not
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    secure: boolean;
    /**
     * Spp link type {@link SppType}
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    type: SppType;
  }

  /**
   * Describes the bond key param.
   *
   * @typedef PinRequiredParam
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.PinRequiredParam
   */
  interface PinRequiredParam {
    /**
     * ID of the device to pair.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    deviceId: string;
    /**
     * Key for the device pairing.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    pinCode: string;
  }

  /**
   * Describes the class of a bluetooth device.
   *
   * @typedef DeviceClass
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.DeviceClass
   */
  interface DeviceClass {
    /**
     * Major classes of Bluetooth devices.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    majorClass: MajorClass;
    /**
     * Major and minor classes of Bluetooth devices.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    majorMinorClass: MajorMinorClass;
    /**
     * Class of the device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    classOfDevice: number;
  }

  /**
   * Describes the class of a bluetooth device.
   *
   * @typedef BondStateParam
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.BondStateParam
   */
  interface BondStateParam {
    /**
     * Address of a Bluetooth device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    deviceId: string;
    /**
     * Profile connection state of the device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    state: BondState;
  }

  /**
   * The enum of scan duty.
   *
   * @enum { number }
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.ScanDuty
   */
  enum ScanDuty {
    /**
     * low power mode
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    SCAN_MODE_LOW_POWER = 0,
    /**
     * balanced power mode
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    SCAN_MODE_BALANCED = 1,
    /**
     * Scan using highest duty cycle
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    SCAN_MODE_LOW_LATENCY = 2
  }

  /**
   * The enum of BLE match mode.
   *
   * @enum { number }
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.MatchMode
   */
  enum MatchMode {
    /**
     * aggressive mode
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    MATCH_MODE_AGGRESSIVE = 1,
    /**
     * sticky mode
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    MATCH_MODE_STICKY = 2
  }

  /**
   * The enum of profile connection state.
   *
   * @enum { number }
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.ProfileConnectionState
   */
  enum ProfileConnectionState {
    /**
     * the current profile is disconnected
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    STATE_DISCONNECTED = 0,
    /**
     * the current profile is being connected
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    STATE_CONNECTING = 1,
    /**
     * the current profile is connected
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    STATE_CONNECTED = 2,
    /**
     * the current profile is being disconnected
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    STATE_DISCONNECTING = 3
  }

  /**
   * The enum of bluetooth state.
   *
   * @enum { number }
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.BluetoothState
   */
  enum BluetoothState {
    /**
     * Indicates the local Bluetooth is off
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    STATE_OFF = 0,
    /**
     * Indicates the local Bluetooth is turning on
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    STATE_TURNING_ON = 1,
    /**
     * Indicates the local Bluetooth is on, and ready for use
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    STATE_ON = 2,
    /**
     * Indicates the local Bluetooth is turning off
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    STATE_TURNING_OFF = 3,
    /**
     * Indicates the local Bluetooth is turning LE mode on
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    STATE_BLE_TURNING_ON = 4,
    /**
     * Indicates the local Bluetooth is in LE only mode
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    STATE_BLE_ON = 5,
    /**
     * Indicates the local Bluetooth is turning off LE only mode
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 7
     * @deprecated since 9
     */
    STATE_BLE_TURNING_OFF = 6
  }

  /**
   * The enum of SPP type.
   *
   * @enum { number }
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.SppType
   */
  enum SppType {
    /**
     * RFCOMM
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    SPP_RFCOMM
  }

  /**
   * The enum of BR scan mode.
   *
   * @enum { number }
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.ScanMode
   */
  enum ScanMode {
    /**
     * Indicates the scan mode is none
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    SCAN_MODE_NONE = 0,
    /**
     * Indicates the scan mode is connectable
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    SCAN_MODE_CONNECTABLE = 1,
    /**
     * Indicates the scan mode is general discoverable
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    SCAN_MODE_GENERAL_DISCOVERABLE = 2,
    /**
     * Indicates the scan mode is limited discoverable
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    SCAN_MODE_LIMITED_DISCOVERABLE = 3,
    /**
     * Indicates the scan mode is connectable and general discoverable
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    SCAN_MODE_CONNECTABLE_GENERAL_DISCOVERABLE = 4,
    /**
     * Indicates the scan mode is connectable and limited discoverable
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    SCAN_MODE_CONNECTABLE_LIMITED_DISCOVERABLE = 5
  }

  /**
   * The enum of bond state.
   *
   * @enum { number }
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.BondState
   */
  enum BondState {
    /**
     * Indicate the bond state is invalid
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    BOND_STATE_INVALID = 0,
    /**
     * Indicate the bond state is bonding
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    BOND_STATE_BONDING = 1,
    /**
     * Indicate the bond state is bonded
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    BOND_STATE_BONDED = 2
  }

  /**
   * The enum of major class of a bluetooth device.
   *
   * @enum { number }
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.MajorClass
   */
  enum MajorClass {
    /**
     * Miscellaneous device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    MAJOR_MISC = 0x0000,
    /**
     * Computer.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    MAJOR_COMPUTER = 0x0100,
    /**
     * Mobile phone.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    MAJOR_PHONE = 0x0200,
    /**
     * Network device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    MAJOR_NETWORKING = 0x0300,
    /**
     * Audio or video device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    MAJOR_AUDIO_VIDEO = 0x0400,
    /**
     * Peripheral device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    MAJOR_PERIPHERAL = 0x0500,
    /**
     * Imaging device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    MAJOR_IMAGING = 0x0600,
    /**
     * Wearable device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    MAJOR_WEARABLE = 0x0700,
    /**
     * Toy.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    MAJOR_TOY = 0x0800,
    /**
     * Health device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    MAJOR_HEALTH = 0x0900,
    /**
     * Unclassified device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    MAJOR_UNCATEGORIZED = 0x1F00
  }

  /**
   * The enum of major minor class of a bluetooth device.
   *
   * @enum { number }
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.MajorMinorClass
   */
  enum MajorMinorClass {
    /**
     * The Minor Device Class field
     * Computer Major Class
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    COMPUTER_UNCATEGORIZED = 0x0100,
    /**
     * Desktop computer.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    COMPUTER_DESKTOP = 0x0104,
    /**
     * Server.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    COMPUTER_SERVER = 0x0108,
    /**
     * Laptop.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    COMPUTER_LAPTOP = 0x010C,
    /**
     * Hand-held computer.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    COMPUTER_HANDHELD_PC_PDA = 0x0110,
    /**
     * Palmtop computer.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    COMPUTER_PALM_SIZE_PC_PDA = 0x0114,
    /**
     * Wearable computer.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    COMPUTER_WEARABLE = 0x0118,
    /**
     * Tablet.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    COMPUTER_TABLET = 0x011C,

    /**
     * Phone Major Class
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PHONE_UNCATEGORIZED = 0x0200,
    /**
     * Portable phone.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PHONE_CELLULAR = 0x0204,
    /**
     * Cordless phone.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PHONE_CORDLESS = 0x0208,
    /**
     * Smartphone.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PHONE_SMART = 0x020C,
    /**
     * Modem or gateway phone.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PHONE_MODEM_OR_GATEWAY = 0x0210,
    /**
     * ISDN phone.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PHONE_ISDN = 0x0214,

    /**
     * LAN/Network Access Point Major Class
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    NETWORK_FULLY_AVAILABLE = 0x0300,
    /**
     * Device used on network 1 to 17.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    NETWORK_1_TO_17_UTILIZED = 0x0320,
    /**
     * Device used on network 17 to 33.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    NETWORK_17_TO_33_UTILIZED = 0x0340,
    /**
     * Device used on network 33 to 50.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    NETWORK_33_TO_50_UTILIZED = 0x0360,
    /**
     * Device used on network 60 to 67.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    NETWORK_60_TO_67_UTILIZED = 0x0380,
    /**
     * Device used on network 67 to 83.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    NETWORK_67_TO_83_UTILIZED = 0x03A0,
    /**
     * Device used on network 83 to 99.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    NETWORK_83_TO_99_UTILIZED = 0x03C0,
    /**
     * Device without network service.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    NETWORK_NO_SERVICE = 0x03E0,

    /**
     * Unclassified audio or video device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_UNCATEGORIZED = 0x0400,
    /**
     * Wearable audio or video headset.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_WEARABLE_HEADSET = 0x0404,
    /**
     * Hands-free audio or video device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_HANDSFREE = 0x0408,
    /**
     * Audio or video microphone.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_MICROPHONE = 0x0410,
    /**
     * Audio or video loudspeaker.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_LOUDSPEAKER = 0x0414,
    /**
     * Audio or video headphones.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_HEADPHONES = 0x0418,
    /**
     * Portable audio or video device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_PORTABLE_AUDIO = 0x041C,
    /**
     * In-vehicle audio or video device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_CAR_AUDIO = 0x0420,
    /**
     * Audio or video STB device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_SET_TOP_BOX = 0x0424,
    /**
     * High-fidelity speaker device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_HIFI_AUDIO = 0x0428,
    /**
     * Video cassette recording (VCR) device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_VCR = 0x042C,
    /**
     * Camera.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_VIDEO_CAMERA = 0x0430,
    /**
     * Camcorder.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_CAMCORDER = 0x0434,
    /**
     * Audio or video monitor.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_VIDEO_MONITOR = 0x0438,
    /**
     * Video display or loudspeaker.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_VIDEO_DISPLAY_AND_LOUDSPEAKER = 0x043C,
    /**
     * Video conferencing device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_VIDEO_CONFERENCING = 0x0440,
    /**
     * Audio or video gaming toy.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    AUDIO_VIDEO_VIDEO_GAMING_TOY = 0x0448,

    /**
     * Peripheral Major Class
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PERIPHERAL_NON_KEYBOARD_NON_POINTING = 0x0500,
    /**
     * Keyboard device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PERIPHERAL_KEYBOARD = 0x0540,
    /**
     * Pointing peripheral device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PERIPHERAL_POINTING_DEVICE = 0x0580,
    /**
     * Keyboard pointing device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PERIPHERAL_KEYBOARD_POINTING = 0x05C0,
    /**
     * Unclassified peripheral device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PERIPHERAL_UNCATEGORIZED = 0x0500,
    /**
     * Peripheral joystick.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PERIPHERAL_JOYSTICK = 0x0504,
    /**
     * Peripheral game pad.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PERIPHERAL_GAMEPAD = 0x0508,
    /**
     * Peripheral remote control device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PERIPHERAL_REMOTE_CONTROL = 0x05C0,
    /**
     * Peripheral sensing device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PERIPHERAL_SENSING_DEVICE = 0x0510,
    /**
     * Peripheral digitizer tablet.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PERIPHERAL_DIGITIZER_TABLET = 0x0514,
    /**
     * Peripheral card reader.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PERIPHERAL_CARD_READER = 0x0518,
    /**
     * Peripheral digital pen.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PERIPHERAL_DIGITAL_PEN = 0x051C,
    /**
     * Peripheral RFID scanner.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PERIPHERAL_SCANNER_RFID = 0x0520,
    /**
     * Gesture input device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PERIPHERAL_GESTURAL_INPUT = 0x0522,

    /**
     * Imaging Major Class
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    IMAGING_UNCATEGORIZED = 0x0600,
    /**
     * Imaging display device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    IMAGING_DISPLAY = 0x0610,
    /**
     * Imaging camera device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    IMAGING_CAMERA = 0x0620,
    /**
     * Imaging scanner.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    IMAGING_SCANNER = 0x0640,
    /**
     * Imaging printer.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    IMAGING_PRINTER = 0x0680,

    /**
     * Wearable Major Class
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    WEARABLE_UNCATEGORIZED = 0x0700,
    /**
     * Smart watch.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    WEARABLE_WRIST_WATCH = 0x0704,
    /**
     * Wearable pager.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    WEARABLE_PAGER = 0x0708,
    /**
     * Smart jacket.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    WEARABLE_JACKET = 0x070C,
    /**
     * Wearable helmet.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    WEARABLE_HELMET = 0x0710,
    /**
     * Wearable glasses.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    WEARABLE_GLASSES = 0x0714,

    /**
     * Minor Device Class field - Toy Major Class
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    TOY_UNCATEGORIZED = 0x0800,
    /**
     * Toy robot.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    TOY_ROBOT = 0x0804,
    /**
     * Toy vehicle.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    TOY_VEHICLE = 0x0808,
    /**
     * Humanoid toy doll.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    TOY_DOLL_ACTION_FIGURE = 0x080C,
    /**
     * Toy controller.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    TOY_CONTROLLER = 0x0810,
    /**
     * Toy gaming device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    TOY_GAME = 0x0814,

    /**
     * Minor Device Class field - Health
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    HEALTH_UNCATEGORIZED = 0x0900,
    /**
     * Blood pressure device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    HEALTH_BLOOD_PRESSURE = 0x0904,
    /**
     * Thermometer.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    HEALTH_THERMOMETER = 0x0908,
    /**
     * Body scale.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    HEALTH_WEIGHING = 0x090C,
    /**
     * Blood glucose monitor.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    HEALTH_GLUCOSE = 0x0910,
    /**
     * Pulse oximeter.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    HEALTH_PULSE_OXIMETER = 0x0914,
    /**
     * Heart rate monitor.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    HEALTH_PULSE_RATE = 0x0918,
    /**
     * Health data display.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    HEALTH_DATA_DISPLAY = 0x091C,
    /**
     * Step counter.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    HEALTH_STEP_COUNTER = 0x0920,
    /**
     * Body composition analyzer.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    HEALTH_BODY_COMPOSITION_ANALYZER = 0x0924,
    /**
     * Hygrometer.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    HEALTH_PEAK_FLOW_MOITOR = 0x0928,
    /**
     * Medication monitor.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    HEALTH_MEDICATION_MONITOR = 0x092C,
    /**
     * Prosthetic knee.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    HEALTH_KNEE_PROSTHESIS = 0x0930,
    /**
     * Prosthetic ankle.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    HEALTH_ANKLE_PROSTHESIS = 0x0934,
    /**
     * Generic health management device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    HEALTH_GENERIC_HEALTH_MANAGER = 0x0938,
    /**
     * Personal mobility device.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    HEALTH_PERSONAL_MOBILITY_DEVICE = 0x093C
  }

  /**
   * Profile state change parameters.
   *
   * @typedef StateChangeParam
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.StateChangeParam
   */
  interface StateChangeParam {
    /**
     * The address of device
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    deviceId: string;

    /**
     * Profile state value
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    state: ProfileConnectionState;
  }

  /**
   * The enum of a2dp playing state.
   *
   * @enum { number }
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.PlayingState
   */
  enum PlayingState {
    /**
     * Not playing.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    STATE_NOT_PLAYING,
    /**
     * Playing.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    STATE_PLAYING
  }

  /**
   * The enum of profile id.
   *
   * @enum { number }
   * @syscap SystemCapability.Communication.Bluetooth.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.bluetoothManager/bluetoothManager.ProfileId
   */
  enum ProfileId {
    /**
     * A2DP profile.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PROFILE_A2DP_SOURCE = 1,

    /**
     * HFP profile.
     *
     * @syscap SystemCapability.Communication.Bluetooth.Core
     * @since 8
     * @deprecated since 9
     */
    PROFILE_HANDS_FREE_AUDIO_GATEWAY = 4
  }
}

export default bluetooth;