harmony 鸿蒙@ohos.bluetooth.hid (Bluetooth HID Module)

2025-06-12
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@ohos.bluetooth.hid (Bluetooth HID Module)

The hid module provides APIs for using the Bluetooth Human Interface Device Profile (HID).

NOTE

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

Modules to Import

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

BaseProfile

type BaseProfile = baseProfile.BaseProfile

BaseProfile API definition.

System capability: SystemCapability.Communication.Bluetooth.Core

Type	Description
baseProfile.BaseProfile	BaseProfile API definition.

hid.createHidHostProfile

createHidHostProfile(): HidHostProfile

Creates a HidHostProfile instance.

System capability: SystemCapability.Communication.Bluetooth.Core

Return value

Type	Description
HidHostProfile	HidHostProfile instance created.

Error codes

For details about the error codes, see Universal Error Codes.

ID	Error Message
401	Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.
801	Capability not supported.

Example

import { AsyncCallback, BusinessError } from '@kit.BasicServicesKit';
try {
    let hidHostProfile = hid.createHidHostProfile();
    console.info('hidHost success');
} catch (err) {
    console.error('errCode: ' + (err as BusinessError).code + ', errMessage: ' + (err as BusinessError).message);
}