1e41f4b71Sopenharmony_ci# @ohos.bluetoothManager (蓝牙)
2e41f4b71Sopenharmony_ci
3e41f4b71Sopenharmony_ci蓝牙模块提供了基础的传统蓝牙能力以及BLE的扫描、广播等功能。
4e41f4b71Sopenharmony_ci
5e41f4b71Sopenharmony_ci> **说明:**
6e41f4b71Sopenharmony_ci>
7e41f4b71Sopenharmony_ci> 本模块首批接口从API version 9开始支持。后续版本的新增接口,采用上角标单独标记接口的起始版本。
8e41f4b71Sopenharmony_ci> 从API Version 10 开始,该接口不再维护,推荐使用[`@ohos.bluetooth.ble`](js-apis-bluetooth-ble.md)等相关profile接口。
9e41f4b71Sopenharmony_ci
10e41f4b71Sopenharmony_ci
11e41f4b71Sopenharmony_ci
12e41f4b71Sopenharmony_ci## 导入模块
13e41f4b71Sopenharmony_ci
14e41f4b71Sopenharmony_ci```js
15e41f4b71Sopenharmony_ciimport bluetoothManager from '@ohos.bluetoothManager';
16e41f4b71Sopenharmony_ci```
17e41f4b71Sopenharmony_ci
18e41f4b71Sopenharmony_ci
19e41f4b71Sopenharmony_ci## bluetoothManager.enableBluetooth<sup>(deprecated)</sup>
20e41f4b71Sopenharmony_ci
21e41f4b71Sopenharmony_cienableBluetooth(): void
22e41f4b71Sopenharmony_ci
23e41f4b71Sopenharmony_ci开启蓝牙。
24e41f4b71Sopenharmony_ci
25e41f4b71Sopenharmony_ci> **说明:**<br/>
26e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[access.enableBluetooth](js-apis-bluetooth-access.md#accessenablebluetooth)替代。
27e41f4b71Sopenharmony_ci
28e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
29e41f4b71Sopenharmony_ci
30e41f4b71Sopenharmony_ci
31e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core32e41f4b71Sopenharmony_ci
33e41f4b71Sopenharmony_ci**错误码**:
34e41f4b71Sopenharmony_ci
35e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
36e41f4b71Sopenharmony_ci
37e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
38e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
39e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
40e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
41e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
42e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
43e41f4b71Sopenharmony_ci
44e41f4b71Sopenharmony_ci**示例:**
45e41f4b71Sopenharmony_ci
46e41f4b71Sopenharmony_ci```js
47e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
48e41f4b71Sopenharmony_citry {
49e41f4b71Sopenharmony_ci    bluetoothManager.enableBluetooth();
50e41f4b71Sopenharmony_ci} catch (err) {
51e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
52e41f4b71Sopenharmony_ci}
53e41f4b71Sopenharmony_ci```
54e41f4b71Sopenharmony_ci
55e41f4b71Sopenharmony_ci
56e41f4b71Sopenharmony_ci## bluetoothManager.disableBluetooth<sup>(deprecated)</sup>
57e41f4b71Sopenharmony_ci
58e41f4b71Sopenharmony_cidisableBluetooth(): void
59e41f4b71Sopenharmony_ci
60e41f4b71Sopenharmony_ci关闭蓝牙。
61e41f4b71Sopenharmony_ci
62e41f4b71Sopenharmony_ci> **说明:**<br/>
63e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[access.disableBluetooth](js-apis-bluetooth-access.md#accessdisablebluetooth)替代。
64e41f4b71Sopenharmony_ci
65e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
66e41f4b71Sopenharmony_ci
67e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core68e41f4b71Sopenharmony_ci
69e41f4b71Sopenharmony_ci**错误码**:
70e41f4b71Sopenharmony_ci
71e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
72e41f4b71Sopenharmony_ci
73e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
74e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
75e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
76e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
77e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
78e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
79e41f4b71Sopenharmony_ci
80e41f4b71Sopenharmony_ci**示例:**
81e41f4b71Sopenharmony_ci
82e41f4b71Sopenharmony_ci```js
83e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
84e41f4b71Sopenharmony_citry {
85e41f4b71Sopenharmony_ci    bluetoothManager.disableBluetooth();
86e41f4b71Sopenharmony_ci} catch (err) {
87e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ", errMessage:" + (err as BusinessError).message);
88e41f4b71Sopenharmony_ci}
89e41f4b71Sopenharmony_ci```
90e41f4b71Sopenharmony_ci
91e41f4b71Sopenharmony_ci
92e41f4b71Sopenharmony_ci## bluetoothManager.getLocalName<sup>(deprecated)</sup>
93e41f4b71Sopenharmony_ci
94e41f4b71Sopenharmony_cigetLocalName(): string
95e41f4b71Sopenharmony_ci
96e41f4b71Sopenharmony_ci获取蓝牙本地设备名称。
97e41f4b71Sopenharmony_ci
98e41f4b71Sopenharmony_ci> **说明:**<br/>
99e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.getLocalName](js-apis-bluetooth-connection.md#connectiongetlocalname)替代。
100e41f4b71Sopenharmony_ci
101e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
102e41f4b71Sopenharmony_ci
103e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core104e41f4b71Sopenharmony_ci
105e41f4b71Sopenharmony_ci**返回值:**
106e41f4b71Sopenharmony_ci
107e41f4b71Sopenharmony_ci| 类型     | 说明        |
108e41f4b71Sopenharmony_ci| ------ | --------- |
109e41f4b71Sopenharmony_ci| string | 蓝牙本地设备名称。 |
110e41f4b71Sopenharmony_ci
111e41f4b71Sopenharmony_ci**错误码**:
112e41f4b71Sopenharmony_ci
113e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
114e41f4b71Sopenharmony_ci
115e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
116e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
117e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
118e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
119e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
120e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
121e41f4b71Sopenharmony_ci
122e41f4b71Sopenharmony_ci**示例:**
123e41f4b71Sopenharmony_ci
124e41f4b71Sopenharmony_ci```js
125e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
126e41f4b71Sopenharmony_citry {
127e41f4b71Sopenharmony_ci    let localName: string = bluetoothManager.getLocalName();
128e41f4b71Sopenharmony_ci} catch (err) {
129e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
130e41f4b71Sopenharmony_ci}
131e41f4b71Sopenharmony_ci```
132e41f4b71Sopenharmony_ci
133e41f4b71Sopenharmony_ci
134e41f4b71Sopenharmony_ci## bluetoothManager.getState<sup>(deprecated)</sup>
135e41f4b71Sopenharmony_ci
136e41f4b71Sopenharmony_cigetState(): BluetoothState
137e41f4b71Sopenharmony_ci
138e41f4b71Sopenharmony_ci获取蓝牙开关状态。
139e41f4b71Sopenharmony_ci
140e41f4b71Sopenharmony_ci> **说明:**<br/>
141e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[access.getState](js-apis-bluetooth-access.md#accessgetstate)替代。
142e41f4b71Sopenharmony_ci
143e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
144e41f4b71Sopenharmony_ci
145e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core146e41f4b71Sopenharmony_ci
147e41f4b71Sopenharmony_ci**返回值:**
148e41f4b71Sopenharmony_ci
149e41f4b71Sopenharmony_ci| 类型                                | 说明        |
150e41f4b71Sopenharmony_ci| --------------------------------- | --------- |
151e41f4b71Sopenharmony_ci| [BluetoothState](#bluetoothstatedeprecated) | 表示蓝牙开关状态。 |
152e41f4b71Sopenharmony_ci
153e41f4b71Sopenharmony_ci**错误码**:
154e41f4b71Sopenharmony_ci
155e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
156e41f4b71Sopenharmony_ci
157e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
158e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
159e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
160e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
161e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
162e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
163e41f4b71Sopenharmony_ci
164e41f4b71Sopenharmony_ci**示例:**
165e41f4b71Sopenharmony_ci
166e41f4b71Sopenharmony_ci```js
167e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
168e41f4b71Sopenharmony_citry {
169e41f4b71Sopenharmony_ci    let state: bluetoothManager.BluetoothState = bluetoothManager.getState();
170e41f4b71Sopenharmony_ci} catch (err) {
171e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
172e41f4b71Sopenharmony_ci}
173e41f4b71Sopenharmony_ci```
174e41f4b71Sopenharmony_ci
175e41f4b71Sopenharmony_ci
176e41f4b71Sopenharmony_ci## bluetoothManager.getBtConnectionState<sup>(deprecated)</sup>
177e41f4b71Sopenharmony_ci
178e41f4b71Sopenharmony_cigetBtConnectionState(): ProfileConnectionState
179e41f4b71Sopenharmony_ci
180e41f4b71Sopenharmony_ci获取蓝牙本端的Profile连接状态,例如:任意一个支持的Profile连接状态为已连接,则此接口返回状态为已连接。
181e41f4b71Sopenharmony_ci
182e41f4b71Sopenharmony_ci> **说明:**<br/>
183e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.getProfileConnectionState](js-apis-bluetooth-connection.md#connectiongetprofileconnectionstate)替代。
184e41f4b71Sopenharmony_ci
185e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
186e41f4b71Sopenharmony_ci
187e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core188e41f4b71Sopenharmony_ci
189e41f4b71Sopenharmony_ci**返回值:**
190e41f4b71Sopenharmony_ci
191e41f4b71Sopenharmony_ci| 类型                                       | 说明                  |
192e41f4b71Sopenharmony_ci| ---------------------------------------- | ------------------- |
193e41f4b71Sopenharmony_ci| [ProfileConnectionState](#profileconnectionstatedeprecated) | 表示蓝牙设备的Profile连接状态。 |
194e41f4b71Sopenharmony_ci
195e41f4b71Sopenharmony_ci**错误码**:
196e41f4b71Sopenharmony_ci
197e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
198e41f4b71Sopenharmony_ci
199e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
200e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
201e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
202e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
203e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
204e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
205e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
206e41f4b71Sopenharmony_ci
207e41f4b71Sopenharmony_ci**示例:**
208e41f4b71Sopenharmony_ci
209e41f4b71Sopenharmony_ci```js
210e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
211e41f4b71Sopenharmony_citry {
212e41f4b71Sopenharmony_ci    let connectionState: bluetoothManager.ProfileConnectionState = bluetoothManager.getBtConnectionState();
213e41f4b71Sopenharmony_ci} catch (err) {
214e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
215e41f4b71Sopenharmony_ci}
216e41f4b71Sopenharmony_ci```
217e41f4b71Sopenharmony_ci
218e41f4b71Sopenharmony_ci
219e41f4b71Sopenharmony_ci## bluetoothManager.setLocalName<sup>(deprecated)</sup>
220e41f4b71Sopenharmony_ci
221e41f4b71Sopenharmony_cisetLocalName(name: string): void
222e41f4b71Sopenharmony_ci
223e41f4b71Sopenharmony_ci设置蓝牙本地设备名称。
224e41f4b71Sopenharmony_ci
225e41f4b71Sopenharmony_ci> **说明:**<br/>
226e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.setLocalName](js-apis-bluetooth-connection.md#connectionsetlocalname)替代。
227e41f4b71Sopenharmony_ci
228e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
229e41f4b71Sopenharmony_ci
230e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core231e41f4b71Sopenharmony_ci
232e41f4b71Sopenharmony_ci**参数:**
233e41f4b71Sopenharmony_ci
234e41f4b71Sopenharmony_ci| 参数名  | 类型     | 必填   | 说明                    |
235e41f4b71Sopenharmony_ci| ---- | ------ | ---- | --------------------- |
236e41f4b71Sopenharmony_ci| name | string | 是    | 要设置的蓝牙名称,最大长度为248字节数。 |
237e41f4b71Sopenharmony_ci
238e41f4b71Sopenharmony_ci**错误码**:
239e41f4b71Sopenharmony_ci
240e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
241e41f4b71Sopenharmony_ci
242e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
243e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
244e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
245e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.              |
246e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
247e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
248e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
249e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
250e41f4b71Sopenharmony_ci
251e41f4b71Sopenharmony_ci**示例:**
252e41f4b71Sopenharmony_ci
253e41f4b71Sopenharmony_ci```js
254e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
255e41f4b71Sopenharmony_citry {
256e41f4b71Sopenharmony_ci    bluetoothManager.setLocalName('device_name');
257e41f4b71Sopenharmony_ci} catch (err) {
258e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
259e41f4b71Sopenharmony_ci}
260e41f4b71Sopenharmony_ci```
261e41f4b71Sopenharmony_ci
262e41f4b71Sopenharmony_ci
263e41f4b71Sopenharmony_ci## bluetoothManager.pairDevice<sup>(deprecated)</sup>
264e41f4b71Sopenharmony_ci
265e41f4b71Sopenharmony_cipairDevice(deviceId: string): void
266e41f4b71Sopenharmony_ci
267e41f4b71Sopenharmony_ci发起蓝牙配对。
268e41f4b71Sopenharmony_ci
269e41f4b71Sopenharmony_ci> **说明:**<br/>
270e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.pairDevice](js-apis-bluetooth-connection.md#connectionpairdevice)替代。
271e41f4b71Sopenharmony_ci
272e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
273e41f4b71Sopenharmony_ci
274e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core275e41f4b71Sopenharmony_ci
276e41f4b71Sopenharmony_ci**参数:**
277e41f4b71Sopenharmony_ci
278e41f4b71Sopenharmony_ci| 参数名      | 类型     | 必填   | 说明                                  |
279e41f4b71Sopenharmony_ci| -------- | ------ | ---- | ----------------------------------- |
280e41f4b71Sopenharmony_ci| deviceId | string | 是    | 表示配对的远端设备地址,例如:"XX:XX:XX:XX:XX:XX"。 |
281e41f4b71Sopenharmony_ci
282e41f4b71Sopenharmony_ci**错误码**:
283e41f4b71Sopenharmony_ci
284e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
285e41f4b71Sopenharmony_ci
286e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
287e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
288e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
289e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
290e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
291e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
292e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
293e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
294e41f4b71Sopenharmony_ci
295e41f4b71Sopenharmony_ci**示例:**
296e41f4b71Sopenharmony_ci
297e41f4b71Sopenharmony_ci```js
298e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
299e41f4b71Sopenharmony_citry {
300e41f4b71Sopenharmony_ci    // 实际的地址可由扫描流程获取
301e41f4b71Sopenharmony_ci    bluetoothManager.pairDevice("XX:XX:XX:XX:XX:XX");
302e41f4b71Sopenharmony_ci} catch (err) {
303e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
304e41f4b71Sopenharmony_ci}
305e41f4b71Sopenharmony_ci```
306e41f4b71Sopenharmony_ci
307e41f4b71Sopenharmony_ci
308e41f4b71Sopenharmony_ci## bluetoothManager.getProfileConnectionState<sup>(deprecated)</sup>
309e41f4b71Sopenharmony_ci
310e41f4b71Sopenharmony_cigetProfileConnectionState(profileId: ProfileId): ProfileConnectionState
311e41f4b71Sopenharmony_ci
312e41f4b71Sopenharmony_ci依据ProfileId获取指定profile的连接状态。
313e41f4b71Sopenharmony_ci
314e41f4b71Sopenharmony_ci> **说明:**<br/>
315e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.getProfileConnectionState](js-apis-bluetooth-connection.md#connectiongetprofileconnectionstate)替代。
316e41f4b71Sopenharmony_ci
317e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
318e41f4b71Sopenharmony_ci
319e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core320e41f4b71Sopenharmony_ci
321e41f4b71Sopenharmony_ci**参数:**
322e41f4b71Sopenharmony_ci
323e41f4b71Sopenharmony_ci| 参数名       | 类型        | 必填   | 说明                                    |
324e41f4b71Sopenharmony_ci| --------- | --------- | ---- | ------------------------------------- |
325e41f4b71Sopenharmony_ci| profileId | ProfileId | 是    | 表示profile的枚举值,例如:PROFILE_A2DP_SOURCE。 |
326e41f4b71Sopenharmony_ci
327e41f4b71Sopenharmony_ci**返回值:**
328e41f4b71Sopenharmony_ci
329e41f4b71Sopenharmony_ci| 类型                                              | 说明                |
330e41f4b71Sopenharmony_ci| ------------------------------------------------- | ------------------- |
331e41f4b71Sopenharmony_ci| [ProfileConnectionState](#profileconnectionstatedeprecated) | profile的连接状态。 |
332e41f4b71Sopenharmony_ci
333e41f4b71Sopenharmony_ci**错误码**:
334e41f4b71Sopenharmony_ci
335e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
336e41f4b71Sopenharmony_ci
337e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
338e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
339e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
340e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.           |
341e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
342e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
343e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
344e41f4b71Sopenharmony_ci|2900004 | Profile not supported.                |
345e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
346e41f4b71Sopenharmony_ci
347e41f4b71Sopenharmony_ci**示例:**
348e41f4b71Sopenharmony_ci
349e41f4b71Sopenharmony_ci```js
350e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
351e41f4b71Sopenharmony_citry {
352e41f4b71Sopenharmony_ci    let result: bluetoothManager.ProfileConnectionState = bluetoothManager.getProfileConnectionState(bluetoothManager.ProfileId.PROFILE_A2DP_SOURCE);
353e41f4b71Sopenharmony_ci} catch (err) {
354e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
355e41f4b71Sopenharmony_ci}
356e41f4b71Sopenharmony_ci```
357e41f4b71Sopenharmony_ci
358e41f4b71Sopenharmony_ci
359e41f4b71Sopenharmony_ci
360e41f4b71Sopenharmony_ci## bluetoothManager.getRemoteDeviceName<sup>(deprecated)</sup>
361e41f4b71Sopenharmony_ci
362e41f4b71Sopenharmony_cigetRemoteDeviceName(deviceId: string): string
363e41f4b71Sopenharmony_ci
364e41f4b71Sopenharmony_ci获取对端蓝牙设备的名称。
365e41f4b71Sopenharmony_ci
366e41f4b71Sopenharmony_ci> **说明:**<br/>
367e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.getRemoteDeviceName](js-apis-bluetooth-connection.md#connectiongetremotedevicename)替代。
368e41f4b71Sopenharmony_ci
369e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
370e41f4b71Sopenharmony_ci
371e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core372e41f4b71Sopenharmony_ci
373e41f4b71Sopenharmony_ci**参数:**
374e41f4b71Sopenharmony_ci
375e41f4b71Sopenharmony_ci| 参数名      | 类型     | 必填   | 说明                                |
376e41f4b71Sopenharmony_ci| -------- | ------ | ---- | --------------------------------- |
377e41f4b71Sopenharmony_ci| deviceId | string | 是    | 表示远程设备的地址,例如:"XX:XX:XX:XX:XX:XX"。 |
378e41f4b71Sopenharmony_ci
379e41f4b71Sopenharmony_ci**返回值:**
380e41f4b71Sopenharmony_ci
381e41f4b71Sopenharmony_ci| 类型     | 说明            |
382e41f4b71Sopenharmony_ci| ------ | ------------- |
383e41f4b71Sopenharmony_ci| string | 以字符串格式返回设备名称。 |
384e41f4b71Sopenharmony_ci
385e41f4b71Sopenharmony_ci**错误码**:
386e41f4b71Sopenharmony_ci
387e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
388e41f4b71Sopenharmony_ci
389e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
390e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
391e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
392e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
393e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
394e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
395e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
396e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
397e41f4b71Sopenharmony_ci
398e41f4b71Sopenharmony_ci**示例:**
399e41f4b71Sopenharmony_ci
400e41f4b71Sopenharmony_ci```js
401e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
402e41f4b71Sopenharmony_citry {
403e41f4b71Sopenharmony_ci    let remoteDeviceName: string = bluetoothManager.getRemoteDeviceName("XX:XX:XX:XX:XX:XX");
404e41f4b71Sopenharmony_ci} catch (err) {
405e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
406e41f4b71Sopenharmony_ci}
407e41f4b71Sopenharmony_ci```
408e41f4b71Sopenharmony_ci
409e41f4b71Sopenharmony_ci
410e41f4b71Sopenharmony_ci## bluetoothManager.getRemoteDeviceClass<sup>(deprecated)</sup>
411e41f4b71Sopenharmony_ci
412e41f4b71Sopenharmony_cigetRemoteDeviceClass(deviceId: string): DeviceClass
413e41f4b71Sopenharmony_ci
414e41f4b71Sopenharmony_ci获取对端蓝牙设备的类别。
415e41f4b71Sopenharmony_ci
416e41f4b71Sopenharmony_ci> **说明:**<br/>
417e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.getRemoteDeviceClass](js-apis-bluetooth-connection.md#connectiongetremotedeviceclass)替代。
418e41f4b71Sopenharmony_ci
419e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
420e41f4b71Sopenharmony_ci
421e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core422e41f4b71Sopenharmony_ci
423e41f4b71Sopenharmony_ci**参数:**
424e41f4b71Sopenharmony_ci
425e41f4b71Sopenharmony_ci| 参数名      | 类型     | 必填   | 说明                                |
426e41f4b71Sopenharmony_ci| -------- | ------ | ---- | --------------------------------- |
427e41f4b71Sopenharmony_ci| deviceId | string | 是    | 表示远程设备的地址,例如:"XX:XX:XX:XX:XX:XX"。 |
428e41f4b71Sopenharmony_ci
429e41f4b71Sopenharmony_ci**返回值:**
430e41f4b71Sopenharmony_ci
431e41f4b71Sopenharmony_ci| 类型                          | 说明       |
432e41f4b71Sopenharmony_ci| --------------------------- | -------- |
433e41f4b71Sopenharmony_ci| [DeviceClass](#deviceclassdeprecated) | 远程设备的类别。 |
434e41f4b71Sopenharmony_ci
435e41f4b71Sopenharmony_ci**错误码**:
436e41f4b71Sopenharmony_ci
437e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
438e41f4b71Sopenharmony_ci
439e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
440e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
441e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
442e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
443e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
444e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
445e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
446e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
447e41f4b71Sopenharmony_ci
448e41f4b71Sopenharmony_ci**示例:**
449e41f4b71Sopenharmony_ci
450e41f4b71Sopenharmony_ci```js
451e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
452e41f4b71Sopenharmony_citry {
453e41f4b71Sopenharmony_ci    let remoteDeviceClass: bluetoothManager.DeviceClass  = bluetoothManager.getRemoteDeviceClass("XX:XX:XX:XX:XX:XX");
454e41f4b71Sopenharmony_ci} catch (err) {
455e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
456e41f4b71Sopenharmony_ci}
457e41f4b71Sopenharmony_ci```
458e41f4b71Sopenharmony_ci
459e41f4b71Sopenharmony_ci
460e41f4b71Sopenharmony_ci## bluetoothManager.getPairedDevices<sup>(deprecated)</sup>
461e41f4b71Sopenharmony_ci
462e41f4b71Sopenharmony_cigetPairedDevices(): Array&lt;string&gt;
463e41f4b71Sopenharmony_ci
464e41f4b71Sopenharmony_ci获取蓝牙配对列表。
465e41f4b71Sopenharmony_ci
466e41f4b71Sopenharmony_ci> **说明:**<br/>
467e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.getPairedDevices](js-apis-bluetooth-connection.md#connectiongetpaireddevices)替代。
468e41f4b71Sopenharmony_ci
469e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
470e41f4b71Sopenharmony_ci
471e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core472e41f4b71Sopenharmony_ci
473e41f4b71Sopenharmony_ci**返回值:**
474e41f4b71Sopenharmony_ci
475e41f4b71Sopenharmony_ci| 类型                  | 说明            |
476e41f4b71Sopenharmony_ci| ------------------- | ------------- |
477e41f4b71Sopenharmony_ci| Array&lt;string&gt; | 已配对蓝牙设备的地址列表。 |
478e41f4b71Sopenharmony_ci
479e41f4b71Sopenharmony_ci**错误码**:
480e41f4b71Sopenharmony_ci
481e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
482e41f4b71Sopenharmony_ci
483e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
484e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
485e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
486e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
487e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
488e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
489e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
490e41f4b71Sopenharmony_ci
491e41f4b71Sopenharmony_ci**示例:**
492e41f4b71Sopenharmony_ci
493e41f4b71Sopenharmony_ci```js
494e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
495e41f4b71Sopenharmony_citry {
496e41f4b71Sopenharmony_ci    let devices: Array<string> = bluetoothManager.getPairedDevices();
497e41f4b71Sopenharmony_ci} catch (err) {
498e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
499e41f4b71Sopenharmony_ci}
500e41f4b71Sopenharmony_ci```
501e41f4b71Sopenharmony_ci
502e41f4b71Sopenharmony_ci
503e41f4b71Sopenharmony_ci## bluetoothManager.setBluetoothScanMode<sup>(deprecated)</sup>
504e41f4b71Sopenharmony_ci
505e41f4b71Sopenharmony_cisetBluetoothScanMode(mode: ScanMode, duration: number): void
506e41f4b71Sopenharmony_ci
507e41f4b71Sopenharmony_ci设置蓝牙扫描模式,可以被远端设备发现。
508e41f4b71Sopenharmony_ci
509e41f4b71Sopenharmony_ci> **说明:**<br/>
510e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.setBluetoothScanMode](js-apis-bluetooth-connection.md#connectionsetbluetoothscanmode)替代。
511e41f4b71Sopenharmony_ci
512e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
513e41f4b71Sopenharmony_ci
514e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core515e41f4b71Sopenharmony_ci
516e41f4b71Sopenharmony_ci**参数:**
517e41f4b71Sopenharmony_ci
518e41f4b71Sopenharmony_ci| 参数名      | 类型                    | 必填   | 说明                           |
519e41f4b71Sopenharmony_ci| -------- | --------------------- | ---- | ---------------------------- |
520e41f4b71Sopenharmony_ci| mode     | [ScanMode](#scanmodedeprecated) | 是    | 蓝牙扫描模式。                      |
521e41f4b71Sopenharmony_ci| duration | number                | 是    | 设备可被发现的持续时间,单位为毫秒;设置为0则持续可发现。 |
522e41f4b71Sopenharmony_ci
523e41f4b71Sopenharmony_ci**错误码**:
524e41f4b71Sopenharmony_ci
525e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
526e41f4b71Sopenharmony_ci
527e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
528e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
529e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
530e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.             |
531e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
532e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
533e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
534e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
535e41f4b71Sopenharmony_ci
536e41f4b71Sopenharmony_ci**示例:**
537e41f4b71Sopenharmony_ci
538e41f4b71Sopenharmony_ci```js
539e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
540e41f4b71Sopenharmony_citry {
541e41f4b71Sopenharmony_ci    // 设置为可连接可发现才可被远端设备扫描到,可以连接。
542e41f4b71Sopenharmony_ci    bluetoothManager.setBluetoothScanMode(bluetoothManager.ScanMode.SCAN_MODE_CONNECTABLE_GENERAL_DISCOVERABLE, 100);
543e41f4b71Sopenharmony_ci} catch (err) {
544e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
545e41f4b71Sopenharmony_ci}
546e41f4b71Sopenharmony_ci```
547e41f4b71Sopenharmony_ci
548e41f4b71Sopenharmony_ci
549e41f4b71Sopenharmony_ci## bluetoothManager.getBluetoothScanMode<sup>(deprecated)</sup>
550e41f4b71Sopenharmony_ci
551e41f4b71Sopenharmony_cigetBluetoothScanMode(): ScanMode
552e41f4b71Sopenharmony_ci
553e41f4b71Sopenharmony_ci获取蓝牙扫描模式。
554e41f4b71Sopenharmony_ci
555e41f4b71Sopenharmony_ci> **说明:**<br/>
556e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.getBluetoothScanMode](js-apis-bluetooth-connection.md#connectiongetbluetoothscanmode)替代。
557e41f4b71Sopenharmony_ci
558e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
559e41f4b71Sopenharmony_ci
560e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core561e41f4b71Sopenharmony_ci
562e41f4b71Sopenharmony_ci**返回值:**
563e41f4b71Sopenharmony_ci
564e41f4b71Sopenharmony_ci| 类型                    | 说明      |
565e41f4b71Sopenharmony_ci| --------------------- | ------- |
566e41f4b71Sopenharmony_ci| [ScanMode](#scanmodedeprecated) | 蓝牙扫描模式。 |
567e41f4b71Sopenharmony_ci
568e41f4b71Sopenharmony_ci**错误码**:
569e41f4b71Sopenharmony_ci
570e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
571e41f4b71Sopenharmony_ci
572e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
573e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
574e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
575e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
576e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
577e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
578e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
579e41f4b71Sopenharmony_ci
580e41f4b71Sopenharmony_ci**示例:**
581e41f4b71Sopenharmony_ci
582e41f4b71Sopenharmony_ci```js
583e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
584e41f4b71Sopenharmony_citry {
585e41f4b71Sopenharmony_ci    let scanMode: bluetoothManager.ScanMode = bluetoothManager.getBluetoothScanMode();
586e41f4b71Sopenharmony_ci} catch (err) {
587e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
588e41f4b71Sopenharmony_ci}
589e41f4b71Sopenharmony_ci```
590e41f4b71Sopenharmony_ci
591e41f4b71Sopenharmony_ci
592e41f4b71Sopenharmony_ci## bluetoothManager.startBluetoothDiscovery<sup>(deprecated)</sup>
593e41f4b71Sopenharmony_ci
594e41f4b71Sopenharmony_cistartBluetoothDiscovery(): void
595e41f4b71Sopenharmony_ci
596e41f4b71Sopenharmony_ci开启蓝牙扫描,可以发现远端设备。
597e41f4b71Sopenharmony_ci
598e41f4b71Sopenharmony_ci> **说明:**<br/>
599e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.startBluetoothDiscovery](js-apis-bluetooth-connection.md#connectionstartbluetoothdiscovery)替代。
600e41f4b71Sopenharmony_ci
601e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
602e41f4b71Sopenharmony_ci
603e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core604e41f4b71Sopenharmony_ci
605e41f4b71Sopenharmony_ci**错误码**:
606e41f4b71Sopenharmony_ci
607e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
608e41f4b71Sopenharmony_ci
609e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
610e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
611e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
612e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
613e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
614e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
615e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
616e41f4b71Sopenharmony_ci
617e41f4b71Sopenharmony_ci**示例:**
618e41f4b71Sopenharmony_ci
619e41f4b71Sopenharmony_ci```js
620e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
621e41f4b71Sopenharmony_cilet deviceId: Array<string>;
622e41f4b71Sopenharmony_cifunction onReceiveEvent(data: Array<string>) {
623e41f4b71Sopenharmony_ci    deviceId = data;
624e41f4b71Sopenharmony_ci}
625e41f4b71Sopenharmony_citry {
626e41f4b71Sopenharmony_ci    bluetoothManager.on('bluetoothDeviceFind', onReceiveEvent);
627e41f4b71Sopenharmony_ci    bluetoothManager.startBluetoothDiscovery();
628e41f4b71Sopenharmony_ci} catch (err) {
629e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
630e41f4b71Sopenharmony_ci}
631e41f4b71Sopenharmony_ci```
632e41f4b71Sopenharmony_ci
633e41f4b71Sopenharmony_ci
634e41f4b71Sopenharmony_ci## bluetoothManager.stopBluetoothDiscovery<sup>(deprecated)</sup>
635e41f4b71Sopenharmony_ci
636e41f4b71Sopenharmony_cistopBluetoothDiscovery(): void
637e41f4b71Sopenharmony_ci
638e41f4b71Sopenharmony_ci关闭蓝牙扫描。
639e41f4b71Sopenharmony_ci
640e41f4b71Sopenharmony_ci> **说明:**<br/>
641e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.stopBluetoothDiscovery](js-apis-bluetooth-connection.md#connectionstopbluetoothdiscovery)替代。
642e41f4b71Sopenharmony_ci
643e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
644e41f4b71Sopenharmony_ci
645e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core646e41f4b71Sopenharmony_ci
647e41f4b71Sopenharmony_ci**错误码**:
648e41f4b71Sopenharmony_ci
649e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
650e41f4b71Sopenharmony_ci
651e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
652e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
653e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
654e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
655e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
656e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
657e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
658e41f4b71Sopenharmony_ci
659e41f4b71Sopenharmony_ci**示例:**
660e41f4b71Sopenharmony_ci
661e41f4b71Sopenharmony_ci```js
662e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
663e41f4b71Sopenharmony_citry {
664e41f4b71Sopenharmony_ci    bluetoothManager.stopBluetoothDiscovery();
665e41f4b71Sopenharmony_ci} catch (err) {
666e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
667e41f4b71Sopenharmony_ci}
668e41f4b71Sopenharmony_ci```
669e41f4b71Sopenharmony_ci
670e41f4b71Sopenharmony_ci
671e41f4b71Sopenharmony_ci## bluetoothManager.setDevicePairingConfirmation<sup>(deprecated)</sup>
672e41f4b71Sopenharmony_ci
673e41f4b71Sopenharmony_cisetDevicePairingConfirmation(device: string, accept: boolean): void
674e41f4b71Sopenharmony_ci
675e41f4b71Sopenharmony_ci设置设备配对请求确认。
676e41f4b71Sopenharmony_ci
677e41f4b71Sopenharmony_ci> **说明:**<br/>
678e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.setDevicePairingConfirmation](js-apis-bluetooth-connection.md#connectionsetdevicepairingconfirmation)替代。
679e41f4b71Sopenharmony_ci
680e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTHohos.permission.MANAGE_BLUETOOTH(该权限仅系统应用可申请)
681e41f4b71Sopenharmony_ci
682e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core683e41f4b71Sopenharmony_ci
684e41f4b71Sopenharmony_ci**参数:**
685e41f4b71Sopenharmony_ci
686e41f4b71Sopenharmony_ci| 参数名    | 类型      | 必填   | 说明                               |
687e41f4b71Sopenharmony_ci| ------ | ------- | ---- | -------------------------------- |
688e41f4b71Sopenharmony_ci| device | string  | 是    | 表示远端设备地址,例如:"XX:XX:XX:XX:XX:XX"。 |
689e41f4b71Sopenharmony_ci| accept | boolean | 是    | 接受配对请求设置为true,否则设置为false。        |
690e41f4b71Sopenharmony_ci
691e41f4b71Sopenharmony_ci**错误码**:
692e41f4b71Sopenharmony_ci
693e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
694e41f4b71Sopenharmony_ci
695e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
696e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
697e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
698e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
699e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
700e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
701e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
702e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
703e41f4b71Sopenharmony_ci
704e41f4b71Sopenharmony_ci**示例:**
705e41f4b71Sopenharmony_ci
706e41f4b71Sopenharmony_ci```js
707e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
708e41f4b71Sopenharmony_ci// 订阅“pinRequired”配对请求事件,收到远端配对请求后设置配对确认
709e41f4b71Sopenharmony_cifunction onReceivePinRequiredEvent(data: bluetoothManager.PinRequiredParam) { // data为配对请求的入参,配对请求参数
710e41f4b71Sopenharmony_ci    console.info('pin required  = '+ JSON.stringify(data));
711e41f4b71Sopenharmony_ci    bluetoothManager.setDevicePairingConfirmation(data.deviceId, true);
712e41f4b71Sopenharmony_ci}
713e41f4b71Sopenharmony_citry {
714e41f4b71Sopenharmony_ci    bluetoothManager.on("pinRequired", onReceivePinRequiredEvent);
715e41f4b71Sopenharmony_ci} catch (err) {
716e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
717e41f4b71Sopenharmony_ci}
718e41f4b71Sopenharmony_ci```
719e41f4b71Sopenharmony_ci
720e41f4b71Sopenharmony_ci
721e41f4b71Sopenharmony_ci## bluetoothManager.on('bluetoothDeviceFind')<sup>(deprecated)</sup>
722e41f4b71Sopenharmony_ci
723e41f4b71Sopenharmony_cion(type: 'bluetoothDeviceFind', callback: Callback&lt;Array&lt;string&gt;&gt;): void
724e41f4b71Sopenharmony_ci
725e41f4b71Sopenharmony_ci订阅蓝牙设备发现上报事件。
726e41f4b71Sopenharmony_ci
727e41f4b71Sopenharmony_ci> **说明:**<br/>
728e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.on('bluetoothDeviceFind')](js-apis-bluetooth-connection.md#connectiononbluetoothdevicefind)替代。
729e41f4b71Sopenharmony_ci
730e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
731e41f4b71Sopenharmony_ci
732e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core733e41f4b71Sopenharmony_ci
734e41f4b71Sopenharmony_ci**参数:**
735e41f4b71Sopenharmony_ci
736e41f4b71Sopenharmony_ci| 参数名      | 类型                                  | 必填   | 说明                                     |
737e41f4b71Sopenharmony_ci| -------- | ----------------------------------- | ---- | -------------------------------------- |
738e41f4b71Sopenharmony_ci| type     | string                              | 是    | 填写"bluetoothDeviceFind"字符串,表示蓝牙设备发现事件。 |
739e41f4b71Sopenharmony_ci| callback | Callback&lt;Array&lt;string&gt;&gt; | 是    | 表示回调函数的入参,发现的设备集合。回调函数由用户创建通过该接口注册。    |
740e41f4b71Sopenharmony_ci
741e41f4b71Sopenharmony_ci**错误码**:
742e41f4b71Sopenharmony_ci
743e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
744e41f4b71Sopenharmony_ci
745e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
746e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
747e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
748e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
749e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
750e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
751e41f4b71Sopenharmony_ci
752e41f4b71Sopenharmony_ci**示例:**
753e41f4b71Sopenharmony_ci
754e41f4b71Sopenharmony_ci```js
755e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
756e41f4b71Sopenharmony_cifunction onReceiveEvent(data: Array<string>) { // data为蓝牙设备地址集合
757e41f4b71Sopenharmony_ci    console.info('bluetooth device find = '+ JSON.stringify(data));
758e41f4b71Sopenharmony_ci}
759e41f4b71Sopenharmony_citry {
760e41f4b71Sopenharmony_ci    bluetoothManager.on('bluetoothDeviceFind', onReceiveEvent);
761e41f4b71Sopenharmony_ci} catch (err) {
762e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
763e41f4b71Sopenharmony_ci}
764e41f4b71Sopenharmony_ci```
765e41f4b71Sopenharmony_ci
766e41f4b71Sopenharmony_ci
767e41f4b71Sopenharmony_ci## bluetoothManager.off('bluetoothDeviceFind')<sup>(deprecated)</sup>
768e41f4b71Sopenharmony_ci
769e41f4b71Sopenharmony_cioff(type: 'bluetoothDeviceFind', callback?: Callback&lt;Array&lt;string&gt;&gt;): void
770e41f4b71Sopenharmony_ci
771e41f4b71Sopenharmony_ci取消订阅蓝牙设备发现上报事件。
772e41f4b71Sopenharmony_ci
773e41f4b71Sopenharmony_ci> **说明:**<br/>
774e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.off('bluetoothDeviceFind')](js-apis-bluetooth-connection.md#connectionoffbluetoothdevicefind)替代。
775e41f4b71Sopenharmony_ci
776e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
777e41f4b71Sopenharmony_ci
778e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core779e41f4b71Sopenharmony_ci
780e41f4b71Sopenharmony_ci**参数:**
781e41f4b71Sopenharmony_ci
782e41f4b71Sopenharmony_ci| 参数名      | 类型                                  | 必填   | 说明                                       |
783e41f4b71Sopenharmony_ci| -------- | ----------------------------------- | ---- | ---------------------------------------- |
784e41f4b71Sopenharmony_ci| type     | string                              | 是    | 填写"bluetoothDeviceFind"字符串,表示蓝牙设备发现事件。   |
785e41f4b71Sopenharmony_ci| callback | Callback&lt;Array&lt;string&gt;&gt; | 否    | 表示取消订阅蓝牙设备发现事件上报。不填该参数则取消订阅该type对应的所有回调。 |
786e41f4b71Sopenharmony_ci
787e41f4b71Sopenharmony_ci**错误码**:
788e41f4b71Sopenharmony_ci
789e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
790e41f4b71Sopenharmony_ci
791e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
792e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
793e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
794e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
795e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
796e41f4b71Sopenharmony_ci
797e41f4b71Sopenharmony_ci**示例:**
798e41f4b71Sopenharmony_ci
799e41f4b71Sopenharmony_ci```js
800e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
801e41f4b71Sopenharmony_cifunction onReceiveEvent(data: Array<string>) {
802e41f4b71Sopenharmony_ci    console.info('bluetooth device find = '+ JSON.stringify(data));
803e41f4b71Sopenharmony_ci}
804e41f4b71Sopenharmony_citry {
805e41f4b71Sopenharmony_ci    bluetoothManager.on('bluetoothDeviceFind', onReceiveEvent);
806e41f4b71Sopenharmony_ci    bluetoothManager.off('bluetoothDeviceFind', onReceiveEvent);
807e41f4b71Sopenharmony_ci} catch (err) {
808e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
809e41f4b71Sopenharmony_ci}
810e41f4b71Sopenharmony_ci```
811e41f4b71Sopenharmony_ci
812e41f4b71Sopenharmony_ci
813e41f4b71Sopenharmony_ci## bluetoothManager.on('pinRequired')<sup>(deprecated)</sup>
814e41f4b71Sopenharmony_ci
815e41f4b71Sopenharmony_cion(type: 'pinRequired', callback: Callback&lt;PinRequiredParam&gt;): void
816e41f4b71Sopenharmony_ci
817e41f4b71Sopenharmony_ci订阅远端蓝牙设备的配对请求事件。
818e41f4b71Sopenharmony_ci
819e41f4b71Sopenharmony_ci> **说明:**<br/>
820e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.on('pinRequired')](js-apis-bluetooth-connection.md#connectiononpinrequired)替代。
821e41f4b71Sopenharmony_ci
822e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
823e41f4b71Sopenharmony_ci
824e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core825e41f4b71Sopenharmony_ci
826e41f4b71Sopenharmony_ci**参数:**
827e41f4b71Sopenharmony_ci
828e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                               |
829e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | -------------------------------- |
830e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"pinRequired"字符串,表示配对请求事件。     |
831e41f4b71Sopenharmony_ci| callback | Callback&lt;[PinRequiredParam](#pinrequiredparamdeprecated)&gt; | 是    | 表示回调函数的入参,配对请求。回调函数由用户创建通过该接口注册。 |
832e41f4b71Sopenharmony_ci
833e41f4b71Sopenharmony_ci**错误码**:
834e41f4b71Sopenharmony_ci
835e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
836e41f4b71Sopenharmony_ci
837e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
838e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
839e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
840e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
841e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
842e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
843e41f4b71Sopenharmony_ci
844e41f4b71Sopenharmony_ci**示例:**
845e41f4b71Sopenharmony_ci
846e41f4b71Sopenharmony_ci```js
847e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
848e41f4b71Sopenharmony_cifunction onReceiveEvent(data: bluetoothManager.PinRequiredParam) { // data为配对请求参数
849e41f4b71Sopenharmony_ci    console.info('pin required = '+ JSON.stringify(data));
850e41f4b71Sopenharmony_ci}
851e41f4b71Sopenharmony_citry {
852e41f4b71Sopenharmony_ci    bluetoothManager.on('pinRequired', onReceiveEvent);
853e41f4b71Sopenharmony_ci} catch (err) {
854e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
855e41f4b71Sopenharmony_ci}
856e41f4b71Sopenharmony_ci```
857e41f4b71Sopenharmony_ci
858e41f4b71Sopenharmony_ci
859e41f4b71Sopenharmony_ci## bluetoothManager.off('pinRequired')<sup>(deprecated)</sup>
860e41f4b71Sopenharmony_ci
861e41f4b71Sopenharmony_cioff(type: 'pinRequired', callback?: Callback&lt;PinRequiredParam&gt;): void
862e41f4b71Sopenharmony_ci
863e41f4b71Sopenharmony_ci取消订阅远端蓝牙设备的配对请求事件。
864e41f4b71Sopenharmony_ci
865e41f4b71Sopenharmony_ci> **说明:**<br/>
866e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.off('pinRequired')](js-apis-bluetooth-connection.md#connectionoffpinrequired)替代。
867e41f4b71Sopenharmony_ci
868e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
869e41f4b71Sopenharmony_ci
870e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core871e41f4b71Sopenharmony_ci
872e41f4b71Sopenharmony_ci**参数:**
873e41f4b71Sopenharmony_ci
874e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
875e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
876e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"pinRequired"字符串,表示配对请求事件。             |
877e41f4b71Sopenharmony_ci| callback | Callback&lt;[PinRequiredParam](#pinrequiredparamdeprecated)&gt; | 否    | 表示取消订阅蓝牙配对请求事件上报,入参为配对请求参数。不填该参数则取消订阅该type对应的所有回调。 |
878e41f4b71Sopenharmony_ci
879e41f4b71Sopenharmony_ci**错误码**:
880e41f4b71Sopenharmony_ci
881e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
882e41f4b71Sopenharmony_ci
883e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
884e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
885e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
886e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
887e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
888e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
889e41f4b71Sopenharmony_ci
890e41f4b71Sopenharmony_ci**示例:**
891e41f4b71Sopenharmony_ci
892e41f4b71Sopenharmony_ci```js
893e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
894e41f4b71Sopenharmony_cifunction onReceiveEvent(data: bluetoothManager.PinRequiredParam) {
895e41f4b71Sopenharmony_ci    console.info('pin required = '+ JSON.stringify(data));
896e41f4b71Sopenharmony_ci}
897e41f4b71Sopenharmony_citry {
898e41f4b71Sopenharmony_ci    bluetoothManager.on('pinRequired', onReceiveEvent);
899e41f4b71Sopenharmony_ci    bluetoothManager.off('pinRequired', onReceiveEvent);
900e41f4b71Sopenharmony_ci} catch (err) {
901e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
902e41f4b71Sopenharmony_ci}
903e41f4b71Sopenharmony_ci```
904e41f4b71Sopenharmony_ci
905e41f4b71Sopenharmony_ci
906e41f4b71Sopenharmony_ci## bluetoothManager.on('bondStateChange')<sup>(deprecated)</sup>
907e41f4b71Sopenharmony_ci
908e41f4b71Sopenharmony_cion(type: 'bondStateChange', callback: Callback&lt;BondStateParam&gt;): void
909e41f4b71Sopenharmony_ci
910e41f4b71Sopenharmony_ci订阅蓝牙配对状态改变事件。
911e41f4b71Sopenharmony_ci
912e41f4b71Sopenharmony_ci> **说明:**<br/>
913e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.on('bondStateChange')](js-apis-bluetooth-connection.md#connectiononbondstatechange)替代。
914e41f4b71Sopenharmony_ci
915e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
916e41f4b71Sopenharmony_ci
917e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core918e41f4b71Sopenharmony_ci
919e41f4b71Sopenharmony_ci**参数:**
920e41f4b71Sopenharmony_ci
921e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                   |
922e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ------------------------------------ |
923e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"bondStateChange"字符串,表示蓝牙配对状态改变事件。 |
924e41f4b71Sopenharmony_ci| callback | Callback&lt;[BondStateParam](#bondstateparamdeprecated)&gt; | 是    | 表示回调函数的入参,配对的状态。回调函数由用户创建通过该接口注册。    |
925e41f4b71Sopenharmony_ci
926e41f4b71Sopenharmony_ci**错误码**:
927e41f4b71Sopenharmony_ci
928e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
929e41f4b71Sopenharmony_ci
930e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
931e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
932e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
933e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
934e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
935e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
936e41f4b71Sopenharmony_ci
937e41f4b71Sopenharmony_ci**示例:**
938e41f4b71Sopenharmony_ci
939e41f4b71Sopenharmony_ci```js
940e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
941e41f4b71Sopenharmony_cifunction onReceiveEvent(data: bluetoothManager.BondStateParam) { // data为回调函数入参,表示配对的状态
942e41f4b71Sopenharmony_ci    console.info('pair state = '+ JSON.stringify(data));
943e41f4b71Sopenharmony_ci}
944e41f4b71Sopenharmony_citry {
945e41f4b71Sopenharmony_ci    bluetoothManager.on('bondStateChange', onReceiveEvent);
946e41f4b71Sopenharmony_ci} catch (err) {
947e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
948e41f4b71Sopenharmony_ci}
949e41f4b71Sopenharmony_ci```
950e41f4b71Sopenharmony_ci
951e41f4b71Sopenharmony_ci
952e41f4b71Sopenharmony_ci## bluetoothManager.off('bondStateChange')<sup>(deprecated)</sup>
953e41f4b71Sopenharmony_ci
954e41f4b71Sopenharmony_cioff(type: 'bondStateChange', callback?: Callback&lt;BondStateParam&gt;): void
955e41f4b71Sopenharmony_ci
956e41f4b71Sopenharmony_ci取消订阅蓝牙配对状态改变事件。
957e41f4b71Sopenharmony_ci
958e41f4b71Sopenharmony_ci> **说明:**<br/>
959e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.off('bondStateChange')](js-apis-bluetooth-connection.md#connectionoffbondstatechange)替代。
960e41f4b71Sopenharmony_ci
961e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
962e41f4b71Sopenharmony_ci
963e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core964e41f4b71Sopenharmony_ci
965e41f4b71Sopenharmony_ci**参数:**
966e41f4b71Sopenharmony_ci
967e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
968e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
969e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"bondStateChange"字符串,表示蓝牙配对状态改变事件。     |
970e41f4b71Sopenharmony_ci| callback | Callback&lt;[BondStateParam](#bondstateparamdeprecated)&gt; | 否    | 表示取消订阅蓝牙配对状态改变事件上报。不填该参数则取消订阅该type对应的所有回调。 |
971e41f4b71Sopenharmony_ci
972e41f4b71Sopenharmony_ci**错误码**:
973e41f4b71Sopenharmony_ci
974e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
975e41f4b71Sopenharmony_ci
976e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
977e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
978e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
979e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
980e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
981e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
982e41f4b71Sopenharmony_ci
983e41f4b71Sopenharmony_ci**示例:**
984e41f4b71Sopenharmony_ci
985e41f4b71Sopenharmony_ci```js
986e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
987e41f4b71Sopenharmony_cifunction onReceiveEvent(data: bluetoothManager.BondStateParam) {
988e41f4b71Sopenharmony_ci    console.info('bond state = '+ JSON.stringify(data));
989e41f4b71Sopenharmony_ci}
990e41f4b71Sopenharmony_citry {
991e41f4b71Sopenharmony_ci    bluetoothManager.on('bondStateChange', onReceiveEvent);
992e41f4b71Sopenharmony_ci    bluetoothManager.off('bondStateChange', onReceiveEvent);
993e41f4b71Sopenharmony_ci} catch (err) {
994e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
995e41f4b71Sopenharmony_ci}
996e41f4b71Sopenharmony_ci```
997e41f4b71Sopenharmony_ci
998e41f4b71Sopenharmony_ci
999e41f4b71Sopenharmony_ci## bluetoothManager.on('stateChange')<sup>(deprecated)</sup>
1000e41f4b71Sopenharmony_ci
1001e41f4b71Sopenharmony_cion(type: 'stateChange', callback: Callback&lt;BluetoothState&gt;): void
1002e41f4b71Sopenharmony_ci
1003e41f4b71Sopenharmony_ci订阅蓝牙设备开关状态事件。
1004e41f4b71Sopenharmony_ci
1005e41f4b71Sopenharmony_ci> **说明:**<br/>
1006e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[access.on('stateChange')](js-apis-bluetooth-access.md#accessonstatechange)替代。
1007e41f4b71Sopenharmony_ci
1008e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
1009e41f4b71Sopenharmony_ci
1010e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1011e41f4b71Sopenharmony_ci
1012e41f4b71Sopenharmony_ci**参数:**
1013e41f4b71Sopenharmony_ci
1014e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                               |
1015e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | -------------------------------- |
1016e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"stateChange"字符串,表示蓝牙状态改变事件。   |
1017e41f4b71Sopenharmony_ci| callback | Callback&lt;[BluetoothState](#bluetoothstatedeprecated)&gt; | 是    | 表示回调函数的入参,蓝牙状态。回调函数由用户创建通过该接口注册。 |
1018e41f4b71Sopenharmony_ci
1019e41f4b71Sopenharmony_ci**错误码**:
1020e41f4b71Sopenharmony_ci
1021e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1022e41f4b71Sopenharmony_ci
1023e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1024e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1025e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
1026e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
1027e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1028e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
1029e41f4b71Sopenharmony_ci
1030e41f4b71Sopenharmony_ci**示例:**
1031e41f4b71Sopenharmony_ci
1032e41f4b71Sopenharmony_ci```js
1033e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1034e41f4b71Sopenharmony_cifunction onReceiveEvent(data: bluetoothManager.BluetoothState) {
1035e41f4b71Sopenharmony_ci    console.info('bluetooth state = '+ JSON.stringify(data));
1036e41f4b71Sopenharmony_ci}
1037e41f4b71Sopenharmony_citry {
1038e41f4b71Sopenharmony_ci    bluetoothManager.on('stateChange', onReceiveEvent);
1039e41f4b71Sopenharmony_ci} catch (err) {
1040e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1041e41f4b71Sopenharmony_ci}
1042e41f4b71Sopenharmony_ci```
1043e41f4b71Sopenharmony_ci
1044e41f4b71Sopenharmony_ci
1045e41f4b71Sopenharmony_ci## bluetoothManager.off('stateChange')<sup>(deprecated)</sup>
1046e41f4b71Sopenharmony_ci
1047e41f4b71Sopenharmony_cioff(type: 'stateChange', callback?: Callback&lt;BluetoothState&gt;): void
1048e41f4b71Sopenharmony_ci
1049e41f4b71Sopenharmony_ci取消订阅蓝牙设备开关状态事件。
1050e41f4b71Sopenharmony_ci
1051e41f4b71Sopenharmony_ci> **说明:**<br/>
1052e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[access.off('stateChange')](js-apis-bluetooth-access.md#accessoffstatechange)替代。
1053e41f4b71Sopenharmony_ci
1054e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
1055e41f4b71Sopenharmony_ci
1056e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1057e41f4b71Sopenharmony_ci
1058e41f4b71Sopenharmony_ci**参数:**
1059e41f4b71Sopenharmony_ci
1060e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
1061e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
1062e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"stateChange"字符串,表示蓝牙状态改变事件。           |
1063e41f4b71Sopenharmony_ci| callback | Callback&lt;[BluetoothState](#bluetoothstatedeprecated)&gt; | 否    | 表示取消订阅蓝牙状态改变事件上报。不填该参数则取消订阅该type对应的所有回调。 |
1064e41f4b71Sopenharmony_ci
1065e41f4b71Sopenharmony_ci**错误码**:
1066e41f4b71Sopenharmony_ci
1067e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1068e41f4b71Sopenharmony_ci
1069e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1070e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1071e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
1072e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
1073e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1074e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
1075e41f4b71Sopenharmony_ci
1076e41f4b71Sopenharmony_ci**示例:**
1077e41f4b71Sopenharmony_ci
1078e41f4b71Sopenharmony_ci```js
1079e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1080e41f4b71Sopenharmony_cifunction onReceiveEvent(data: bluetoothManager.BluetoothState) {
1081e41f4b71Sopenharmony_ci    console.info('bluetooth state = '+ JSON.stringify(data));
1082e41f4b71Sopenharmony_ci}
1083e41f4b71Sopenharmony_citry {
1084e41f4b71Sopenharmony_ci    bluetoothManager.on('stateChange', onReceiveEvent);
1085e41f4b71Sopenharmony_ci    bluetoothManager.off('stateChange', onReceiveEvent);
1086e41f4b71Sopenharmony_ci} catch (err) {
1087e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1088e41f4b71Sopenharmony_ci}
1089e41f4b71Sopenharmony_ci```
1090e41f4b71Sopenharmony_ci
1091e41f4b71Sopenharmony_ci
1092e41f4b71Sopenharmony_ci## bluetoothManager.sppListen<sup>(deprecated)</sup>
1093e41f4b71Sopenharmony_ci
1094e41f4b71Sopenharmony_cisppListen(name: string, option: SppOption, callback: AsyncCallback&lt;number&gt;): void
1095e41f4b71Sopenharmony_ci
1096e41f4b71Sopenharmony_ci创建一个服务端监听Socket。
1097e41f4b71Sopenharmony_ci
1098e41f4b71Sopenharmony_ci> **说明:**<br/>
1099e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[socket.sppListen](js-apis-bluetooth-socket.md#socketspplisten)替代。
1100e41f4b71Sopenharmony_ci
1101e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
1102e41f4b71Sopenharmony_ci
1103e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1104e41f4b71Sopenharmony_ci
1105e41f4b71Sopenharmony_ci**参数:**
1106e41f4b71Sopenharmony_ci
1107e41f4b71Sopenharmony_ci| 参数名      | 类型                          | 必填   | 说明                      |
1108e41f4b71Sopenharmony_ci| -------- | --------------------------- | ---- | ----------------------- |
1109e41f4b71Sopenharmony_ci| name     | string                      | 是    | 服务的名称。                  |
1110e41f4b71Sopenharmony_ci| option   | [SppOption](#sppoptiondeprecated)     | 是    | spp监听配置参数。              |
1111e41f4b71Sopenharmony_ci| callback | AsyncCallback&lt;number&gt; | 是    | 表示回调函数的入参,服务端Socket的id。 |
1112e41f4b71Sopenharmony_ci
1113e41f4b71Sopenharmony_ci**错误码**:
1114e41f4b71Sopenharmony_ci
1115e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1116e41f4b71Sopenharmony_ci
1117e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1118e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1119e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
1120e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.              |
1121e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1122e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
1123e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
1124e41f4b71Sopenharmony_ci|2900004 | Profile not supported.                |
1125e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
1126e41f4b71Sopenharmony_ci
1127e41f4b71Sopenharmony_ci**示例:**
1128e41f4b71Sopenharmony_ci
1129e41f4b71Sopenharmony_ci```js
1130e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1131e41f4b71Sopenharmony_cilet serverNumber = -1;
1132e41f4b71Sopenharmony_cifunction serverSocket(code: BusinessError, number: number) {
1133e41f4b71Sopenharmony_ci  console.log('bluetooth error code: ' + code.code);
1134e41f4b71Sopenharmony_ci  if (code.code == 0) {
1135e41f4b71Sopenharmony_ci    console.log('bluetooth serverSocket Number: ' + number);
1136e41f4b71Sopenharmony_ci    serverNumber = number;
1137e41f4b71Sopenharmony_ci  }
1138e41f4b71Sopenharmony_ci}
1139e41f4b71Sopenharmony_ci
1140e41f4b71Sopenharmony_cilet sppOption: bluetoothManager.SppOption = {uuid: '00001810-0000-1000-8000-00805F9B34FB', secure: false, type: 0};
1141e41f4b71Sopenharmony_citry {
1142e41f4b71Sopenharmony_ci    bluetoothManager.sppListen('server1', sppOption, serverSocket);
1143e41f4b71Sopenharmony_ci} catch (err) {
1144e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1145e41f4b71Sopenharmony_ci}
1146e41f4b71Sopenharmony_ci```
1147e41f4b71Sopenharmony_ci
1148e41f4b71Sopenharmony_ci
1149e41f4b71Sopenharmony_ci## bluetoothManager.sppAccept<sup>(deprecated)</sup>
1150e41f4b71Sopenharmony_ci
1151e41f4b71Sopenharmony_cisppAccept(serverSocket: number, callback: AsyncCallback&lt;number&gt;): void
1152e41f4b71Sopenharmony_ci
1153e41f4b71Sopenharmony_ci服务端监听socket等待客户端连接。
1154e41f4b71Sopenharmony_ci
1155e41f4b71Sopenharmony_ci> **说明:**<br/>
1156e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[socket.sppAccept](js-apis-bluetooth-socket.md#socketsppaccept)替代。
1157e41f4b71Sopenharmony_ci
1158e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1159e41f4b71Sopenharmony_ci
1160e41f4b71Sopenharmony_ci**参数:**
1161e41f4b71Sopenharmony_ci
1162e41f4b71Sopenharmony_ci| 参数名          | 类型                          | 必填   | 说明                      |
1163e41f4b71Sopenharmony_ci| ------------ | --------------------------- | ---- | ----------------------- |
1164e41f4b71Sopenharmony_ci| serverSocket | number                      | 是    | 服务端socket的id。           |
1165e41f4b71Sopenharmony_ci| callback     | AsyncCallback&lt;number&gt; | 是    | 表示回调函数的入参,客户端socket的id。 |
1166e41f4b71Sopenharmony_ci
1167e41f4b71Sopenharmony_ci**错误码**:
1168e41f4b71Sopenharmony_ci
1169e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1170e41f4b71Sopenharmony_ci
1171e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1172e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1173e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.             |
1174e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1175e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
1176e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
1177e41f4b71Sopenharmony_ci|2900004 | Profile not supported.                |
1178e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
1179e41f4b71Sopenharmony_ci
1180e41f4b71Sopenharmony_ci**示例:**
1181e41f4b71Sopenharmony_ci
1182e41f4b71Sopenharmony_ci```js
1183e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1184e41f4b71Sopenharmony_cilet serverNumber = -1;
1185e41f4b71Sopenharmony_cifunction serverSocket(code: BusinessError, number: number) {
1186e41f4b71Sopenharmony_ci  console.log('bluetooth error code: ' + code.code);
1187e41f4b71Sopenharmony_ci  if (code.code == 0) {
1188e41f4b71Sopenharmony_ci    console.log('bluetooth serverSocket Number: ' + number);
1189e41f4b71Sopenharmony_ci    serverNumber = number;
1190e41f4b71Sopenharmony_ci  }
1191e41f4b71Sopenharmony_ci}
1192e41f4b71Sopenharmony_cilet clientNumber = -1;
1193e41f4b71Sopenharmony_cifunction acceptClientSocket(code: BusinessError, number: number) {
1194e41f4b71Sopenharmony_ci  console.log('bluetooth error code: ' + code.code);
1195e41f4b71Sopenharmony_ci  if (code.code == 0) {
1196e41f4b71Sopenharmony_ci    console.log('bluetooth clientSocket Number: ' + number);
1197e41f4b71Sopenharmony_ci    // 获取的clientNumber用作服务端后续读/写操作socket的id。
1198e41f4b71Sopenharmony_ci    clientNumber = number;
1199e41f4b71Sopenharmony_ci  }
1200e41f4b71Sopenharmony_ci}
1201e41f4b71Sopenharmony_citry {
1202e41f4b71Sopenharmony_ci    bluetoothManager.sppAccept(serverNumber, acceptClientSocket);
1203e41f4b71Sopenharmony_ci} catch (err) {
1204e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1205e41f4b71Sopenharmony_ci}
1206e41f4b71Sopenharmony_ci```
1207e41f4b71Sopenharmony_ci
1208e41f4b71Sopenharmony_ci
1209e41f4b71Sopenharmony_ci## bluetoothManager.sppConnect<sup>(deprecated)</sup>
1210e41f4b71Sopenharmony_ci
1211e41f4b71Sopenharmony_cisppConnect(device: string, option: SppOption, callback: AsyncCallback&lt;number&gt;): void
1212e41f4b71Sopenharmony_ci
1213e41f4b71Sopenharmony_ci客户端向远端设备发起spp连接。
1214e41f4b71Sopenharmony_ci
1215e41f4b71Sopenharmony_ci> **说明:**<br/>
1216e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[socket.sppConnect](js-apis-bluetooth-socket.md#socketsppconnect)替代。
1217e41f4b71Sopenharmony_ci
1218e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
1219e41f4b71Sopenharmony_ci
1220e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1221e41f4b71Sopenharmony_ci
1222e41f4b71Sopenharmony_ci**参数:**
1223e41f4b71Sopenharmony_ci
1224e41f4b71Sopenharmony_ci| 参数名      | 类型                          | 必填   | 说明                             |
1225e41f4b71Sopenharmony_ci| -------- | --------------------------- | ---- | ------------------------------ |
1226e41f4b71Sopenharmony_ci| device   | string                      | 是    | 对端设备地址,例如:"XX:XX:XX:XX:XX:XX"。 |
1227e41f4b71Sopenharmony_ci| option   | [SppOption](#sppoptiondeprecated)     | 是    | spp客户端连接配置参数。                  |
1228e41f4b71Sopenharmony_ci| callback | AsyncCallback&lt;number&gt; | 是    | 表示回调函数的入参,客户端socket的id。        |
1229e41f4b71Sopenharmony_ci
1230e41f4b71Sopenharmony_ci**错误码**:
1231e41f4b71Sopenharmony_ci
1232e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1233e41f4b71Sopenharmony_ci
1234e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1235e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1236e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
1237e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.               |
1238e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1239e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
1240e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
1241e41f4b71Sopenharmony_ci|2900004 | Profile not supported.                |
1242e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
1243e41f4b71Sopenharmony_ci
1244e41f4b71Sopenharmony_ci**示例:**
1245e41f4b71Sopenharmony_ci
1246e41f4b71Sopenharmony_ci```js
1247e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1248e41f4b71Sopenharmony_ci
1249e41f4b71Sopenharmony_cilet clientNumber = -1;
1250e41f4b71Sopenharmony_cifunction clientSocket(code: BusinessError, number: number) {
1251e41f4b71Sopenharmony_ci  if (code.code != 0 || code == null) {
1252e41f4b71Sopenharmony_ci    return;
1253e41f4b71Sopenharmony_ci  }
1254e41f4b71Sopenharmony_ci  console.log('bluetooth serverSocket Number: ' + number);
1255e41f4b71Sopenharmony_ci  // 获取的clientNumber用作客户端后续读/写操作socket的id。
1256e41f4b71Sopenharmony_ci  clientNumber = number;
1257e41f4b71Sopenharmony_ci}
1258e41f4b71Sopenharmony_cilet sppOption: bluetoothManager.SppOption = {uuid: '00001810-0000-1000-8000-00805F9B34FB', secure: false, type: 0};
1259e41f4b71Sopenharmony_citry {
1260e41f4b71Sopenharmony_ci    bluetoothManager.sppConnect('XX:XX:XX:XX:XX:XX', sppOption, clientSocket);
1261e41f4b71Sopenharmony_ci} catch (err) {
1262e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1263e41f4b71Sopenharmony_ci}
1264e41f4b71Sopenharmony_ci```
1265e41f4b71Sopenharmony_ci
1266e41f4b71Sopenharmony_ci
1267e41f4b71Sopenharmony_ci## bluetoothManager.sppCloseServerSocket<sup>(deprecated)</sup>
1268e41f4b71Sopenharmony_ci
1269e41f4b71Sopenharmony_cisppCloseServerSocket(socket: number): void
1270e41f4b71Sopenharmony_ci
1271e41f4b71Sopenharmony_ci关闭服务端监听Socket,入参socket由sppListen接口返回。
1272e41f4b71Sopenharmony_ci
1273e41f4b71Sopenharmony_ci> **说明:**<br/>
1274e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[socket.sppCloseServerSocket](js-apis-bluetooth-socket.md#socketsppcloseserversocket)替代。
1275e41f4b71Sopenharmony_ci
1276e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1277e41f4b71Sopenharmony_ci
1278e41f4b71Sopenharmony_ci**参数:**
1279e41f4b71Sopenharmony_ci
1280e41f4b71Sopenharmony_ci| 参数名    | 类型     | 必填   | 说明              |
1281e41f4b71Sopenharmony_ci| ------ | ------ | ---- | --------------- |
1282e41f4b71Sopenharmony_ci| socket | number | 是    | 服务端监听socket的id。 |
1283e41f4b71Sopenharmony_ci
1284e41f4b71Sopenharmony_ci**错误码**:
1285e41f4b71Sopenharmony_ci
1286e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1287e41f4b71Sopenharmony_ci
1288e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1289e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1290e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.               |
1291e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1292e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
1293e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
1294e41f4b71Sopenharmony_ci
1295e41f4b71Sopenharmony_ci**示例:**
1296e41f4b71Sopenharmony_ci
1297e41f4b71Sopenharmony_ci```js
1298e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1299e41f4b71Sopenharmony_cilet serverNumber = -1;
1300e41f4b71Sopenharmony_cifunction serverSocket(code: BusinessError, number: number) {
1301e41f4b71Sopenharmony_ci  console.log('bluetooth error code: ' + code.code);
1302e41f4b71Sopenharmony_ci  if (code.code == 0) {
1303e41f4b71Sopenharmony_ci    console.log('bluetooth serverSocket Number: ' + number);
1304e41f4b71Sopenharmony_ci    serverNumber = number;
1305e41f4b71Sopenharmony_ci  }
1306e41f4b71Sopenharmony_ci}
1307e41f4b71Sopenharmony_citry {
1308e41f4b71Sopenharmony_ci    bluetoothManager.sppCloseServerSocket(serverNumber);
1309e41f4b71Sopenharmony_ci} catch (err) {
1310e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1311e41f4b71Sopenharmony_ci}
1312e41f4b71Sopenharmony_ci```
1313e41f4b71Sopenharmony_ci
1314e41f4b71Sopenharmony_ci
1315e41f4b71Sopenharmony_ci## bluetoothManager.sppCloseClientSocket<sup>(deprecated)</sup>
1316e41f4b71Sopenharmony_ci
1317e41f4b71Sopenharmony_cisppCloseClientSocket(socket: number): void
1318e41f4b71Sopenharmony_ci
1319e41f4b71Sopenharmony_ci关闭客户端socket,入参socket由sppAccept或sppConnect接口获取。
1320e41f4b71Sopenharmony_ci
1321e41f4b71Sopenharmony_ci> **说明:**<br/>
1322e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[socket.sppCloseClientSocket](js-apis-bluetooth-socket.md#socketsppcloseclientsocket)替代。
1323e41f4b71Sopenharmony_ci
1324e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1325e41f4b71Sopenharmony_ci
1326e41f4b71Sopenharmony_ci**参数:**
1327e41f4b71Sopenharmony_ci
1328e41f4b71Sopenharmony_ci| 参数名    | 类型     | 必填   | 说明            |
1329e41f4b71Sopenharmony_ci| ------ | ------ | ---- | ------------- |
1330e41f4b71Sopenharmony_ci| socket | number | 是    | 客户端socket的id。 |
1331e41f4b71Sopenharmony_ci
1332e41f4b71Sopenharmony_ci**错误码**:
1333e41f4b71Sopenharmony_ci
1334e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1335e41f4b71Sopenharmony_ci
1336e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1337e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1338e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.                 |
1339e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1340e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
1341e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
1342e41f4b71Sopenharmony_ci
1343e41f4b71Sopenharmony_ci**示例:**
1344e41f4b71Sopenharmony_ci
1345e41f4b71Sopenharmony_ci```js
1346e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1347e41f4b71Sopenharmony_cilet clientNumber = -1;
1348e41f4b71Sopenharmony_cifunction clientSocket(code: BusinessError, number: number) {
1349e41f4b71Sopenharmony_ci  if (code.code != 0 || code == null) {
1350e41f4b71Sopenharmony_ci    return;
1351e41f4b71Sopenharmony_ci  }
1352e41f4b71Sopenharmony_ci  console.log('bluetooth serverSocket Number: ' + number);
1353e41f4b71Sopenharmony_ci  // 获取的clientNumber用作客户端后续读/写操作socket的id。
1354e41f4b71Sopenharmony_ci  clientNumber = number;
1355e41f4b71Sopenharmony_ci}
1356e41f4b71Sopenharmony_citry {
1357e41f4b71Sopenharmony_ci    bluetoothManager.sppCloseClientSocket(clientNumber);
1358e41f4b71Sopenharmony_ci} catch (err) {
1359e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1360e41f4b71Sopenharmony_ci}
1361e41f4b71Sopenharmony_ci```
1362e41f4b71Sopenharmony_ci
1363e41f4b71Sopenharmony_ci
1364e41f4b71Sopenharmony_ci## bluetoothManager.sppWrite<sup>(deprecated)</sup>
1365e41f4b71Sopenharmony_ci
1366e41f4b71Sopenharmony_cisppWrite(clientSocket: number, data: ArrayBuffer): void
1367e41f4b71Sopenharmony_ci
1368e41f4b71Sopenharmony_ci通过socket向远端发送数据,入参clientSocket由sppAccept或sppConnect接口获取。
1369e41f4b71Sopenharmony_ci
1370e41f4b71Sopenharmony_ci> **说明:**<br/>
1371e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[socket.sppWrite](js-apis-bluetooth-socket.md#socketsppwrite)替代。
1372e41f4b71Sopenharmony_ci
1373e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1374e41f4b71Sopenharmony_ci
1375e41f4b71Sopenharmony_ci**参数:**
1376e41f4b71Sopenharmony_ci
1377e41f4b71Sopenharmony_ci| 参数名          | 类型          | 必填   | 说明            |
1378e41f4b71Sopenharmony_ci| ------------ | ----------- | ---- | ------------- |
1379e41f4b71Sopenharmony_ci| clientSocket | number      | 是    | 客户端socket的id。 |
1380e41f4b71Sopenharmony_ci| data         | ArrayBuffer | 是    | 写入的数据。        |
1381e41f4b71Sopenharmony_ci
1382e41f4b71Sopenharmony_ci**错误码**:
1383e41f4b71Sopenharmony_ci
1384e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1385e41f4b71Sopenharmony_ci
1386e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1387e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1388e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.               |
1389e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1390e41f4b71Sopenharmony_ci|2901054 | IO error.                                |
1391e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
1392e41f4b71Sopenharmony_ci
1393e41f4b71Sopenharmony_ci**示例:**
1394e41f4b71Sopenharmony_ci
1395e41f4b71Sopenharmony_ci```js
1396e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1397e41f4b71Sopenharmony_cilet clientNumber = -1;
1398e41f4b71Sopenharmony_cifunction clientSocket(code: BusinessError, number: number) {
1399e41f4b71Sopenharmony_ci  if (code.code != 0 || code == null) {
1400e41f4b71Sopenharmony_ci    return;
1401e41f4b71Sopenharmony_ci  }
1402e41f4b71Sopenharmony_ci  console.log('bluetooth serverSocket Number: ' + number);
1403e41f4b71Sopenharmony_ci  // 获取的clientNumber用作客户端后续读/写操作socket的id。
1404e41f4b71Sopenharmony_ci  clientNumber = number;
1405e41f4b71Sopenharmony_ci}
1406e41f4b71Sopenharmony_cilet arrayBuffer = new ArrayBuffer(8);
1407e41f4b71Sopenharmony_cilet data = new Uint8Array(arrayBuffer);
1408e41f4b71Sopenharmony_cidata[0] = 123;
1409e41f4b71Sopenharmony_citry {
1410e41f4b71Sopenharmony_ci    bluetoothManager.sppWrite(clientNumber, arrayBuffer);
1411e41f4b71Sopenharmony_ci} catch (err) {
1412e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1413e41f4b71Sopenharmony_ci}
1414e41f4b71Sopenharmony_ci```
1415e41f4b71Sopenharmony_ci
1416e41f4b71Sopenharmony_ci
1417e41f4b71Sopenharmony_ci## bluetoothManager.on('sppRead')<sup>(deprecated)</sup>
1418e41f4b71Sopenharmony_ci
1419e41f4b71Sopenharmony_cion(type: 'sppRead', clientSocket: number, callback: Callback&lt;ArrayBuffer&gt;): void
1420e41f4b71Sopenharmony_ci
1421e41f4b71Sopenharmony_ci订阅spp读请求事件,入参clientSocket由sppAccept或sppConnect接口获取。
1422e41f4b71Sopenharmony_ci
1423e41f4b71Sopenharmony_ci> **说明:**<br/>
1424e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[socket.on('sppRead')](js-apis-bluetooth-socket.md#socketonsppread)替代。
1425e41f4b71Sopenharmony_ci
1426e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1427e41f4b71Sopenharmony_ci
1428e41f4b71Sopenharmony_ci**参数:**
1429e41f4b71Sopenharmony_ci
1430e41f4b71Sopenharmony_ci| 参数名          | 类型                          | 必填   | 说明                         |
1431e41f4b71Sopenharmony_ci| ------------ | --------------------------- | ---- | -------------------------- |
1432e41f4b71Sopenharmony_ci| type         | string                      | 是    | 填写"sppRead"字符串,表示spp读请求事件。 |
1433e41f4b71Sopenharmony_ci| clientSocket | number                      | 是    | 客户端socket的id。              |
1434e41f4b71Sopenharmony_ci| callback     | Callback&lt;ArrayBuffer&gt; | 是    | 表示回调函数的入参,读取到的数据。          |
1435e41f4b71Sopenharmony_ci
1436e41f4b71Sopenharmony_ci**错误码**:
1437e41f4b71Sopenharmony_ci
1438e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1439e41f4b71Sopenharmony_ci
1440e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1441e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1442e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.                |
1443e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1444e41f4b71Sopenharmony_ci|2901054 | IO error.                                |
1445e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
1446e41f4b71Sopenharmony_ci
1447e41f4b71Sopenharmony_ci**示例:**
1448e41f4b71Sopenharmony_ci
1449e41f4b71Sopenharmony_ci```js
1450e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1451e41f4b71Sopenharmony_cilet clientNumber = -1;
1452e41f4b71Sopenharmony_cifunction clientSocket(code: BusinessError, number: number) {
1453e41f4b71Sopenharmony_ci  if (code.code != 0 || code == null) {
1454e41f4b71Sopenharmony_ci    return;
1455e41f4b71Sopenharmony_ci  }
1456e41f4b71Sopenharmony_ci  console.log('bluetooth serverSocket Number: ' + number);
1457e41f4b71Sopenharmony_ci  // 获取的clientNumber用作客户端后续读/写操作socket的id。
1458e41f4b71Sopenharmony_ci  clientNumber = number;
1459e41f4b71Sopenharmony_ci}
1460e41f4b71Sopenharmony_cifunction dataRead(dataBuffer: ArrayBuffer) {
1461e41f4b71Sopenharmony_ci  let data = new Uint8Array(dataBuffer);
1462e41f4b71Sopenharmony_ci  console.log('bluetooth data is: ' + data[0]);
1463e41f4b71Sopenharmony_ci}
1464e41f4b71Sopenharmony_citry {
1465e41f4b71Sopenharmony_ci    bluetoothManager.on('sppRead', clientNumber, dataRead);
1466e41f4b71Sopenharmony_ci} catch (err) {
1467e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1468e41f4b71Sopenharmony_ci}
1469e41f4b71Sopenharmony_ci```
1470e41f4b71Sopenharmony_ci
1471e41f4b71Sopenharmony_ci
1472e41f4b71Sopenharmony_ci## bluetoothManager.off('sppRead')<sup>(deprecated)</sup>
1473e41f4b71Sopenharmony_ci
1474e41f4b71Sopenharmony_cioff(type: 'sppRead', clientSocket: number, callback?: Callback&lt;ArrayBuffer&gt;): void
1475e41f4b71Sopenharmony_ci
1476e41f4b71Sopenharmony_ci取消订阅spp读请求事件,入参clientSocket由sppAccept或sppConnect接口获取。
1477e41f4b71Sopenharmony_ci
1478e41f4b71Sopenharmony_ci> **说明:**<br/>
1479e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[socket.off('sppRead')](js-apis-bluetooth-socket.md#socketoffsppread)替代。
1480e41f4b71Sopenharmony_ci
1481e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1482e41f4b71Sopenharmony_ci
1483e41f4b71Sopenharmony_ci**参数:**
1484e41f4b71Sopenharmony_ci
1485e41f4b71Sopenharmony_ci| 参数名          | 类型                          | 必填   | 说明                                       |
1486e41f4b71Sopenharmony_ci| ------------ | --------------------------- | ---- | ---------------------------------------- |
1487e41f4b71Sopenharmony_ci| type         | string                      | 是    | 填写"sppRead"字符串,表示spp读请求事件。               |
1488e41f4b71Sopenharmony_ci| clientSocket | number                      | 是    | 客户端Socket的id。                            |
1489e41f4b71Sopenharmony_ci| callback     | Callback&lt;ArrayBuffer&gt; | 否    | 表示取消订阅spp读请求事件上报。不填该参数则取消订阅该type对应的所有回调。 |
1490e41f4b71Sopenharmony_ci
1491e41f4b71Sopenharmony_ci**错误码**:
1492e41f4b71Sopenharmony_ci
1493e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1494e41f4b71Sopenharmony_ci
1495e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1496e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1497e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.              |
1498e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1499e41f4b71Sopenharmony_ci
1500e41f4b71Sopenharmony_ci**示例:**
1501e41f4b71Sopenharmony_ci
1502e41f4b71Sopenharmony_ci```js
1503e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1504e41f4b71Sopenharmony_cilet clientNumber = -1;
1505e41f4b71Sopenharmony_cifunction clientSocket(code: BusinessError, number: number) {
1506e41f4b71Sopenharmony_ci  if (code.code != 0 || code == null) {
1507e41f4b71Sopenharmony_ci    return;
1508e41f4b71Sopenharmony_ci  }
1509e41f4b71Sopenharmony_ci  console.log('bluetooth serverSocket Number: ' + number);
1510e41f4b71Sopenharmony_ci  // 获取的clientNumber用作客户端后续读/写操作socket的id。
1511e41f4b71Sopenharmony_ci  clientNumber = number;
1512e41f4b71Sopenharmony_ci}
1513e41f4b71Sopenharmony_citry {
1514e41f4b71Sopenharmony_ci    bluetoothManager.off('sppRead', clientNumber);
1515e41f4b71Sopenharmony_ci} catch (err) {
1516e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1517e41f4b71Sopenharmony_ci}
1518e41f4b71Sopenharmony_ci```
1519e41f4b71Sopenharmony_ci
1520e41f4b71Sopenharmony_ci## bluetoothManager.getProfileInstance<sup>(deprecated)</sup>
1521e41f4b71Sopenharmony_ci
1522e41f4b71Sopenharmony_cigetProfileInstance(profileId: ProfileId): A2dpSourceProfile | HandsFreeAudioGatewayProfile | HidHostProfile | PanProfile
1523e41f4b71Sopenharmony_ci
1524e41f4b71Sopenharmony_ci通过ProfileId,获取profile的对象实例,API9新增了HidHostProfile,PanProfile。
1525e41f4b71Sopenharmony_ci
1526e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1527e41f4b71Sopenharmony_ci
1528e41f4b71Sopenharmony_ci**参数:**
1529e41f4b71Sopenharmony_ci
1530e41f4b71Sopenharmony_ci| 参数名       | 类型        | 必填   | 说明                                    |
1531e41f4b71Sopenharmony_ci| --------- | --------- | ---- | ------------------------------------- |
1532e41f4b71Sopenharmony_ci| profileId | [ProfileId](#profileiddeprecated) | 是    | 表示profile的枚举值,例如:PROFILE_A2DP_SOURCE。 |
1533e41f4b71Sopenharmony_ci
1534e41f4b71Sopenharmony_ci**返回值:**
1535e41f4b71Sopenharmony_ci
1536e41f4b71Sopenharmony_ci| 类型                                                         | 说明                                                         |
1537e41f4b71Sopenharmony_ci| ------------------------------------------------------------ | ------------------------------------------------------------ |
1538e41f4b71Sopenharmony_ci| [A2dpSourceProfile](#a2dpsourceprofile)或 [HandsFreeAudioGatewayProfile](#handsfreeaudiogatewayprofiledeprecated)或[HidHostProfile](#hidhostprofiledeprecated)或[PanProfile](#panprofile) | 对应的profile的对象实例,当前支持A2dpSourceProfile/HandsFreeAudioGatewayProfile/HidHostProfile/PanProfile。 |
1539e41f4b71Sopenharmony_ci
1540e41f4b71Sopenharmony_ci**错误码**:
1541e41f4b71Sopenharmony_ci
1542e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1543e41f4b71Sopenharmony_ci
1544e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1545e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1546e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.           |
1547e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1548e41f4b71Sopenharmony_ci
1549e41f4b71Sopenharmony_ci**示例:**
1550e41f4b71Sopenharmony_ci
1551e41f4b71Sopenharmony_ci```js
1552e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1553e41f4b71Sopenharmony_citry {
1554e41f4b71Sopenharmony_ci    let hidHost: bluetoothManager.HidHostProfile = bluetoothManager.getProfileInstance(bluetoothManager.ProfileId.PROFILE_HID_HOST);
1555e41f4b71Sopenharmony_ci} catch (err) {
1556e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1557e41f4b71Sopenharmony_ci}
1558e41f4b71Sopenharmony_ci```
1559e41f4b71Sopenharmony_ci
1560e41f4b71Sopenharmony_ci
1561e41f4b71Sopenharmony_ci## BLE
1562e41f4b71Sopenharmony_ci
1563e41f4b71Sopenharmony_ciBLE模块提供了对蓝牙操作和管理的方法。
1564e41f4b71Sopenharmony_ci
1565e41f4b71Sopenharmony_ci### createGattServer<sup>(deprecated)</sup>
1566e41f4b71Sopenharmony_ci
1567e41f4b71Sopenharmony_cicreateGattServer(): GattServer
1568e41f4b71Sopenharmony_ci
1569e41f4b71Sopenharmony_ci创建一个可使用的GattServer实例。
1570e41f4b71Sopenharmony_ci
1571e41f4b71Sopenharmony_ci> **说明:**<br/>
1572e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.createGattServer](js-apis-bluetooth-ble.md#blecreategattserver)替代。
1573e41f4b71Sopenharmony_ci
1574e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1575e41f4b71Sopenharmony_ci
1576e41f4b71Sopenharmony_ci**返回值:**
1577e41f4b71Sopenharmony_ci
1578e41f4b71Sopenharmony_ci| 类型                        | 说明                                   |
1579e41f4b71Sopenharmony_ci| ------------------------- | ------------------------------------ |
1580e41f4b71Sopenharmony_ci| [GattServer](#gattserver) | server端类,使用server端方法之前需要创建该类的实例进行操作。 |
1581e41f4b71Sopenharmony_ci
1582e41f4b71Sopenharmony_ci**示例:**
1583e41f4b71Sopenharmony_ci
1584e41f4b71Sopenharmony_ci```js
1585e41f4b71Sopenharmony_cilet gattServer: bluetoothManager.GattServer  = bluetoothManager.BLE.createGattServer();
1586e41f4b71Sopenharmony_ci```
1587e41f4b71Sopenharmony_ci
1588e41f4b71Sopenharmony_ci
1589e41f4b71Sopenharmony_ci### createGattClientDevice<sup>(deprecated)</sup>
1590e41f4b71Sopenharmony_ci
1591e41f4b71Sopenharmony_cicreateGattClientDevice(deviceId: string): GattClientDevice
1592e41f4b71Sopenharmony_ci
1593e41f4b71Sopenharmony_ci创建一个可使用的GattClientDevice实例。
1594e41f4b71Sopenharmony_ci
1595e41f4b71Sopenharmony_ci> **说明:**<br/>
1596e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.createGattClientDevice](js-apis-bluetooth-ble.md#blecreategattclientdevice)替代。
1597e41f4b71Sopenharmony_ci
1598e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1599e41f4b71Sopenharmony_ci
1600e41f4b71Sopenharmony_ci**参数:**
1601e41f4b71Sopenharmony_ci
1602e41f4b71Sopenharmony_ci| 参数名      | 类型     | 必填   | 说明                                   |
1603e41f4b71Sopenharmony_ci| -------- | ------ | ---- | ------------------------------------ |
1604e41f4b71Sopenharmony_ci| deviceId | string | 是    | 对端设备地址,&nbsp;例如:"XX:XX:XX:XX:XX:XX"。 |
1605e41f4b71Sopenharmony_ci
1606e41f4b71Sopenharmony_ci**返回值:**
1607e41f4b71Sopenharmony_ci
1608e41f4b71Sopenharmony_ci| 类型                                    | 说明                                   |
1609e41f4b71Sopenharmony_ci| ------------------------------------- | ------------------------------------ |
1610e41f4b71Sopenharmony_ci| [GattClientDevice](#gattclientdevice) | client端类,使用client端方法之前需要创建该类的实例进行操作。 |
1611e41f4b71Sopenharmony_ci
1612e41f4b71Sopenharmony_ci**错误码**:
1613e41f4b71Sopenharmony_ci
1614e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1615e41f4b71Sopenharmony_ci
1616e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1617e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1618e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
1619e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1620e41f4b71Sopenharmony_ci
1621e41f4b71Sopenharmony_ci**示例:**
1622e41f4b71Sopenharmony_ci
1623e41f4b71Sopenharmony_ci```js
1624e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1625e41f4b71Sopenharmony_citry {
1626e41f4b71Sopenharmony_ci    let device: bluetoothManager.GattClientDevice = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
1627e41f4b71Sopenharmony_ci} catch (err) {
1628e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1629e41f4b71Sopenharmony_ci}
1630e41f4b71Sopenharmony_ci```
1631e41f4b71Sopenharmony_ci
1632e41f4b71Sopenharmony_ci
1633e41f4b71Sopenharmony_ci### getConnectedBLEDevices<sup>(deprecated)</sup>
1634e41f4b71Sopenharmony_ci
1635e41f4b71Sopenharmony_cigetConnectedBLEDevices(): Array&lt;string&gt;
1636e41f4b71Sopenharmony_ci
1637e41f4b71Sopenharmony_ci获取和当前设备连接的BLE设备。
1638e41f4b71Sopenharmony_ci
1639e41f4b71Sopenharmony_ci> **说明:**<br/>
1640e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.getConnectedBLEDevices](js-apis-bluetooth-ble.md#blegetconnectedbledevices)替代。
1641e41f4b71Sopenharmony_ci
1642e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
1643e41f4b71Sopenharmony_ci
1644e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1645e41f4b71Sopenharmony_ci
1646e41f4b71Sopenharmony_ci**返回值:**
1647e41f4b71Sopenharmony_ci
1648e41f4b71Sopenharmony_ci| 类型                  | 说明                  |
1649e41f4b71Sopenharmony_ci| ------------------- | ------------------- |
1650e41f4b71Sopenharmony_ci| Array&lt;string&gt; | 返回当前设备作为Server端时连接BLE设备地址集合。 |
1651e41f4b71Sopenharmony_ci
1652e41f4b71Sopenharmony_ci**错误码**:
1653e41f4b71Sopenharmony_ci
1654e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1655e41f4b71Sopenharmony_ci
1656e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1657e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1658e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
1659e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1660e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
1661e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
1662e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
1663e41f4b71Sopenharmony_ci
1664e41f4b71Sopenharmony_ci**示例:**
1665e41f4b71Sopenharmony_ci
1666e41f4b71Sopenharmony_ci```js
1667e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1668e41f4b71Sopenharmony_citry {
1669e41f4b71Sopenharmony_ci    let result: Array<string>  = bluetoothManager.BLE.getConnectedBLEDevices();
1670e41f4b71Sopenharmony_ci} catch (err) {
1671e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1672e41f4b71Sopenharmony_ci}
1673e41f4b71Sopenharmony_ci```
1674e41f4b71Sopenharmony_ci
1675e41f4b71Sopenharmony_ci
1676e41f4b71Sopenharmony_ci### startBLEScan<sup>(deprecated)</sup>
1677e41f4b71Sopenharmony_ci
1678e41f4b71Sopenharmony_cistartBLEScan(filters: Array&lt;ScanFilter&gt;, options?: ScanOptions): void
1679e41f4b71Sopenharmony_ci
1680e41f4b71Sopenharmony_ci发起BLE扫描流程。
1681e41f4b71Sopenharmony_ci
1682e41f4b71Sopenharmony_ci> **说明:**<br/>
1683e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.startBLEScan](js-apis-bluetooth-ble.md#blestartblescan)替代。
1684e41f4b71Sopenharmony_ci
1685e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
1686e41f4b71Sopenharmony_ci
1687e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1688e41f4b71Sopenharmony_ci
1689e41f4b71Sopenharmony_ci**参数:**
1690e41f4b71Sopenharmony_ci
1691e41f4b71Sopenharmony_ci| 参数名     | 类型                                     | 必填   | 说明                                  |
1692e41f4b71Sopenharmony_ci| ------- | -------------------------------------- | ---- | ----------------------------------- |
1693e41f4b71Sopenharmony_ci| filters | Array&lt;[ScanFilter](#scanfilterdeprecated)&gt; | 是    | 表示扫描结果过滤策略集合,如果不使用过滤的方式,该参数设置为null。 |
1694e41f4b71Sopenharmony_ci| options | [ScanOptions](#scanoptionsdeprecated)            | 否    | 表示扫描的参数配置,可选参数。                     |
1695e41f4b71Sopenharmony_ci
1696e41f4b71Sopenharmony_ci**错误码**:
1697e41f4b71Sopenharmony_ci
1698e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1699e41f4b71Sopenharmony_ci
1700e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1701e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1702e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
1703e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
1704e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1705e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
1706e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
1707e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
1708e41f4b71Sopenharmony_ci
1709e41f4b71Sopenharmony_ci**示例:**
1710e41f4b71Sopenharmony_ci
1711e41f4b71Sopenharmony_ci```js
1712e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1713e41f4b71Sopenharmony_cifunction onReceiveEvent(data: Array<bluetoothManager.ScanResult>) {
1714e41f4b71Sopenharmony_ci    console.info('BLE scan device find result = '+ JSON.stringify(data));
1715e41f4b71Sopenharmony_ci}
1716e41f4b71Sopenharmony_citry {
1717e41f4b71Sopenharmony_ci    bluetoothManager.BLE.on("BLEDeviceFind", onReceiveEvent);
1718e41f4b71Sopenharmony_ci    let scanfilter: bluetoothManager.ScanFilter = {
1719e41f4b71Sopenharmony_ci        deviceId:"XX:XX:XX:XX:XX:XX",
1720e41f4b71Sopenharmony_ci        name:"test",
1721e41f4b71Sopenharmony_ci        serviceUuid:"00001888-0000-1000-8000-00805f9b34fb"
1722e41f4b71Sopenharmony_ci    };
1723e41f4b71Sopenharmony_ci    let scanoptions: bluetoothManager.ScanOptions = {
1724e41f4b71Sopenharmony_ci        interval: 500,
1725e41f4b71Sopenharmony_ci        dutyMode: bluetoothManager.ScanDuty.SCAN_MODE_LOW_POWER,
1726e41f4b71Sopenharmony_ci        matchMode: bluetoothManager.MatchMode.MATCH_MODE_AGGRESSIVE,
1727e41f4b71Sopenharmony_ci    }
1728e41f4b71Sopenharmony_ci    bluetoothManager.BLE.startBLEScan([scanfilter], scanoptions);
1729e41f4b71Sopenharmony_ci} catch (err) {
1730e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1731e41f4b71Sopenharmony_ci}
1732e41f4b71Sopenharmony_ci```
1733e41f4b71Sopenharmony_ci
1734e41f4b71Sopenharmony_ci
1735e41f4b71Sopenharmony_ci### stopBLEScan<sup>(deprecated)</sup>
1736e41f4b71Sopenharmony_ci
1737e41f4b71Sopenharmony_cistopBLEScan(): void
1738e41f4b71Sopenharmony_ci
1739e41f4b71Sopenharmony_ci停止BLE扫描流程。
1740e41f4b71Sopenharmony_ci
1741e41f4b71Sopenharmony_ci> **说明:**<br/>
1742e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.startBLEScan](js-apis-bluetooth-ble.md#blestopblescan)替代。
1743e41f4b71Sopenharmony_ci
1744e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
1745e41f4b71Sopenharmony_ci
1746e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1747e41f4b71Sopenharmony_ci
1748e41f4b71Sopenharmony_ci**错误码**:
1749e41f4b71Sopenharmony_ci
1750e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1751e41f4b71Sopenharmony_ci
1752e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1753e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1754e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
1755e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1756e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
1757e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
1758e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
1759e41f4b71Sopenharmony_ci
1760e41f4b71Sopenharmony_ci**示例:**
1761e41f4b71Sopenharmony_ci
1762e41f4b71Sopenharmony_ci```js
1763e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1764e41f4b71Sopenharmony_citry {
1765e41f4b71Sopenharmony_ci    bluetoothManager.BLE.stopBLEScan();
1766e41f4b71Sopenharmony_ci} catch (err) {
1767e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1768e41f4b71Sopenharmony_ci}
1769e41f4b71Sopenharmony_ci```
1770e41f4b71Sopenharmony_ci
1771e41f4b71Sopenharmony_ci
1772e41f4b71Sopenharmony_ci### on('BLEDeviceFind')<sup>(deprecated)</sup>
1773e41f4b71Sopenharmony_ci
1774e41f4b71Sopenharmony_cion(type: 'BLEDeviceFind', callback: Callback&lt;Array&lt;ScanResult&gt;&gt;): void
1775e41f4b71Sopenharmony_ci
1776e41f4b71Sopenharmony_ci订阅BLE设备发现上报事件。
1777e41f4b71Sopenharmony_ci
1778e41f4b71Sopenharmony_ci> **说明:**<br/>
1779e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.on('BLEDeviceFind')](js-apis-bluetooth-ble.md#bleonbledevicefind)替代。
1780e41f4b71Sopenharmony_ci
1781e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
1782e41f4b71Sopenharmony_ci
1783e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1784e41f4b71Sopenharmony_ci
1785e41f4b71Sopenharmony_ci**参数:**
1786e41f4b71Sopenharmony_ci
1787e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                  |
1788e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ----------------------------------- |
1789e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"BLEDeviceFind"字符串,表示BLE设备发现事件。   |
1790e41f4b71Sopenharmony_ci| callback | Callback&lt;Array&lt;[ScanResult](#scanresultdeprecated)&gt;&gt; | 是    | 表示回调函数的入参,发现的设备集合。回调函数由用户创建通过该接口注册。 |
1791e41f4b71Sopenharmony_ci
1792e41f4b71Sopenharmony_ci**错误码**:
1793e41f4b71Sopenharmony_ci
1794e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1795e41f4b71Sopenharmony_ci
1796e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1797e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1798e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
1799e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
1800e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1801e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
1802e41f4b71Sopenharmony_ci
1803e41f4b71Sopenharmony_ci**示例:**
1804e41f4b71Sopenharmony_ci
1805e41f4b71Sopenharmony_ci```js
1806e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1807e41f4b71Sopenharmony_cifunction onReceiveEvent(data: Array<bluetoothManager.ScanResult>) {
1808e41f4b71Sopenharmony_ci    console.info('bluetooth device find = '+ JSON.stringify(data));
1809e41f4b71Sopenharmony_ci}
1810e41f4b71Sopenharmony_citry {
1811e41f4b71Sopenharmony_ci    bluetoothManager.BLE.on('BLEDeviceFind', onReceiveEvent);
1812e41f4b71Sopenharmony_ci} catch (err) {
1813e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1814e41f4b71Sopenharmony_ci}
1815e41f4b71Sopenharmony_ci```
1816e41f4b71Sopenharmony_ci
1817e41f4b71Sopenharmony_ci
1818e41f4b71Sopenharmony_ci### off('BLEDeviceFind')<sup>(deprecated)</sup>
1819e41f4b71Sopenharmony_ci
1820e41f4b71Sopenharmony_cioff(type: 'BLEDeviceFind', callback?: Callback&lt;Array&lt;ScanResult&gt;&gt;): void
1821e41f4b71Sopenharmony_ci
1822e41f4b71Sopenharmony_ci取消订阅BLE设备发现上报事件。
1823e41f4b71Sopenharmony_ci
1824e41f4b71Sopenharmony_ci> **说明:**<br/>
1825e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.off('BLEDeviceFind')](js-apis-bluetooth-ble.md#bleoffbledevicefind)替代。
1826e41f4b71Sopenharmony_ci
1827e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
1828e41f4b71Sopenharmony_ci
1829e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1830e41f4b71Sopenharmony_ci
1831e41f4b71Sopenharmony_ci**参数:**
1832e41f4b71Sopenharmony_ci
1833e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
1834e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
1835e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"BLEDeviceFind"字符串,表示BLE设备发现事件。        |
1836e41f4b71Sopenharmony_ci| callback | Callback&lt;Array&lt;[ScanResult](#scanresultdeprecated)&gt;&gt; | 否    | 表示取消订阅BLE设备发现事件上报。不填该参数则取消订阅该type对应的所有回调。 |
1837e41f4b71Sopenharmony_ci
1838e41f4b71Sopenharmony_ci**错误码**:
1839e41f4b71Sopenharmony_ci
1840e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1841e41f4b71Sopenharmony_ci
1842e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1843e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1844e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
1845e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
1846e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1847e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
1848e41f4b71Sopenharmony_ci
1849e41f4b71Sopenharmony_ci**示例:**
1850e41f4b71Sopenharmony_ci
1851e41f4b71Sopenharmony_ci```js
1852e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1853e41f4b71Sopenharmony_cifunction onReceiveEvent(data: Array<bluetoothManager.ScanResult>) {
1854e41f4b71Sopenharmony_ci    console.info('bluetooth device find = '+ JSON.stringify(data));
1855e41f4b71Sopenharmony_ci}
1856e41f4b71Sopenharmony_citry {
1857e41f4b71Sopenharmony_ci    bluetoothManager.BLE.on('BLEDeviceFind', onReceiveEvent);
1858e41f4b71Sopenharmony_ci    bluetoothManager.BLE.off('BLEDeviceFind', onReceiveEvent);
1859e41f4b71Sopenharmony_ci} catch (err) {
1860e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1861e41f4b71Sopenharmony_ci}
1862e41f4b71Sopenharmony_ci```
1863e41f4b71Sopenharmony_ci
1864e41f4b71Sopenharmony_ci
1865e41f4b71Sopenharmony_ci## BaseProfile
1866e41f4b71Sopenharmony_ci
1867e41f4b71Sopenharmony_ciprofile基类。
1868e41f4b71Sopenharmony_ci
1869e41f4b71Sopenharmony_ci
1870e41f4b71Sopenharmony_ci### getConnectionDevices<sup>(deprecated)</sup>
1871e41f4b71Sopenharmony_ci
1872e41f4b71Sopenharmony_cigetConnectionDevices(): Array&lt;string&gt;
1873e41f4b71Sopenharmony_ci
1874e41f4b71Sopenharmony_ci获取已连接设备列表。
1875e41f4b71Sopenharmony_ci
1876e41f4b71Sopenharmony_ci> **说明:**<br/>
1877e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[baseProfile.getConnectedDevices](js-apis-bluetooth-baseProfile.md#baseprofilegetconnecteddevices)替代。
1878e41f4b71Sopenharmony_ci
1879e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
1880e41f4b71Sopenharmony_ci
1881e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1882e41f4b71Sopenharmony_ci
1883e41f4b71Sopenharmony_ci**返回值:**
1884e41f4b71Sopenharmony_ci
1885e41f4b71Sopenharmony_ci| 类型                  | 说明            |
1886e41f4b71Sopenharmony_ci| ------------------- | ------------- |
1887e41f4b71Sopenharmony_ci| Array&lt;string&gt; | 返回已连接设备的地址列表。 |
1888e41f4b71Sopenharmony_ci
1889e41f4b71Sopenharmony_ci**错误码**:
1890e41f4b71Sopenharmony_ci
1891e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1892e41f4b71Sopenharmony_ci
1893e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1894e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1895e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
1896e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1897e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
1898e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
1899e41f4b71Sopenharmony_ci|2900004 | Profile not supported.                |
1900e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
1901e41f4b71Sopenharmony_ci
1902e41f4b71Sopenharmony_ci**示例:**
1903e41f4b71Sopenharmony_ci
1904e41f4b71Sopenharmony_ci```js
1905e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1906e41f4b71Sopenharmony_citry {
1907e41f4b71Sopenharmony_ci    let a2dpSrc: bluetoothManager.A2dpSourceProfile = bluetoothManager.getProfileInstance(bluetoothManager.ProfileId.PROFILE_A2DP_SOURCE) as bluetoothManager.A2dpSourceProfile;
1908e41f4b71Sopenharmony_ci    let retArray: Array<string> = a2dpSrc.getConnectionDevices();
1909e41f4b71Sopenharmony_ci} catch (err) {
1910e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1911e41f4b71Sopenharmony_ci}
1912e41f4b71Sopenharmony_ci```
1913e41f4b71Sopenharmony_ci
1914e41f4b71Sopenharmony_ci### getDeviceState<sup>(deprecated)</sup>
1915e41f4b71Sopenharmony_ci
1916e41f4b71Sopenharmony_cigetDeviceState(device: string): ProfileConnectionState
1917e41f4b71Sopenharmony_ci
1918e41f4b71Sopenharmony_ci获取设备profile的连接状态。
1919e41f4b71Sopenharmony_ci
1920e41f4b71Sopenharmony_ci> **说明:**<br/>
1921e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[baseProfile.getConnectionState](js-apis-bluetooth-baseProfile.md#baseprofilegetconnectionstate)替代。
1922e41f4b71Sopenharmony_ci
1923e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
1924e41f4b71Sopenharmony_ci
1925e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1926e41f4b71Sopenharmony_ci
1927e41f4b71Sopenharmony_ci**参数:**
1928e41f4b71Sopenharmony_ci
1929e41f4b71Sopenharmony_ci| 参数名    | 类型     | 必填   | 说明      |
1930e41f4b71Sopenharmony_ci| ------ | ------ | ---- | ------- |
1931e41f4b71Sopenharmony_ci| device | string | 是    | 远端设备地址。 |
1932e41f4b71Sopenharmony_ci
1933e41f4b71Sopenharmony_ci**返回值:**
1934e41f4b71Sopenharmony_ci
1935e41f4b71Sopenharmony_ci| 类型                                              | 说明                    |
1936e41f4b71Sopenharmony_ci| ------------------------------------------------- | ----------------------- |
1937e41f4b71Sopenharmony_ci| [ProfileConnectionState](#profileconnectionstatedeprecated) | 返回profile的连接状态。 |
1938e41f4b71Sopenharmony_ci
1939e41f4b71Sopenharmony_ci**错误码**:
1940e41f4b71Sopenharmony_ci
1941e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1942e41f4b71Sopenharmony_ci
1943e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1944e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1945e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
1946e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
1947e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
1948e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
1949e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
1950e41f4b71Sopenharmony_ci|2900004 | Profile not supported.                |
1951e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
1952e41f4b71Sopenharmony_ci
1953e41f4b71Sopenharmony_ci**示例:**
1954e41f4b71Sopenharmony_ci
1955e41f4b71Sopenharmony_ci```js
1956e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
1957e41f4b71Sopenharmony_citry {
1958e41f4b71Sopenharmony_ci    let a2dpSrc: bluetoothManager.A2dpSourceProfile = bluetoothManager.getProfileInstance(bluetoothManager.ProfileId.PROFILE_A2DP_SOURCE) as bluetoothManager.A2dpSourceProfile;
1959e41f4b71Sopenharmony_ci    let ret: bluetoothManager.ProfileConnectionState = a2dpSrc.getDeviceState('XX:XX:XX:XX:XX:XX');
1960e41f4b71Sopenharmony_ci} catch (err) {
1961e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
1962e41f4b71Sopenharmony_ci}
1963e41f4b71Sopenharmony_ci```
1964e41f4b71Sopenharmony_ci
1965e41f4b71Sopenharmony_ci
1966e41f4b71Sopenharmony_ci## A2dpSourceProfile
1967e41f4b71Sopenharmony_ci
1968e41f4b71Sopenharmony_ci使用A2dpSourceProfile方法之前需要创建该类的实例进行操作,通过getProfile()方法构造此实例。
1969e41f4b71Sopenharmony_ci
1970e41f4b71Sopenharmony_ci> **说明:**<br/>
1971e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[a2dp.A2dpSourceProfile](js-apis-bluetooth-a2dp.md#a2dpsourceprofile)替代。
1972e41f4b71Sopenharmony_ci
1973e41f4b71Sopenharmony_ci
1974e41f4b71Sopenharmony_ci### connect<sup>(deprecated)</sup>
1975e41f4b71Sopenharmony_ci
1976e41f4b71Sopenharmony_ciconnect(device: string): void
1977e41f4b71Sopenharmony_ci
1978e41f4b71Sopenharmony_ci发起设备的A2dp服务连接请求。
1979e41f4b71Sopenharmony_ci
1980e41f4b71Sopenharmony_ci> **说明:**<br/>
1981e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。替代接口仅向系统应用开放。
1982e41f4b71Sopenharmony_ci
1983e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
1984e41f4b71Sopenharmony_ci
1985e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core1986e41f4b71Sopenharmony_ci
1987e41f4b71Sopenharmony_ci**参数:**
1988e41f4b71Sopenharmony_ci
1989e41f4b71Sopenharmony_ci| 参数名    | 类型     | 必填   | 说明      |
1990e41f4b71Sopenharmony_ci| ------ | ------ | ---- | ------- |
1991e41f4b71Sopenharmony_ci| device | string | 是    | 远端设备地址。 |
1992e41f4b71Sopenharmony_ci
1993e41f4b71Sopenharmony_ci**错误码**:
1994e41f4b71Sopenharmony_ci
1995e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
1996e41f4b71Sopenharmony_ci
1997e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
1998e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
1999e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
2000e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2001e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2002e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
2003e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
2004e41f4b71Sopenharmony_ci|2900004 | Profile not supported.                |
2005e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
2006e41f4b71Sopenharmony_ci
2007e41f4b71Sopenharmony_ci**示例:**
2008e41f4b71Sopenharmony_ci
2009e41f4b71Sopenharmony_ci```js
2010e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2011e41f4b71Sopenharmony_citry {
2012e41f4b71Sopenharmony_ci    let a2dpSrc: bluetoothManager.A2dpSourceProfile = bluetoothManager.getProfileInstance(bluetoothManager.ProfileId.PROFILE_A2DP_SOURCE) as bluetoothManager.A2dpSourceProfile;
2013e41f4b71Sopenharmony_ci    a2dpSrc.connect('XX:XX:XX:XX:XX:XX');
2014e41f4b71Sopenharmony_ci} catch (err) {
2015e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2016e41f4b71Sopenharmony_ci}
2017e41f4b71Sopenharmony_ci```
2018e41f4b71Sopenharmony_ci
2019e41f4b71Sopenharmony_ci
2020e41f4b71Sopenharmony_ci### disconnect<sup>(deprecated)</sup>
2021e41f4b71Sopenharmony_ci
2022e41f4b71Sopenharmony_cidisconnect(device: string): void
2023e41f4b71Sopenharmony_ci
2024e41f4b71Sopenharmony_ci断开设备的a2dp服务连接。
2025e41f4b71Sopenharmony_ci
2026e41f4b71Sopenharmony_ci> **说明:**<br/>
2027e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。替代接口仅向系统应用开放。
2028e41f4b71Sopenharmony_ci
2029e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2030e41f4b71Sopenharmony_ci
2031e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2032e41f4b71Sopenharmony_ci
2033e41f4b71Sopenharmony_ci**参数:**
2034e41f4b71Sopenharmony_ci
2035e41f4b71Sopenharmony_ci| 参数名    | 类型     | 必填   | 说明      |
2036e41f4b71Sopenharmony_ci| ------ | ------ | ---- | ------- |
2037e41f4b71Sopenharmony_ci| device | string | 是    | 远端设备地址。 |
2038e41f4b71Sopenharmony_ci
2039e41f4b71Sopenharmony_ci**错误码**:
2040e41f4b71Sopenharmony_ci
2041e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2042e41f4b71Sopenharmony_ci
2043e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2044e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2045e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
2046e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2047e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2048e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
2049e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
2050e41f4b71Sopenharmony_ci|2900004 | Profile not supported.                |
2051e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
2052e41f4b71Sopenharmony_ci
2053e41f4b71Sopenharmony_ci**示例:**
2054e41f4b71Sopenharmony_ci
2055e41f4b71Sopenharmony_ci```js
2056e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2057e41f4b71Sopenharmony_citry {
2058e41f4b71Sopenharmony_ci    let a2dpSrc: bluetoothManager.A2dpSourceProfile = bluetoothManager.getProfileInstance(bluetoothManager.ProfileId.PROFILE_A2DP_SOURCE) as bluetoothManager.A2dpSourceProfile;
2059e41f4b71Sopenharmony_ci    a2dpSrc.disconnect('XX:XX:XX:XX:XX:XX');
2060e41f4b71Sopenharmony_ci} catch (err) {
2061e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2062e41f4b71Sopenharmony_ci}
2063e41f4b71Sopenharmony_ci```
2064e41f4b71Sopenharmony_ci
2065e41f4b71Sopenharmony_ci
2066e41f4b71Sopenharmony_ci### on('connectionStateChange')<sup>(deprecated)</sup>
2067e41f4b71Sopenharmony_ci
2068e41f4b71Sopenharmony_cion(type: 'connectionStateChange', callback: Callback&lt;[StateChangeParam](#statechangeparamdeprecated)&gt;): void
2069e41f4b71Sopenharmony_ci
2070e41f4b71Sopenharmony_ci订阅a2dp连接状态变化事件。
2071e41f4b71Sopenharmony_ci
2072e41f4b71Sopenharmony_ci> **说明:**<br/>
2073e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[baseProfile.on('connectionStateChange')](js-apis-bluetooth-baseProfile.md#baseprofileonconnectionstatechange)替代。
2074e41f4b71Sopenharmony_ci
2075e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2076e41f4b71Sopenharmony_ci
2077e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2078e41f4b71Sopenharmony_ci
2079e41f4b71Sopenharmony_ci**参数:**
2080e41f4b71Sopenharmony_ci
2081e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
2082e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
2083e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"connectionStateChange"字符串,表示连接状态变化事件。 |
2084e41f4b71Sopenharmony_ci| callback | Callback&lt;[StateChangeParam](#statechangeparamdeprecated)&gt; | 是    | 表示回调函数的入参。                               |
2085e41f4b71Sopenharmony_ci
2086e41f4b71Sopenharmony_ci**返回值:**
2087e41f4b71Sopenharmony_ci
2088e41f4b71Sopenharmony_ci2089e41f4b71Sopenharmony_ci
2090e41f4b71Sopenharmony_ci**错误码**:
2091e41f4b71Sopenharmony_ci
2092e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2093e41f4b71Sopenharmony_ci
2094e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2095e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2096e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2097e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2098e41f4b71Sopenharmony_ci
2099e41f4b71Sopenharmony_ci**示例:**
2100e41f4b71Sopenharmony_ci
2101e41f4b71Sopenharmony_ci```js
2102e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2103e41f4b71Sopenharmony_cifunction onReceiveEvent(data: bluetoothManager.StateChangeParam) {
2104e41f4b71Sopenharmony_ci    console.info('a2dp state = '+ JSON.stringify(data));
2105e41f4b71Sopenharmony_ci}
2106e41f4b71Sopenharmony_citry {
2107e41f4b71Sopenharmony_cilet a2dpSrc: bluetoothManager.A2dpSourceProfile = bluetoothManager.getProfileInstance(bluetoothManager.ProfileId.PROFILE_A2DP_SOURCE) as bluetoothManager.A2dpSourceProfile;
2108e41f4b71Sopenharmony_cia2dpSrc.on('connectionStateChange', onReceiveEvent);
2109e41f4b71Sopenharmony_ci} catch (err) {
2110e41f4b71Sopenharmony_ci    console.error('errCode: ' + (err as BusinessError).code + ', errMessage: ' + (err as BusinessError).message);
2111e41f4b71Sopenharmony_ci}
2112e41f4b71Sopenharmony_ci```
2113e41f4b71Sopenharmony_ci
2114e41f4b71Sopenharmony_ci
2115e41f4b71Sopenharmony_ci### off('connectionStateChange')<sup>(deprecated)</sup>
2116e41f4b71Sopenharmony_ci
2117e41f4b71Sopenharmony_cioff(type: 'connectionStateChange', callback?: Callback&lt;[StateChangeParam](#statechangeparamdeprecated)&gt;): void
2118e41f4b71Sopenharmony_ci
2119e41f4b71Sopenharmony_ci取消订阅a2dp连接状态变化事件。
2120e41f4b71Sopenharmony_ci
2121e41f4b71Sopenharmony_ci> **说明:**<br/>
2122e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[baseProfile.off('connectionStateChange')](js-apis-bluetooth-baseProfile.md#baseprofileoffconnectionstatechange)替代。
2123e41f4b71Sopenharmony_ci
2124e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2125e41f4b71Sopenharmony_ci
2126e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2127e41f4b71Sopenharmony_ci
2128e41f4b71Sopenharmony_ci**参数:**
2129e41f4b71Sopenharmony_ci
2130e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
2131e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
2132e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"connectionStateChange"字符串,表示连接状态变化事件。 |
2133e41f4b71Sopenharmony_ci| callback | Callback&lt;[StateChangeParam](#statechangeparamdeprecated)&gt; | 否    | 表示回调函数的入参。                               |
2134e41f4b71Sopenharmony_ci
2135e41f4b71Sopenharmony_ci**返回值:**
2136e41f4b71Sopenharmony_ci
2137e41f4b71Sopenharmony_ci2138e41f4b71Sopenharmony_ci
2139e41f4b71Sopenharmony_ci**错误码**:
2140e41f4b71Sopenharmony_ci
2141e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2142e41f4b71Sopenharmony_ci
2143e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2144e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2145e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2146e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2147e41f4b71Sopenharmony_ci
2148e41f4b71Sopenharmony_ci**示例:**
2149e41f4b71Sopenharmony_ci
2150e41f4b71Sopenharmony_ci```js
2151e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2152e41f4b71Sopenharmony_cifunction onReceiveEvent(data: bluetoothManager.StateChangeParam) {
2153e41f4b71Sopenharmony_ci    console.info('a2dp state = '+ JSON.stringify(data));
2154e41f4b71Sopenharmony_ci}
2155e41f4b71Sopenharmony_citry {
2156e41f4b71Sopenharmony_cilet a2dpSrc: bluetoothManager.A2dpSourceProfile = bluetoothManager.getProfileInstance(bluetoothManager.ProfileId.PROFILE_A2DP_SOURCE) as bluetoothManager.A2dpSourceProfile;
2157e41f4b71Sopenharmony_cia2dpSrc.on('connectionStateChange', onReceiveEvent);
2158e41f4b71Sopenharmony_cia2dpSrc.off('connectionStateChange', onReceiveEvent);
2159e41f4b71Sopenharmony_ci} catch (err) {
2160e41f4b71Sopenharmony_ci    console.error('errCode: ' + (err as BusinessError).code + ', errMessage: ' + (err as BusinessError).message);
2161e41f4b71Sopenharmony_ci}
2162e41f4b71Sopenharmony_ci```
2163e41f4b71Sopenharmony_ci
2164e41f4b71Sopenharmony_ci
2165e41f4b71Sopenharmony_ci### getPlayingState<sup>(deprecated)</sup>
2166e41f4b71Sopenharmony_ci
2167e41f4b71Sopenharmony_cigetPlayingState(device: string): PlayingState
2168e41f4b71Sopenharmony_ci
2169e41f4b71Sopenharmony_ci获取设备的播放状态。
2170e41f4b71Sopenharmony_ci
2171e41f4b71Sopenharmony_ci> **说明:**<br/>
2172e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[a2dp.A2dpSourceProfile#getPlayingState](js-apis-bluetooth-a2dp.md#getPlayingState)替代。
2173e41f4b71Sopenharmony_ci
2174e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2175e41f4b71Sopenharmony_ci
2176e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2177e41f4b71Sopenharmony_ci
2178e41f4b71Sopenharmony_ci**参数:**
2179e41f4b71Sopenharmony_ci
2180e41f4b71Sopenharmony_ci| 参数名    | 类型     | 必填   | 说明      |
2181e41f4b71Sopenharmony_ci| ------ | ------ | ---- | ------- |
2182e41f4b71Sopenharmony_ci| device | string | 是    | 远端设备地址。 |
2183e41f4b71Sopenharmony_ci
2184e41f4b71Sopenharmony_ci**返回值:**
2185e41f4b71Sopenharmony_ci
2186e41f4b71Sopenharmony_ci| 类型                            | 说明         |
2187e41f4b71Sopenharmony_ci| ----------------------------- | ---------- |
2188e41f4b71Sopenharmony_ci| [PlayingState](#playingstatedeprecated) | 远端设备的播放状态。 |
2189e41f4b71Sopenharmony_ci
2190e41f4b71Sopenharmony_ci**错误码**:
2191e41f4b71Sopenharmony_ci
2192e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2193e41f4b71Sopenharmony_ci
2194e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2195e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2196e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2197e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2198e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
2199e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
2200e41f4b71Sopenharmony_ci|2900004 | Profile not supported.                |
2201e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
2202e41f4b71Sopenharmony_ci
2203e41f4b71Sopenharmony_ci**示例:**
2204e41f4b71Sopenharmony_ci
2205e41f4b71Sopenharmony_ci```js
2206e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2207e41f4b71Sopenharmony_citry {
2208e41f4b71Sopenharmony_ci    let a2dpSrc: bluetoothManager.A2dpSourceProfile = bluetoothManager.getProfileInstance(bluetoothManager.ProfileId.PROFILE_A2DP_SOURCE) as bluetoothManager.A2dpSourceProfile;
2209e41f4b71Sopenharmony_ci    let state: bluetoothManager.PlayingState  = a2dpSrc.getPlayingState('XX:XX:XX:XX:XX:XX');
2210e41f4b71Sopenharmony_ci} catch (err) {
2211e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2212e41f4b71Sopenharmony_ci}
2213e41f4b71Sopenharmony_ci```
2214e41f4b71Sopenharmony_ci
2215e41f4b71Sopenharmony_ci
2216e41f4b71Sopenharmony_ci## HandsFreeAudioGatewayProfile<sup>(deprecated)</sup>
2217e41f4b71Sopenharmony_ci
2218e41f4b71Sopenharmony_ci使用HandsFreeAudioGatewayProfile方法之前需要创建该类的实例进行操作,通过getProfile()方法构造此实例。
2219e41f4b71Sopenharmony_ci
2220e41f4b71Sopenharmony_ci> **说明:**<br/>
2221e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[hfp.HandsFreeAudioGatewayProfile](js-apis-bluetooth-hfp.md#HandsFreeAudioGatewayProfile)替代。
2222e41f4b71Sopenharmony_ci
2223e41f4b71Sopenharmony_ci
2224e41f4b71Sopenharmony_ci### connect
2225e41f4b71Sopenharmony_ci
2226e41f4b71Sopenharmony_ciconnect(device: string): void
2227e41f4b71Sopenharmony_ci
2228e41f4b71Sopenharmony_ci连接设备的HFP服务。
2229e41f4b71Sopenharmony_ci
2230e41f4b71Sopenharmony_ci> **说明:**<br/>
2231e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。替代接口仅向系统应用开放。
2232e41f4b71Sopenharmony_ci
2233e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2234e41f4b71Sopenharmony_ci
2235e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2236e41f4b71Sopenharmony_ci
2237e41f4b71Sopenharmony_ci**参数:**
2238e41f4b71Sopenharmony_ci
2239e41f4b71Sopenharmony_ci| 参数名    | 类型     | 必填   | 说明      |
2240e41f4b71Sopenharmony_ci| ------ | ------ | ---- | ------- |
2241e41f4b71Sopenharmony_ci| device | string | 是    | 远端设备地址。 |
2242e41f4b71Sopenharmony_ci
2243e41f4b71Sopenharmony_ci**错误码**:
2244e41f4b71Sopenharmony_ci
2245e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2246e41f4b71Sopenharmony_ci
2247e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2248e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2249e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
2250e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2251e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2252e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
2253e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
2254e41f4b71Sopenharmony_ci|2900004 | Profile not supported.                |
2255e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
2256e41f4b71Sopenharmony_ci
2257e41f4b71Sopenharmony_ci**示例:**
2258e41f4b71Sopenharmony_ci
2259e41f4b71Sopenharmony_ci```js
2260e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2261e41f4b71Sopenharmony_citry {
2262e41f4b71Sopenharmony_ci    let hfpAg: bluetoothManager.HandsFreeAudioGatewayProfile = bluetoothManager.getProfileInstance(bluetoothManager.ProfileId.PROFILE_HANDS_FREE_AUDIO_GATEWAY) as bluetoothManager.HandsFreeAudioGatewayProfile;
2263e41f4b71Sopenharmony_ci    hfpAg.connect('XX:XX:XX:XX:XX:XX');
2264e41f4b71Sopenharmony_ci} catch (err) {
2265e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2266e41f4b71Sopenharmony_ci}
2267e41f4b71Sopenharmony_ci```
2268e41f4b71Sopenharmony_ci
2269e41f4b71Sopenharmony_ci
2270e41f4b71Sopenharmony_ci### disconnect<sup>(deprecated)</sup>
2271e41f4b71Sopenharmony_ci
2272e41f4b71Sopenharmony_cidisconnect(device: string): void
2273e41f4b71Sopenharmony_ci
2274e41f4b71Sopenharmony_ci断开连接设备的HFP服务。
2275e41f4b71Sopenharmony_ci
2276e41f4b71Sopenharmony_ci> **说明:**<br/>
2277e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。替代接口仅向系统应用开放。
2278e41f4b71Sopenharmony_ci
2279e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2280e41f4b71Sopenharmony_ci
2281e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2282e41f4b71Sopenharmony_ci
2283e41f4b71Sopenharmony_ci**参数:**
2284e41f4b71Sopenharmony_ci
2285e41f4b71Sopenharmony_ci| 参数名    | 类型     | 必填   | 说明      |
2286e41f4b71Sopenharmony_ci| ------ | ------ | ---- | ------- |
2287e41f4b71Sopenharmony_ci| device | string | 是    | 远端设备地址。 |
2288e41f4b71Sopenharmony_ci
2289e41f4b71Sopenharmony_ci**错误码**:
2290e41f4b71Sopenharmony_ci
2291e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2292e41f4b71Sopenharmony_ci
2293e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2294e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2295e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
2296e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2297e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2298e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
2299e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
2300e41f4b71Sopenharmony_ci|2900004 | Profile not supported.                |
2301e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
2302e41f4b71Sopenharmony_ci
2303e41f4b71Sopenharmony_ci**示例:**
2304e41f4b71Sopenharmony_ci
2305e41f4b71Sopenharmony_ci```js
2306e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2307e41f4b71Sopenharmony_citry {
2308e41f4b71Sopenharmony_ci    let hfpAg: bluetoothManager.HandsFreeAudioGatewayProfile = bluetoothManager.getProfileInstance(bluetoothManager.ProfileId.PROFILE_HANDS_FREE_AUDIO_GATEWAY) as bluetoothManager.HandsFreeAudioGatewayProfile;
2309e41f4b71Sopenharmony_ci    hfpAg.disconnect('XX:XX:XX:XX:XX:XX');
2310e41f4b71Sopenharmony_ci} catch (err) {
2311e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2312e41f4b71Sopenharmony_ci}
2313e41f4b71Sopenharmony_ci```
2314e41f4b71Sopenharmony_ci
2315e41f4b71Sopenharmony_ci
2316e41f4b71Sopenharmony_ci### on('connectionStateChange')<sup>(deprecated)</sup>
2317e41f4b71Sopenharmony_ci
2318e41f4b71Sopenharmony_cion(type: 'connectionStateChange', callback: Callback&lt;[StateChangeParam](#statechangeparamdeprecated)&gt;): void
2319e41f4b71Sopenharmony_ci
2320e41f4b71Sopenharmony_ci订阅HFP连接状态变化事件。
2321e41f4b71Sopenharmony_ci
2322e41f4b71Sopenharmony_ci> **说明:**<br/>
2323e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[baseProfile.on('connectionStateChange')](js-apis-bluetooth-baseProfile.md#baseprofileonconnectionstatechange)替代。
2324e41f4b71Sopenharmony_ci
2325e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2326e41f4b71Sopenharmony_ci
2327e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2328e41f4b71Sopenharmony_ci
2329e41f4b71Sopenharmony_ci**参数:**
2330e41f4b71Sopenharmony_ci
2331e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
2332e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
2333e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"connectionStateChange"字符串,表示连接状态变化事件。 |
2334e41f4b71Sopenharmony_ci| callback | Callback&lt;[StateChangeParam](#statechangeparamdeprecated)&gt; | 是    | 表示回调函数的入参。                               |
2335e41f4b71Sopenharmony_ci
2336e41f4b71Sopenharmony_ci**错误码**:
2337e41f4b71Sopenharmony_ci
2338e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2339e41f4b71Sopenharmony_ci
2340e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2341e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2342e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2343e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2344e41f4b71Sopenharmony_ci
2345e41f4b71Sopenharmony_ci**示例:**
2346e41f4b71Sopenharmony_ci
2347e41f4b71Sopenharmony_ci```js
2348e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2349e41f4b71Sopenharmony_cifunction onReceiveEvent(data: bluetoothManager.StateChangeParam) {
2350e41f4b71Sopenharmony_ci    console.info('hfp state = '+ JSON.stringify(data));
2351e41f4b71Sopenharmony_ci}
2352e41f4b71Sopenharmony_citry {
2353e41f4b71Sopenharmony_cilet hfpAg: bluetoothManager.HandsFreeAudioGatewayProfile = bluetoothManager.getProfileInstance(bluetoothManager.ProfileId.PROFILE_HANDS_FREE_AUDIO_GATEWAY) as
2354e41f4b71Sopenharmony_ci  bluetoothManager.HandsFreeAudioGatewayProfile;
2355e41f4b71Sopenharmony_cihfpAg.on('connectionStateChange', onReceiveEvent);
2356e41f4b71Sopenharmony_ci} catch (err) {
2357e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2358e41f4b71Sopenharmony_ci}
2359e41f4b71Sopenharmony_ci```
2360e41f4b71Sopenharmony_ci
2361e41f4b71Sopenharmony_ci
2362e41f4b71Sopenharmony_ci### off('connectionStateChange')<sup>(deprecated)</sup>
2363e41f4b71Sopenharmony_ci
2364e41f4b71Sopenharmony_cioff(type: 'connectionStateChange', callback?: Callback&lt;[StateChangeParam](#statechangeparamdeprecated)&gt;): void
2365e41f4b71Sopenharmony_ci
2366e41f4b71Sopenharmony_ci取消订阅HFP连接状态变化事件。
2367e41f4b71Sopenharmony_ci
2368e41f4b71Sopenharmony_ci> **说明:**<br/>
2369e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[baseProfile.off('connectionStateChange')](js-apis-bluetooth-baseProfile.md#baseprofileoffconnectionstatechange)替代。
2370e41f4b71Sopenharmony_ci
2371e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2372e41f4b71Sopenharmony_ci
2373e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2374e41f4b71Sopenharmony_ci
2375e41f4b71Sopenharmony_ci**参数:**
2376e41f4b71Sopenharmony_ci
2377e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
2378e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
2379e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"connectionStateChange"字符串,表示连接状态变化事件。 |
2380e41f4b71Sopenharmony_ci| callback | Callback&lt;[StateChangeParam](#statechangeparamdeprecated)&gt; | 否    | 表示回调函数的入参。                               |
2381e41f4b71Sopenharmony_ci
2382e41f4b71Sopenharmony_ci**错误码**:
2383e41f4b71Sopenharmony_ci
2384e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2385e41f4b71Sopenharmony_ci
2386e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2387e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2388e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2389e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2390e41f4b71Sopenharmony_ci**示例:**
2391e41f4b71Sopenharmony_ci
2392e41f4b71Sopenharmony_ci```js
2393e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2394e41f4b71Sopenharmony_cifunction onReceiveEvent(data: bluetoothManager.StateChangeParam) {
2395e41f4b71Sopenharmony_ci    console.info('hfp state = '+ JSON.stringify(data));
2396e41f4b71Sopenharmony_ci}
2397e41f4b71Sopenharmony_citry {
2398e41f4b71Sopenharmony_cilet hfpAg: bluetoothManager.HandsFreeAudioGatewayProfile = bluetoothManager.getProfileInstance(bluetoothManager.ProfileId.PROFILE_HANDS_FREE_AUDIO_GATEWAY) as
2399e41f4b71Sopenharmony_ci  bluetoothManager.HandsFreeAudioGatewayProfile;
2400e41f4b71Sopenharmony_cihfpAg.on('connectionStateChange', onReceiveEvent);
2401e41f4b71Sopenharmony_cihfpAg.off('connectionStateChange', onReceiveEvent);
2402e41f4b71Sopenharmony_ci} catch (err) {
2403e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2404e41f4b71Sopenharmony_ci}
2405e41f4b71Sopenharmony_ci```
2406e41f4b71Sopenharmony_ci
2407e41f4b71Sopenharmony_ci
2408e41f4b71Sopenharmony_ci## HidHostProfile<sup>(deprecated)</sup>
2409e41f4b71Sopenharmony_ci
2410e41f4b71Sopenharmony_ci使用HidHostProfile方法之前需要创建该类的实例进行操作,通过getProfile()方法构造此实例。
2411e41f4b71Sopenharmony_ci
2412e41f4b71Sopenharmony_ci### on('connectionStateChange')<sup>(deprecated)</sup>
2413e41f4b71Sopenharmony_ci
2414e41f4b71Sopenharmony_cion(type: 'connectionStateChange', callback: Callback&lt;[StateChangeParam](#statechangeparamdeprecated)&gt;): void
2415e41f4b71Sopenharmony_ci
2416e41f4b71Sopenharmony_ci订阅HidHost连接状态变化事件。
2417e41f4b71Sopenharmony_ci
2418e41f4b71Sopenharmony_ci> **说明:**<br/>
2419e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[baseProfile.on('connectionStateChange')](js-apis-bluetooth-baseProfile.md#baseprofileonconnectionstatechange)替代。
2420e41f4b71Sopenharmony_ci
2421e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2422e41f4b71Sopenharmony_ci
2423e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2424e41f4b71Sopenharmony_ci
2425e41f4b71Sopenharmony_ci**参数:**
2426e41f4b71Sopenharmony_ci
2427e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
2428e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
2429e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"connectionStateChange"字符串,表示连接状态变化事件。 |
2430e41f4b71Sopenharmony_ci| callback | Callback&lt;[StateChangeParam](#statechangeparamdeprecated)&gt; | 是    | 表示回调函数的入参。                               |
2431e41f4b71Sopenharmony_ci
2432e41f4b71Sopenharmony_ci**错误码**:
2433e41f4b71Sopenharmony_ci
2434e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2435e41f4b71Sopenharmony_ci
2436e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2437e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2438e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2439e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2440e41f4b71Sopenharmony_ci
2441e41f4b71Sopenharmony_ci**示例:**
2442e41f4b71Sopenharmony_ci
2443e41f4b71Sopenharmony_ci```js
2444e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2445e41f4b71Sopenharmony_cifunction onReceiveEvent(data: bluetoothManager.StateChangeParam) {
2446e41f4b71Sopenharmony_ci    console.info('hidHost state = '+ JSON.stringify(data));
2447e41f4b71Sopenharmony_ci}
2448e41f4b71Sopenharmony_citry {
2449e41f4b71Sopenharmony_cilet hidHost: bluetoothManager.HidHostProfile = bluetoothManager.getProfileInstance(bluetoothManager.ProfileId.PROFILE_HID_HOST) as bluetoothManager.HidHostProfile;
2450e41f4b71Sopenharmony_cihidHost.on('connectionStateChange', onReceiveEvent);
2451e41f4b71Sopenharmony_ci} catch (err) {
2452e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2453e41f4b71Sopenharmony_ci}
2454e41f4b71Sopenharmony_ci```
2455e41f4b71Sopenharmony_ci
2456e41f4b71Sopenharmony_ci
2457e41f4b71Sopenharmony_ci### off('connectionStateChange')<sup>(deprecated)</sup>
2458e41f4b71Sopenharmony_ci
2459e41f4b71Sopenharmony_cioff(type: 'connectionStateChange', callback?: Callback&lt;[StateChangeParam](#statechangeparamdeprecated)&gt;): void
2460e41f4b71Sopenharmony_ci
2461e41f4b71Sopenharmony_ci取消订阅HidHost连接状态变化事件。
2462e41f4b71Sopenharmony_ci
2463e41f4b71Sopenharmony_ci> **说明:**<br/>
2464e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[baseProfile.off('connectionStateChange')](js-apis-bluetooth-baseProfile.md#baseprofileoffconnectionstatechange)替代。
2465e41f4b71Sopenharmony_ci
2466e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2467e41f4b71Sopenharmony_ci
2468e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2469e41f4b71Sopenharmony_ci
2470e41f4b71Sopenharmony_ci**参数:**
2471e41f4b71Sopenharmony_ci
2472e41f4b71Sopenharmony_ci| 参数名   | 类型                                                  | 必填 | 说明                                                      |
2473e41f4b71Sopenharmony_ci| -------- | ----------------------------------------------------- | ---- | --------------------------------------------------------- |
2474e41f4b71Sopenharmony_ci| type     | string                                                | 是   | 填写"connectionStateChange"字符串,表示连接状态变化事件。 |
2475e41f4b71Sopenharmony_ci| callback | Callback&lt;[StateChangeParam](#statechangeparamdeprecated)&gt; | 否   | 表示回调函数的入参。                                      |
2476e41f4b71Sopenharmony_ci
2477e41f4b71Sopenharmony_ci**错误码**:
2478e41f4b71Sopenharmony_ci
2479e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2480e41f4b71Sopenharmony_ci
2481e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2482e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2483e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2484e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2485e41f4b71Sopenharmony_ci
2486e41f4b71Sopenharmony_ci**示例:**
2487e41f4b71Sopenharmony_ci
2488e41f4b71Sopenharmony_ci```js
2489e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2490e41f4b71Sopenharmony_cifunction onReceiveEvent(data: bluetoothManager.StateChangeParam) {
2491e41f4b71Sopenharmony_ci    console.info('hidHost state = '+ JSON.stringify(data));
2492e41f4b71Sopenharmony_ci}
2493e41f4b71Sopenharmony_citry {
2494e41f4b71Sopenharmony_cilet hidHost: bluetoothManager.HidHostProfile = bluetoothManager.getProfileInstance(bluetoothManager.ProfileId.PROFILE_HID_HOST) as bluetoothManager.HidHostProfile;
2495e41f4b71Sopenharmony_cihidHost.on('connectionStateChange', onReceiveEvent);
2496e41f4b71Sopenharmony_cihidHost.off('connectionStateChange', onReceiveEvent);
2497e41f4b71Sopenharmony_ci} catch (err) {
2498e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2499e41f4b71Sopenharmony_ci}
2500e41f4b71Sopenharmony_ci```
2501e41f4b71Sopenharmony_ci
2502e41f4b71Sopenharmony_ci
2503e41f4b71Sopenharmony_ci## PanProfile
2504e41f4b71Sopenharmony_ci
2505e41f4b71Sopenharmony_ci使用PanProfile方法之前需要创建该类的实例进行操作,通过getProfile()方法构造此实例。
2506e41f4b71Sopenharmony_ci
2507e41f4b71Sopenharmony_ci> **说明:**<br/>
2508e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[pan.PanProfile](js-apis-bluetooth-pan.md#panprofile)替代。
2509e41f4b71Sopenharmony_ci
2510e41f4b71Sopenharmony_ci
2511e41f4b71Sopenharmony_ci
2512e41f4b71Sopenharmony_ci
2513e41f4b71Sopenharmony_ci### on('connectionStateChange')<sup>(deprecated)</sup>
2514e41f4b71Sopenharmony_ci
2515e41f4b71Sopenharmony_cion(type: 'connectionStateChange', callback: Callback&lt;[StateChangeParam](#statechangeparamdeprecated)&gt;): void
2516e41f4b71Sopenharmony_ci
2517e41f4b71Sopenharmony_ci订阅Pan连接状态变化事件。
2518e41f4b71Sopenharmony_ci
2519e41f4b71Sopenharmony_ci> **说明:**<br/>
2520e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[baseProfile.on('connectionStateChange')](js-apis-bluetooth-baseProfile.md#baseprofileonconnectionstatechange)替代。
2521e41f4b71Sopenharmony_ci
2522e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2523e41f4b71Sopenharmony_ci
2524e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2525e41f4b71Sopenharmony_ci
2526e41f4b71Sopenharmony_ci**参数:**
2527e41f4b71Sopenharmony_ci
2528e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
2529e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
2530e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"connectionStateChange"字符串,表示连接状态变化事件。 |
2531e41f4b71Sopenharmony_ci| callback | Callback&lt;[StateChangeParam](#statechangeparamdeprecated)&gt; | 是    | 表示回调函数的入参。                               |
2532e41f4b71Sopenharmony_ci
2533e41f4b71Sopenharmony_ci**错误码**:
2534e41f4b71Sopenharmony_ci
2535e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2536e41f4b71Sopenharmony_ci
2537e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2538e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2539e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2540e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2541e41f4b71Sopenharmony_ci
2542e41f4b71Sopenharmony_ci**示例:**
2543e41f4b71Sopenharmony_ci
2544e41f4b71Sopenharmony_ci```js
2545e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2546e41f4b71Sopenharmony_cifunction onReceiveEvent(data: bluetoothManager.StateChangeParam) {
2547e41f4b71Sopenharmony_ci    console.info('pan state = '+ JSON.stringify(data));
2548e41f4b71Sopenharmony_ci}
2549e41f4b71Sopenharmony_citry {
2550e41f4b71Sopenharmony_cilet panProfile: bluetoothManager.PanProfile = bluetoothManager.getProfileInstance(bluetoothManager.ProfileId.PROFILE_PAN_NETWORK) as bluetoothManager.PanProfile;
2551e41f4b71Sopenharmony_cipanProfile.on('connectionStateChange', onReceiveEvent);
2552e41f4b71Sopenharmony_ci} catch (err) {
2553e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2554e41f4b71Sopenharmony_ci}
2555e41f4b71Sopenharmony_ci```
2556e41f4b71Sopenharmony_ci
2557e41f4b71Sopenharmony_ci
2558e41f4b71Sopenharmony_ci### off('connectionStateChange')<sup>(deprecated)</sup>
2559e41f4b71Sopenharmony_ci
2560e41f4b71Sopenharmony_cioff(type: 'connectionStateChange', callback?: Callback&lt;[StateChangeParam](#statechangeparamdeprecated)&gt;): void
2561e41f4b71Sopenharmony_ci
2562e41f4b71Sopenharmony_ci取消订阅Pan连接状态变化事件。
2563e41f4b71Sopenharmony_ci
2564e41f4b71Sopenharmony_ci> **说明:**<br/>
2565e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[baseProfile.off('connectionStateChange')](js-apis-bluetooth-baseProfile.md#baseprofileoffconnectionstatechange)替代。
2566e41f4b71Sopenharmony_ci
2567e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2568e41f4b71Sopenharmony_ci
2569e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2570e41f4b71Sopenharmony_ci
2571e41f4b71Sopenharmony_ci**参数:**
2572e41f4b71Sopenharmony_ci
2573e41f4b71Sopenharmony_ci| 参数名   | 类型                                                  | 必填 | 说明                                                      |
2574e41f4b71Sopenharmony_ci| -------- | ----------------------------------------------------- | ---- | --------------------------------------------------------- |
2575e41f4b71Sopenharmony_ci| type     | string                                                | 是   | 填写"connectionStateChange"字符串,表示连接状态变化事件。 |
2576e41f4b71Sopenharmony_ci| callback | Callback&lt;[StateChangeParam](#statechangeparamdeprecated)&gt; | 否   | 表示回调函数的入参。                                      |
2577e41f4b71Sopenharmony_ci
2578e41f4b71Sopenharmony_ci**错误码**:
2579e41f4b71Sopenharmony_ci
2580e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2581e41f4b71Sopenharmony_ci
2582e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2583e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2584e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2585e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2586e41f4b71Sopenharmony_ci
2587e41f4b71Sopenharmony_ci**示例:**
2588e41f4b71Sopenharmony_ci
2589e41f4b71Sopenharmony_ci```js
2590e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2591e41f4b71Sopenharmony_cifunction onReceiveEvent(data: bluetoothManager.StateChangeParam) {
2592e41f4b71Sopenharmony_ci    console.info('pan state = '+ JSON.stringify(data));
2593e41f4b71Sopenharmony_ci}
2594e41f4b71Sopenharmony_citry {
2595e41f4b71Sopenharmony_cilet panProfile: bluetoothManager.PanProfile = bluetoothManager.getProfileInstance(bluetoothManager.ProfileId.PROFILE_PAN_NETWORK) as bluetoothManager.PanProfile;
2596e41f4b71Sopenharmony_cipanProfile.on('connectionStateChange', onReceiveEvent);
2597e41f4b71Sopenharmony_cipanProfile.off('connectionStateChange', onReceiveEvent);
2598e41f4b71Sopenharmony_ci} catch (err) {
2599e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2600e41f4b71Sopenharmony_ci}
2601e41f4b71Sopenharmony_ci```
2602e41f4b71Sopenharmony_ci
2603e41f4b71Sopenharmony_ci
2604e41f4b71Sopenharmony_ci## GattServer
2605e41f4b71Sopenharmony_ci
2606e41f4b71Sopenharmony_ciserver端类,使用server端方法之前需要创建该类的实例进行操作,通过createGattServer()方法构造此实例。
2607e41f4b71Sopenharmony_ci
2608e41f4b71Sopenharmony_ci> **说明:**<br/>
2609e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattServer](js-apis-bluetooth-ble.md#GattServer)替代。 
2610e41f4b71Sopenharmony_ci
2611e41f4b71Sopenharmony_ci
2612e41f4b71Sopenharmony_ci### startAdvertising<sup>(deprecated)</sup>
2613e41f4b71Sopenharmony_ci
2614e41f4b71Sopenharmony_cistartAdvertising(setting: AdvertiseSetting, advData: AdvertiseData, advResponse?: AdvertiseData): void
2615e41f4b71Sopenharmony_ci
2616e41f4b71Sopenharmony_ci开始发送BLE广播。
2617e41f4b71Sopenharmony_ci
2618e41f4b71Sopenharmony_ci> **说明:**<br/>
2619e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.startAdvertising](js-apis-bluetooth-ble.md#blestartadvertising)替代。 
2620e41f4b71Sopenharmony_ci
2621e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2622e41f4b71Sopenharmony_ci
2623e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2624e41f4b71Sopenharmony_ci
2625e41f4b71Sopenharmony_ci**参数:**
2626e41f4b71Sopenharmony_ci
2627e41f4b71Sopenharmony_ci| 参数名         | 类型                                    | 必填   | 说明             |
2628e41f4b71Sopenharmony_ci| ----------- | ------------------------------------- | ---- | -------------- |
2629e41f4b71Sopenharmony_ci| setting     | [AdvertiseSetting](#advertisesettingdeprecated) | 是    | BLE广播的相关参数。    |
2630e41f4b71Sopenharmony_ci| advData     | [AdvertiseData](#advertisedatadeprecated)       | 是    | BLE广播包内容。      |
2631e41f4b71Sopenharmony_ci| advResponse | [AdvertiseData](#advertisedatadeprecated)       | 否    | BLE回复扫描请求回复响应。 |
2632e41f4b71Sopenharmony_ci
2633e41f4b71Sopenharmony_ci**错误码**:
2634e41f4b71Sopenharmony_ci
2635e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2636e41f4b71Sopenharmony_ci
2637e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2638e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2639e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
2640e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2641e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2642e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
2643e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
2644e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
2645e41f4b71Sopenharmony_ci
2646e41f4b71Sopenharmony_ci**示例:**
2647e41f4b71Sopenharmony_ci
2648e41f4b71Sopenharmony_ci```js
2649e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2650e41f4b71Sopenharmony_cilet manufactureValueBuffer = new Uint8Array(4);
2651e41f4b71Sopenharmony_cimanufactureValueBuffer[0] = 1;
2652e41f4b71Sopenharmony_cimanufactureValueBuffer[1] = 2;
2653e41f4b71Sopenharmony_cimanufactureValueBuffer[2] = 3;
2654e41f4b71Sopenharmony_cimanufactureValueBuffer[3] = 4;
2655e41f4b71Sopenharmony_ci
2656e41f4b71Sopenharmony_cilet serviceValueBuffer = new Uint8Array(4);
2657e41f4b71Sopenharmony_ciserviceValueBuffer[0] = 4;
2658e41f4b71Sopenharmony_ciserviceValueBuffer[1] = 6;
2659e41f4b71Sopenharmony_ciserviceValueBuffer[2] = 7;
2660e41f4b71Sopenharmony_ciserviceValueBuffer[3] = 8;
2661e41f4b71Sopenharmony_ciconsole.info('manufactureValueBuffer = '+ JSON.stringify(manufactureValueBuffer));
2662e41f4b71Sopenharmony_ciconsole.info('serviceValueBuffer = '+ JSON.stringify(serviceValueBuffer));
2663e41f4b71Sopenharmony_cilet gattServer = bluetoothManager.BLE.createGattServer();
2664e41f4b71Sopenharmony_citry {
2665e41f4b71Sopenharmony_ci    let setting: bluetoothManager.AdvertiseSetting = {
2666e41f4b71Sopenharmony_ci        interval:150,
2667e41f4b71Sopenharmony_ci        txPower:0,
2668e41f4b71Sopenharmony_ci        connectable:true,
2669e41f4b71Sopenharmony_ci    };
2670e41f4b71Sopenharmony_ci    let manufactureDataUnit: bluetoothManager.ManufactureData = {
2671e41f4b71Sopenharmony_ci        manufactureId:4567,
2672e41f4b71Sopenharmony_ci        manufactureValue:manufactureValueBuffer.buffer
2673e41f4b71Sopenharmony_ci    };
2674e41f4b71Sopenharmony_ci    let serviceDataUnit: bluetoothManager.ServiceData = {
2675e41f4b71Sopenharmony_ci        serviceUuid:"00001888-0000-1000-8000-00805f9b34fb",
2676e41f4b71Sopenharmony_ci        serviceValue:serviceValueBuffer.buffer
2677e41f4b71Sopenharmony_ci    };
2678e41f4b71Sopenharmony_ci    let advData: bluetoothManager.AdvertiseData = {
2679e41f4b71Sopenharmony_ci        serviceUuids:["00001888-0000-1000-8000-00805f9b34fb"],
2680e41f4b71Sopenharmony_ci        manufactureData:[manufactureDataUnit],
2681e41f4b71Sopenharmony_ci        serviceData:[serviceDataUnit],
2682e41f4b71Sopenharmony_ci    };
2683e41f4b71Sopenharmony_ci    let advResponse: bluetoothManager.AdvertiseData = {
2684e41f4b71Sopenharmony_ci        serviceUuids:["00001888-0000-1000-8000-00805f9b34fb"],
2685e41f4b71Sopenharmony_ci        manufactureData:[manufactureDataUnit],
2686e41f4b71Sopenharmony_ci        serviceData:[serviceDataUnit],
2687e41f4b71Sopenharmony_ci    };
2688e41f4b71Sopenharmony_ci    gattServer.startAdvertising(setting, advData ,advResponse);
2689e41f4b71Sopenharmony_ci} catch (err) {
2690e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2691e41f4b71Sopenharmony_ci}
2692e41f4b71Sopenharmony_ci```
2693e41f4b71Sopenharmony_ci
2694e41f4b71Sopenharmony_ci
2695e41f4b71Sopenharmony_ci### stopAdvertising<sup>(deprecated)</sup>
2696e41f4b71Sopenharmony_ci
2697e41f4b71Sopenharmony_cistopAdvertising(): void
2698e41f4b71Sopenharmony_ci
2699e41f4b71Sopenharmony_ci停止发送BLE广播。
2700e41f4b71Sopenharmony_ci
2701e41f4b71Sopenharmony_ci> **说明:**<br/>
2702e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.stopAdvertising](js-apis-bluetooth-ble.md#blestopadvertising)替代。
2703e41f4b71Sopenharmony_ci
2704e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2705e41f4b71Sopenharmony_ci
2706e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2707e41f4b71Sopenharmony_ci
2708e41f4b71Sopenharmony_ci**错误码**:
2709e41f4b71Sopenharmony_ci
2710e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2711e41f4b71Sopenharmony_ci
2712e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2713e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2714e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
2715e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2716e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
2717e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
2718e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
2719e41f4b71Sopenharmony_ci
2720e41f4b71Sopenharmony_ci**示例:**
2721e41f4b71Sopenharmony_ci
2722e41f4b71Sopenharmony_ci```js
2723e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2724e41f4b71Sopenharmony_cilet server = bluetoothManager.BLE.createGattServer();
2725e41f4b71Sopenharmony_citry {
2726e41f4b71Sopenharmony_ci    server.stopAdvertising();
2727e41f4b71Sopenharmony_ci} catch (err) {
2728e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2729e41f4b71Sopenharmony_ci}
2730e41f4b71Sopenharmony_ci```
2731e41f4b71Sopenharmony_ci
2732e41f4b71Sopenharmony_ci
2733e41f4b71Sopenharmony_ci### addService<sup>(deprecated)</sup>
2734e41f4b71Sopenharmony_ci
2735e41f4b71Sopenharmony_ciaddService(service: GattService): void
2736e41f4b71Sopenharmony_ci
2737e41f4b71Sopenharmony_ciserver端添加服务。
2738e41f4b71Sopenharmony_ci
2739e41f4b71Sopenharmony_ci> **说明:**<br/>
2740e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattServer#addService](js-apis-bluetooth-ble.md#addservice)替代。
2741e41f4b71Sopenharmony_ci
2742e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2743e41f4b71Sopenharmony_ci
2744e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2745e41f4b71Sopenharmony_ci
2746e41f4b71Sopenharmony_ci**参数:**
2747e41f4b71Sopenharmony_ci
2748e41f4b71Sopenharmony_ci| 参数名     | 类型                          | 必填   | 说明                       |
2749e41f4b71Sopenharmony_ci| ------- | --------------------------- | ---- | ------------------------ |
2750e41f4b71Sopenharmony_ci| service | [GattService](#gattservicedeprecated) | 是    | 服务端的service数据。BLE广播的相关参数 |
2751e41f4b71Sopenharmony_ci
2752e41f4b71Sopenharmony_ci**错误码**:
2753e41f4b71Sopenharmony_ci
2754e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2755e41f4b71Sopenharmony_ci
2756e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2757e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2758e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
2759e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2760e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2761e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
2762e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
2763e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
2764e41f4b71Sopenharmony_ci
2765e41f4b71Sopenharmony_ci**示例:**
2766e41f4b71Sopenharmony_ci
2767e41f4b71Sopenharmony_ci```js
2768e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2769e41f4b71Sopenharmony_ci// 创建descriptors
2770e41f4b71Sopenharmony_cilet descriptors: Array<bluetoothManager.BLEDescriptor> = [];
2771e41f4b71Sopenharmony_cilet arrayBuffer = new ArrayBuffer(8);
2772e41f4b71Sopenharmony_cilet descV = new Uint8Array(arrayBuffer);
2773e41f4b71Sopenharmony_cidescV[0] = 11;
2774e41f4b71Sopenharmony_cilet descriptor: bluetoothManager.BLEDescriptor = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
2775e41f4b71Sopenharmony_ci    characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB',
2776e41f4b71Sopenharmony_ci    descriptorUuid: '00002902-0000-1000-8000-00805F9B34FB', descriptorValue: arrayBuffer};
2777e41f4b71Sopenharmony_cidescriptors[0] = descriptor;
2778e41f4b71Sopenharmony_ci
2779e41f4b71Sopenharmony_ci// 创建characteristics
2780e41f4b71Sopenharmony_cilet characteristics: Array<bluetoothManager.BLECharacteristic> = [];
2781e41f4b71Sopenharmony_cilet arrayBufferC = new ArrayBuffer(8);
2782e41f4b71Sopenharmony_cilet cccV = new Uint8Array(arrayBufferC);
2783e41f4b71Sopenharmony_cicccV[0] = 1;
2784e41f4b71Sopenharmony_cilet characteristic: bluetoothManager.BLECharacteristic = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
2785e41f4b71Sopenharmony_ci    characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB', characteristicValue: arrayBufferC, descriptors:descriptors};
2786e41f4b71Sopenharmony_cilet characteristicN: bluetoothManager.BLECharacteristic = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
2787e41f4b71Sopenharmony_ci    characteristicUuid: '00001821-0000-1000-8000-00805F9B34FB', characteristicValue: arrayBufferC, descriptors:descriptors};
2788e41f4b71Sopenharmony_cicharacteristics[0] = characteristic;
2789e41f4b71Sopenharmony_ci
2790e41f4b71Sopenharmony_ci// 创建gattService
2791e41f4b71Sopenharmony_cilet gattService: bluetoothManager.GattService = {serviceUuid:'00001810-0000-1000-8000-00805F9B34FB', isPrimary: true, characteristics:characteristics, includeServices:[]};
2792e41f4b71Sopenharmony_ci
2793e41f4b71Sopenharmony_cilet gattServer  = bluetoothManager.BLE.createGattServer();
2794e41f4b71Sopenharmony_citry {
2795e41f4b71Sopenharmony_ci    gattServer.addService(gattService);
2796e41f4b71Sopenharmony_ci} catch (err) {
2797e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2798e41f4b71Sopenharmony_ci}
2799e41f4b71Sopenharmony_ci```
2800e41f4b71Sopenharmony_ci
2801e41f4b71Sopenharmony_ci
2802e41f4b71Sopenharmony_ci### removeService<sup>(deprecated)</sup>
2803e41f4b71Sopenharmony_ci
2804e41f4b71Sopenharmony_ciremoveService(serviceUuid: string): void
2805e41f4b71Sopenharmony_ci
2806e41f4b71Sopenharmony_ci删除已添加的服务。
2807e41f4b71Sopenharmony_ci
2808e41f4b71Sopenharmony_ci> **说明:**<br/>
2809e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattServer#removeService](js-apis-bluetooth-ble.md#removeservice)替代。
2810e41f4b71Sopenharmony_ci
2811e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2812e41f4b71Sopenharmony_ci
2813e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2814e41f4b71Sopenharmony_ci
2815e41f4b71Sopenharmony_ci**参数:**
2816e41f4b71Sopenharmony_ci
2817e41f4b71Sopenharmony_ci| 参数名         | 类型     | 必填   | 说明                                       |
2818e41f4b71Sopenharmony_ci| ----------- | ------ | ---- | ---------------------------------------- |
2819e41f4b71Sopenharmony_ci| serviceUuid | string | 是    | service的UUID,例如“00001810-0000-1000-8000-00805F9B34FB”。 |
2820e41f4b71Sopenharmony_ci
2821e41f4b71Sopenharmony_ci**错误码**:
2822e41f4b71Sopenharmony_ci
2823e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2824e41f4b71Sopenharmony_ci
2825e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2826e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2827e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
2828e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2829e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2830e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
2831e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
2832e41f4b71Sopenharmony_ci|2900004 | Profile not supported.                |
2833e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
2834e41f4b71Sopenharmony_ci
2835e41f4b71Sopenharmony_ci**示例:**
2836e41f4b71Sopenharmony_ci
2837e41f4b71Sopenharmony_ci```js
2838e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2839e41f4b71Sopenharmony_cilet server = bluetoothManager.BLE.createGattServer();
2840e41f4b71Sopenharmony_citry {
2841e41f4b71Sopenharmony_ci    server.removeService('00001810-0000-1000-8000-00805F9B34FB');
2842e41f4b71Sopenharmony_ci} catch (err) {
2843e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2844e41f4b71Sopenharmony_ci}
2845e41f4b71Sopenharmony_ci```
2846e41f4b71Sopenharmony_ci
2847e41f4b71Sopenharmony_ci
2848e41f4b71Sopenharmony_ci### close<sup>(deprecated)</sup>
2849e41f4b71Sopenharmony_ci
2850e41f4b71Sopenharmony_ciclose(): void
2851e41f4b71Sopenharmony_ci
2852e41f4b71Sopenharmony_ci关闭服务端功能,去注册server在协议栈的注册,调用该接口后[GattServer](#gattserver)实例将不能再使用。
2853e41f4b71Sopenharmony_ci
2854e41f4b71Sopenharmony_ci> **说明:**<br/>
2855e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattServer#close](js-apis-bluetooth-ble.md#close)替代。
2856e41f4b71Sopenharmony_ci
2857e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2858e41f4b71Sopenharmony_ci
2859e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2860e41f4b71Sopenharmony_ci
2861e41f4b71Sopenharmony_ci**错误码**:
2862e41f4b71Sopenharmony_ci
2863e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2864e41f4b71Sopenharmony_ci
2865e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2866e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2867e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
2868e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2869e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
2870e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
2871e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
2872e41f4b71Sopenharmony_ci
2873e41f4b71Sopenharmony_ci**示例:**
2874e41f4b71Sopenharmony_ci
2875e41f4b71Sopenharmony_ci```js
2876e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2877e41f4b71Sopenharmony_cilet server = bluetoothManager.BLE.createGattServer();
2878e41f4b71Sopenharmony_citry {
2879e41f4b71Sopenharmony_ci    server.close();
2880e41f4b71Sopenharmony_ci} catch (err) {
2881e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2882e41f4b71Sopenharmony_ci}
2883e41f4b71Sopenharmony_ci```
2884e41f4b71Sopenharmony_ci
2885e41f4b71Sopenharmony_ci
2886e41f4b71Sopenharmony_ci### notifyCharacteristicChanged<sup>(deprecated)</sup>
2887e41f4b71Sopenharmony_ci
2888e41f4b71Sopenharmony_cinotifyCharacteristicChanged(deviceId: string, notifyCharacteristic: NotifyCharacteristic): void
2889e41f4b71Sopenharmony_ci
2890e41f4b71Sopenharmony_ciserver端特征值发生变化时,主动通知已连接的client设备。
2891e41f4b71Sopenharmony_ci
2892e41f4b71Sopenharmony_ci> **说明:**<br/>
2893e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattServer#notifyCharacteristicChanged](js-apis-bluetooth-ble.md#notifycharacteristicchanged)替代。
2894e41f4b71Sopenharmony_ci
2895e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2896e41f4b71Sopenharmony_ci
2897e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2898e41f4b71Sopenharmony_ci
2899e41f4b71Sopenharmony_ci**参数:**
2900e41f4b71Sopenharmony_ci
2901e41f4b71Sopenharmony_ci| 参数名                  | 类型                                       | 必填   | 说明                                      |
2902e41f4b71Sopenharmony_ci| -------------------- | ---------------------------------------- | ---- | --------------------------------------- |
2903e41f4b71Sopenharmony_ci| deviceId             | string                                   | 是    | 接收通知的client端设备地址,例如“XX:XX:XX:XX:XX:XX”。 |
2904e41f4b71Sopenharmony_ci| notifyCharacteristic | [NotifyCharacteristic](#notifycharacteristicdeprecated) | 是    | 通知的特征值数据。                               |
2905e41f4b71Sopenharmony_ci
2906e41f4b71Sopenharmony_ci**错误码**:
2907e41f4b71Sopenharmony_ci
2908e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2909e41f4b71Sopenharmony_ci
2910e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2911e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2912e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
2913e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2914e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2915e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
2916e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
2917e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
2918e41f4b71Sopenharmony_ci
2919e41f4b71Sopenharmony_ci**示例:**
2920e41f4b71Sopenharmony_ci
2921e41f4b71Sopenharmony_ci```js
2922e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2923e41f4b71Sopenharmony_ci// 创建descriptors
2924e41f4b71Sopenharmony_cilet descriptors: Array<bluetoothManager.BLEDescriptor> = [];
2925e41f4b71Sopenharmony_cilet arrayBuffer = new ArrayBuffer(8);
2926e41f4b71Sopenharmony_cilet descV = new Uint8Array(arrayBuffer);
2927e41f4b71Sopenharmony_cidescV[0] = 11;
2928e41f4b71Sopenharmony_cilet descriptor: bluetoothManager.BLEDescriptor = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
2929e41f4b71Sopenharmony_ci    characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB',
2930e41f4b71Sopenharmony_ci    descriptorUuid: '00002902-0000-1000-8000-00805F9B34FB', descriptorValue: arrayBuffer};
2931e41f4b71Sopenharmony_cidescriptors[0] = descriptor;
2932e41f4b71Sopenharmony_cilet arrayBufferC = new ArrayBuffer(8);
2933e41f4b71Sopenharmony_cilet characteristic: bluetoothManager.BLECharacteristic = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
2934e41f4b71Sopenharmony_ci  characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB', characteristicValue: arrayBufferC, descriptors:descriptors};
2935e41f4b71Sopenharmony_cilet notifyCharacteristic: bluetoothManager.NotifyCharacteristic = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
2936e41f4b71Sopenharmony_ci  characteristicUuid: '00001821-0000-1000-8000-00805F9B34FB', characteristicValue: characteristic.characteristicValue, confirm: false};
2937e41f4b71Sopenharmony_cilet server = bluetoothManager.BLE.createGattServer();
2938e41f4b71Sopenharmony_citry {
2939e41f4b71Sopenharmony_ci    server.notifyCharacteristicChanged('XX:XX:XX:XX:XX:XX', notifyCharacteristic);
2940e41f4b71Sopenharmony_ci} catch (err) {
2941e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2942e41f4b71Sopenharmony_ci}
2943e41f4b71Sopenharmony_ci```
2944e41f4b71Sopenharmony_ci
2945e41f4b71Sopenharmony_ci
2946e41f4b71Sopenharmony_ci### sendResponse<sup>(deprecated)</sup>
2947e41f4b71Sopenharmony_ci
2948e41f4b71Sopenharmony_cisendResponse(serverResponse: ServerResponse): void
2949e41f4b71Sopenharmony_ci
2950e41f4b71Sopenharmony_ciserver端回复client端的读写请求。
2951e41f4b71Sopenharmony_ci
2952e41f4b71Sopenharmony_ci> **说明:**<br/>
2953e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattServer#sendResponse](js-apis-bluetooth-ble.md#sendresponse)替代。
2954e41f4b71Sopenharmony_ci
2955e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
2956e41f4b71Sopenharmony_ci
2957e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core2958e41f4b71Sopenharmony_ci
2959e41f4b71Sopenharmony_ci**参数:**
2960e41f4b71Sopenharmony_ci
2961e41f4b71Sopenharmony_ci| 参数名            | 类型                                | 必填   | 说明              |
2962e41f4b71Sopenharmony_ci| -------------- | --------------------------------- | ---- | --------------- |
2963e41f4b71Sopenharmony_ci| serverResponse | [ServerResponse](#serverresponsedeprecated) | 是    | server端回复的响应数据。 |
2964e41f4b71Sopenharmony_ci
2965e41f4b71Sopenharmony_ci**错误码**:
2966e41f4b71Sopenharmony_ci
2967e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
2968e41f4b71Sopenharmony_ci
2969e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
2970e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
2971e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
2972e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
2973e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
2974e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
2975e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
2976e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
2977e41f4b71Sopenharmony_ci
2978e41f4b71Sopenharmony_ci**示例:**
2979e41f4b71Sopenharmony_ci
2980e41f4b71Sopenharmony_ci```js
2981e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
2982e41f4b71Sopenharmony_ci/* send response */
2983e41f4b71Sopenharmony_cilet arrayBufferCCC = new ArrayBuffer(8);
2984e41f4b71Sopenharmony_cilet cccValue = new Uint8Array(arrayBufferCCC);
2985e41f4b71Sopenharmony_cicccValue[0] = 1123;
2986e41f4b71Sopenharmony_cilet serverResponse: bluetoothManager.ServerResponse = {
2987e41f4b71Sopenharmony_ci    deviceId: 'XX:XX:XX:XX:XX:XX',
2988e41f4b71Sopenharmony_ci    transId: 0,
2989e41f4b71Sopenharmony_ci    status: 0,
2990e41f4b71Sopenharmony_ci    offset: 0,
2991e41f4b71Sopenharmony_ci    value: arrayBufferCCC,
2992e41f4b71Sopenharmony_ci};
2993e41f4b71Sopenharmony_ci
2994e41f4b71Sopenharmony_cilet gattServer = bluetoothManager.BLE.createGattServer();
2995e41f4b71Sopenharmony_citry {
2996e41f4b71Sopenharmony_ci    gattServer.sendResponse(serverResponse);
2997e41f4b71Sopenharmony_ci} catch (err) {
2998e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
2999e41f4b71Sopenharmony_ci}
3000e41f4b71Sopenharmony_ci```
3001e41f4b71Sopenharmony_ci
3002e41f4b71Sopenharmony_ci
3003e41f4b71Sopenharmony_ci### on('characteristicRead')<sup>(deprecated)</sup>
3004e41f4b71Sopenharmony_ci
3005e41f4b71Sopenharmony_cion(type: 'characteristicRead', callback: Callback&lt;CharacteristicReadRequest&gt;): void
3006e41f4b71Sopenharmony_ci
3007e41f4b71Sopenharmony_ciserver端订阅特征值读请求事件。
3008e41f4b71Sopenharmony_ci
3009e41f4b71Sopenharmony_ci> **说明:**<br/>
3010e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattServer#on('characteristicRead')](js-apis-bluetooth-ble.md#oncharacteristicread)替代。
3011e41f4b71Sopenharmony_ci
3012e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3013e41f4b71Sopenharmony_ci
3014e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3015e41f4b71Sopenharmony_ci
3016e41f4b71Sopenharmony_ci**参数:**
3017e41f4b71Sopenharmony_ci
3018e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                    |
3019e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ------------------------------------- |
3020e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"characteristicRead"字符串,表示特征值读请求事件。 |
3021e41f4b71Sopenharmony_ci| callback | Callback&lt;[CharacteristicReadRequest](#characteristicreadrequestdeprecated)&gt; | 是    | 表示回调函数的入参,client端发送的读请求数据。            |
3022e41f4b71Sopenharmony_ci
3023e41f4b71Sopenharmony_ci**错误码**:
3024e41f4b71Sopenharmony_ci
3025e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3026e41f4b71Sopenharmony_ci
3027e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3028e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3029e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3030e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
3031e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3032e41f4b71Sopenharmony_ci
3033e41f4b71Sopenharmony_ci**示例:**
3034e41f4b71Sopenharmony_ci
3035e41f4b71Sopenharmony_ci```js
3036e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3037e41f4b71Sopenharmony_cilet arrayBufferCCC = new ArrayBuffer(8);
3038e41f4b71Sopenharmony_cilet cccValue = new Uint8Array(arrayBufferCCC);
3039e41f4b71Sopenharmony_cicccValue[0] = 1123;
3040e41f4b71Sopenharmony_cifunction ReadCharacteristicReq(characteristicReadRequest: bluetoothManager.CharacteristicReadRequest) {
3041e41f4b71Sopenharmony_ci    let deviceId: string = characteristicReadRequest.deviceId;
3042e41f4b71Sopenharmony_ci    let transId: number = characteristicReadRequest.transId;
3043e41f4b71Sopenharmony_ci    let offset: number = characteristicReadRequest.offset;
3044e41f4b71Sopenharmony_ci    let characteristicUuid: string = characteristicReadRequest.characteristicUuid;
3045e41f4b71Sopenharmony_ci
3046e41f4b71Sopenharmony_ci    let serverResponse: bluetoothManager.ServerResponse = {deviceId: deviceId, transId: transId, status: 0, offset: offset, value:arrayBufferCCC};
3047e41f4b71Sopenharmony_ci
3048e41f4b71Sopenharmony_ci    try {
3049e41f4b71Sopenharmony_ci        gattServer.sendResponse(serverResponse);
3050e41f4b71Sopenharmony_ci    } catch (err) {
3051e41f4b71Sopenharmony_ci        console.error('errCode: ' + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
3052e41f4b71Sopenharmony_ci    }
3053e41f4b71Sopenharmony_ci}
3054e41f4b71Sopenharmony_ci
3055e41f4b71Sopenharmony_cilet gattServer = bluetoothManager.BLE.createGattServer();
3056e41f4b71Sopenharmony_cigattServer.on("characteristicRead", ReadCharacteristicReq);
3057e41f4b71Sopenharmony_ci```
3058e41f4b71Sopenharmony_ci
3059e41f4b71Sopenharmony_ci
3060e41f4b71Sopenharmony_ci### off('characteristicRead')<sup>(deprecated)</sup>
3061e41f4b71Sopenharmony_ci
3062e41f4b71Sopenharmony_cioff(type: 'characteristicRead', callback?: Callback&lt;CharacteristicReadRequest&gt;): void
3063e41f4b71Sopenharmony_ci
3064e41f4b71Sopenharmony_ciserver端取消订阅特征值读请求事件。
3065e41f4b71Sopenharmony_ci
3066e41f4b71Sopenharmony_ci> **说明:**<br/>
3067e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattServer#off('characteristicRead')](js-apis-bluetooth-ble.md#offcharacteristicread)替代。
3068e41f4b71Sopenharmony_ci
3069e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3070e41f4b71Sopenharmony_ci
3071e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3072e41f4b71Sopenharmony_ci
3073e41f4b71Sopenharmony_ci**参数:**
3074e41f4b71Sopenharmony_ci
3075e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
3076e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
3077e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"characteristicRead"字符串,表示特征值读请求事件。    |
3078e41f4b71Sopenharmony_ci| callback | Callback&lt;[CharacteristicReadRequest](#characteristicreadrequestdeprecated)&gt; | 否    | 表示取消订阅特征值读请求事件上报。不填该参数则取消订阅该type对应的所有回调。 |
3079e41f4b71Sopenharmony_ci
3080e41f4b71Sopenharmony_ci**错误码**:
3081e41f4b71Sopenharmony_ci
3082e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3083e41f4b71Sopenharmony_ci
3084e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3085e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3086e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3087e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
3088e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3089e41f4b71Sopenharmony_ci
3090e41f4b71Sopenharmony_ci**示例:**
3091e41f4b71Sopenharmony_ci
3092e41f4b71Sopenharmony_ci```js
3093e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3094e41f4b71Sopenharmony_citry {
3095e41f4b71Sopenharmony_cilet gattServer = bluetoothManager.BLE.createGattServer();
3096e41f4b71Sopenharmony_cigattServer.off("characteristicRead");
3097e41f4b71Sopenharmony_ci} catch (err) {
3098e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
3099e41f4b71Sopenharmony_ci}
3100e41f4b71Sopenharmony_ci```
3101e41f4b71Sopenharmony_ci
3102e41f4b71Sopenharmony_ci
3103e41f4b71Sopenharmony_ci### on('characteristicWrite')<sup>(deprecated)</sup>
3104e41f4b71Sopenharmony_ci
3105e41f4b71Sopenharmony_cion(type: 'characteristicWrite', callback: Callback&lt;CharacteristicWriteRequest&gt;): void
3106e41f4b71Sopenharmony_ci
3107e41f4b71Sopenharmony_ciserver端订阅特征值写请求事件。
3108e41f4b71Sopenharmony_ci
3109e41f4b71Sopenharmony_ci> **说明:**<br/>
3110e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattServer#on('characteristicWrite')](js-apis-bluetooth-ble.md#oncharacteristicwrite)替代。
3111e41f4b71Sopenharmony_ci
3112e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3113e41f4b71Sopenharmony_ci
3114e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3115e41f4b71Sopenharmony_ci
3116e41f4b71Sopenharmony_ci**参数:**
3117e41f4b71Sopenharmony_ci
3118e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                     |
3119e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | -------------------------------------- |
3120e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"characteristicWrite"字符串,表示特征值写请求事件。 |
3121e41f4b71Sopenharmony_ci| callback | Callback&lt;[CharacteristicWriteRequest](#characteristicwriterequestdeprecated)&gt; | 是    | 表示回调函数的入参,client端发送的写请求数据。             |
3122e41f4b71Sopenharmony_ci
3123e41f4b71Sopenharmony_ci**错误码**:
3124e41f4b71Sopenharmony_ci
3125e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3126e41f4b71Sopenharmony_ci
3127e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3128e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3129e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3130e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
3131e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3132e41f4b71Sopenharmony_ci
3133e41f4b71Sopenharmony_ci**示例:**
3134e41f4b71Sopenharmony_ci
3135e41f4b71Sopenharmony_ci```js
3136e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3137e41f4b71Sopenharmony_cilet arrayBufferCCC = new ArrayBuffer(8);
3138e41f4b71Sopenharmony_cilet cccValue = new Uint8Array(arrayBufferCCC);
3139e41f4b71Sopenharmony_cifunction WriteCharacteristicReq(characteristicWriteRequest: bluetoothManager.CharacteristicWriteRequest) {
3140e41f4b71Sopenharmony_ci    let deviceId: string = characteristicWriteRequest.deviceId;
3141e41f4b71Sopenharmony_ci    let transId: number = characteristicWriteRequest.transId;
3142e41f4b71Sopenharmony_ci    let offset: number = characteristicWriteRequest.offset;
3143e41f4b71Sopenharmony_ci    let isPrep: boolean = characteristicWriteRequest.isPrep;
3144e41f4b71Sopenharmony_ci    let needRsp: boolean = characteristicWriteRequest.needRsp;
3145e41f4b71Sopenharmony_ci    let value: Uint8Array =  new Uint8Array(characteristicWriteRequest.value);
3146e41f4b71Sopenharmony_ci    let characteristicUuid: string = characteristicWriteRequest.characteristicUuid;
3147e41f4b71Sopenharmony_ci
3148e41f4b71Sopenharmony_ci    cccValue[0] = value[0];
3149e41f4b71Sopenharmony_ci    let serverResponse: bluetoothManager.ServerResponse = {deviceId: deviceId, transId: transId, status: 0, offset: offset, value:arrayBufferCCC};
3150e41f4b71Sopenharmony_ci
3151e41f4b71Sopenharmony_ci    try {
3152e41f4b71Sopenharmony_ci        gattServer.sendResponse(serverResponse);
3153e41f4b71Sopenharmony_ci    } catch (err) {
3154e41f4b71Sopenharmony_ci        console.error('errCode: ' + (err as BusinessError).code + ', errMessage: ' + (err as BusinessError).message);
3155e41f4b71Sopenharmony_ci    }
3156e41f4b71Sopenharmony_ci}
3157e41f4b71Sopenharmony_ci
3158e41f4b71Sopenharmony_cilet gattServer = bluetoothManager.BLE.createGattServer();
3159e41f4b71Sopenharmony_cigattServer.on("characteristicWrite", WriteCharacteristicReq);
3160e41f4b71Sopenharmony_ci```
3161e41f4b71Sopenharmony_ci
3162e41f4b71Sopenharmony_ci
3163e41f4b71Sopenharmony_ci### off('characteristicWrite')<sup>(deprecated)</sup>
3164e41f4b71Sopenharmony_ci
3165e41f4b71Sopenharmony_cioff(type: 'characteristicWrite', callback?: Callback&lt;CharacteristicWriteRequest&gt;): void
3166e41f4b71Sopenharmony_ci
3167e41f4b71Sopenharmony_ciserver端取消订阅特征值写请求事件。
3168e41f4b71Sopenharmony_ci
3169e41f4b71Sopenharmony_ci> **说明:**<br/>
3170e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattServer#off('characteristicWrite')](js-apis-bluetooth-ble.md#offcharacteristicwrite)替代。
3171e41f4b71Sopenharmony_ci
3172e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3173e41f4b71Sopenharmony_ci
3174e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3175e41f4b71Sopenharmony_ci
3176e41f4b71Sopenharmony_ci**参数:**
3177e41f4b71Sopenharmony_ci
3178e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
3179e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
3180e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"characteristicWrite"字符串,表示特征值写请求事件。   |
3181e41f4b71Sopenharmony_ci| callback | Callback&lt;[CharacteristicWriteRequest](#characteristicwriterequestdeprecated)&gt; | 否    | 表示取消订阅特征值写请求事件上报。不填该参数则取消订阅该type对应的所有回调。 |
3182e41f4b71Sopenharmony_ci
3183e41f4b71Sopenharmony_ci**错误码**:
3184e41f4b71Sopenharmony_ci
3185e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3186e41f4b71Sopenharmony_ci
3187e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3188e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3189e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3190e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
3191e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3192e41f4b71Sopenharmony_ci
3193e41f4b71Sopenharmony_ci**示例:**
3194e41f4b71Sopenharmony_ci
3195e41f4b71Sopenharmony_ci```js
3196e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3197e41f4b71Sopenharmony_citry {
3198e41f4b71Sopenharmony_cilet gattServer = bluetoothManager.BLE.createGattServer();
3199e41f4b71Sopenharmony_cigattServer.off("characteristicWrite");
3200e41f4b71Sopenharmony_ci} catch (err) {
3201e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
3202e41f4b71Sopenharmony_ci}
3203e41f4b71Sopenharmony_ci```
3204e41f4b71Sopenharmony_ci
3205e41f4b71Sopenharmony_ci
3206e41f4b71Sopenharmony_ci### on('descriptorRead')<sup>(deprecated)</sup>
3207e41f4b71Sopenharmony_ci
3208e41f4b71Sopenharmony_cion(type: 'descriptorRead', callback: Callback&lt;DescriptorReadRequest&gt;): void
3209e41f4b71Sopenharmony_ci
3210e41f4b71Sopenharmony_ciserver端订阅描述符读请求事件。
3211e41f4b71Sopenharmony_ci
3212e41f4b71Sopenharmony_ci> **说明:**<br/>
3213e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattServer#on('descriptorRead')](js-apis-bluetooth-ble.md#ondescriptorread)替代。
3214e41f4b71Sopenharmony_ci
3215e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3216e41f4b71Sopenharmony_ci
3217e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3218e41f4b71Sopenharmony_ci
3219e41f4b71Sopenharmony_ci**参数:**
3220e41f4b71Sopenharmony_ci
3221e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                |
3222e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | --------------------------------- |
3223e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"descriptorRead"字符串,表示描述符读请求事件。 |
3224e41f4b71Sopenharmony_ci| callback | Callback&lt;[DescriptorReadRequest](#descriptorreadrequestdeprecated)&gt; | 是    | 表示回调函数的入参,client端发送的读请求数据。        |
3225e41f4b71Sopenharmony_ci
3226e41f4b71Sopenharmony_ci**错误码**:
3227e41f4b71Sopenharmony_ci
3228e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3229e41f4b71Sopenharmony_ci
3230e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3231e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3232e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3233e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
3234e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3235e41f4b71Sopenharmony_ci
3236e41f4b71Sopenharmony_ci**示例:**
3237e41f4b71Sopenharmony_ci
3238e41f4b71Sopenharmony_ci```js
3239e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3240e41f4b71Sopenharmony_cilet arrayBufferDesc = new ArrayBuffer(8);
3241e41f4b71Sopenharmony_cilet descValue = new Uint8Array(arrayBufferDesc);
3242e41f4b71Sopenharmony_cidescValue[0] = 1101;
3243e41f4b71Sopenharmony_cifunction ReadDescriptorReq(descriptorReadRequest: bluetoothManager.DescriptorReadRequest) {
3244e41f4b71Sopenharmony_ci    let deviceId: string = descriptorReadRequest.deviceId;
3245e41f4b71Sopenharmony_ci    let transId: number = descriptorReadRequest.transId;
3246e41f4b71Sopenharmony_ci    let offset: number = descriptorReadRequest.offset;
3247e41f4b71Sopenharmony_ci    let descriptorUuid: string = descriptorReadRequest.descriptorUuid;
3248e41f4b71Sopenharmony_ci
3249e41f4b71Sopenharmony_ci    let serverResponse: bluetoothManager.ServerResponse = {deviceId: deviceId, transId: transId, status: 0, offset: offset, value:arrayBufferDesc};
3250e41f4b71Sopenharmony_ci
3251e41f4b71Sopenharmony_ci    try {
3252e41f4b71Sopenharmony_ci        gattServer.sendResponse(serverResponse);
3253e41f4b71Sopenharmony_ci    } catch (err) {
3254e41f4b71Sopenharmony_ci        console.error('errCode: ' + (err as BusinessError).code + ', errMessage: ' + (err as BusinessError).message);
3255e41f4b71Sopenharmony_ci    }
3256e41f4b71Sopenharmony_ci}
3257e41f4b71Sopenharmony_ci
3258e41f4b71Sopenharmony_cilet gattServer = bluetoothManager.BLE.createGattServer();
3259e41f4b71Sopenharmony_cigattServer.on("descriptorRead", ReadDescriptorReq);
3260e41f4b71Sopenharmony_ci```
3261e41f4b71Sopenharmony_ci
3262e41f4b71Sopenharmony_ci
3263e41f4b71Sopenharmony_ci### off('descriptorRead')<sup>(deprecated)</sup>
3264e41f4b71Sopenharmony_ci
3265e41f4b71Sopenharmony_cioff(type: 'descriptorRead', callback?: Callback&lt;DescriptorReadRequest&gt;): void
3266e41f4b71Sopenharmony_ci
3267e41f4b71Sopenharmony_ciserver端取消订阅描述符读请求事件。
3268e41f4b71Sopenharmony_ci
3269e41f4b71Sopenharmony_ci> **说明:**<br/>
3270e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattServer#off('descriptorRead')](js-apis-bluetooth-ble.md#offdescriptorread)替代。
3271e41f4b71Sopenharmony_ci
3272e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3273e41f4b71Sopenharmony_ci
3274e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3275e41f4b71Sopenharmony_ci
3276e41f4b71Sopenharmony_ci**参数:**
3277e41f4b71Sopenharmony_ci
3278e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
3279e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
3280e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"descriptorRead"字符串,表示描述符读请求事件。        |
3281e41f4b71Sopenharmony_ci| callback | Callback&lt;[DescriptorReadRequest](#descriptorreadrequestdeprecated)&gt; | 否    | 表示取消订阅描述符读请求事件上报。不填该参数则取消订阅该type对应的所有回调。 |
3282e41f4b71Sopenharmony_ci
3283e41f4b71Sopenharmony_ci**错误码**:
3284e41f4b71Sopenharmony_ci
3285e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3286e41f4b71Sopenharmony_ci
3287e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3288e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3289e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3290e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
3291e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3292e41f4b71Sopenharmony_ci
3293e41f4b71Sopenharmony_ci**示例:**
3294e41f4b71Sopenharmony_ci
3295e41f4b71Sopenharmony_ci```js
3296e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3297e41f4b71Sopenharmony_citry {
3298e41f4b71Sopenharmony_cilet gattServer = bluetoothManager.BLE.createGattServer();
3299e41f4b71Sopenharmony_cigattServer.off("descriptorRead");
3300e41f4b71Sopenharmony_ci} catch (err) {
3301e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
3302e41f4b71Sopenharmony_ci}
3303e41f4b71Sopenharmony_ci```
3304e41f4b71Sopenharmony_ci
3305e41f4b71Sopenharmony_ci
3306e41f4b71Sopenharmony_ci### on('descriptorWrite')<sup>(deprecated)</sup>
3307e41f4b71Sopenharmony_ci
3308e41f4b71Sopenharmony_cion(type: 'descriptorWrite', callback: Callback&lt;DescriptorWriteRequest&gt;): void
3309e41f4b71Sopenharmony_ci
3310e41f4b71Sopenharmony_ciserver端订阅描述符写请求事件。
3311e41f4b71Sopenharmony_ci
3312e41f4b71Sopenharmony_ci> **说明:**<br/>
3313e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattServer#on('descriptorWrite')](js-apis-bluetooth-ble.md#ondescriptorwrite)替代。
3314e41f4b71Sopenharmony_ci
3315e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3316e41f4b71Sopenharmony_ci
3317e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3318e41f4b71Sopenharmony_ci
3319e41f4b71Sopenharmony_ci**参数:**
3320e41f4b71Sopenharmony_ci
3321e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                 |
3322e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------- |
3323e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"descriptorWrite"字符串,表示描述符写请求事件。 |
3324e41f4b71Sopenharmony_ci| callback | Callback&lt;[DescriptorWriteRequest](#descriptorwriterequestdeprecated)&gt; | 是    | 表示回调函数的入参,client端发送的写请求数据。         |
3325e41f4b71Sopenharmony_ci
3326e41f4b71Sopenharmony_ci**错误码**:
3327e41f4b71Sopenharmony_ci
3328e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3329e41f4b71Sopenharmony_ci
3330e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3331e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3332e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3333e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
3334e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3335e41f4b71Sopenharmony_ci
3336e41f4b71Sopenharmony_ci**示例:**
3337e41f4b71Sopenharmony_ci
3338e41f4b71Sopenharmony_ci```js
3339e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3340e41f4b71Sopenharmony_cilet arrayBufferDesc = new ArrayBuffer(8);
3341e41f4b71Sopenharmony_cilet descValue = new Uint8Array(arrayBufferDesc);
3342e41f4b71Sopenharmony_cifunction WriteDescriptorReq(descriptorWriteRequest: bluetoothManager.DescriptorWriteRequest) {
3343e41f4b71Sopenharmony_ci    let deviceId: string = descriptorWriteRequest.deviceId;
3344e41f4b71Sopenharmony_ci    let transId: number = descriptorWriteRequest.transId;
3345e41f4b71Sopenharmony_ci    let offset: number = descriptorWriteRequest.offset;
3346e41f4b71Sopenharmony_ci    let isPrep: boolean = descriptorWriteRequest.isPrep;
3347e41f4b71Sopenharmony_ci    let needRsp: boolean = descriptorWriteRequest.needRsp;
3348e41f4b71Sopenharmony_ci    let value: Uint8Array = new Uint8Array(descriptorWriteRequest.value);
3349e41f4b71Sopenharmony_ci    let descriptorUuid: string = descriptorWriteRequest.descriptorUuid;
3350e41f4b71Sopenharmony_ci
3351e41f4b71Sopenharmony_ci    descValue[0] = value[0];
3352e41f4b71Sopenharmony_ci    let serverResponse: bluetoothManager.ServerResponse = {deviceId: deviceId, transId: transId, status: 0, offset: offset, value:arrayBufferDesc};
3353e41f4b71Sopenharmony_ci
3354e41f4b71Sopenharmony_ci    try {
3355e41f4b71Sopenharmony_ci        gattServer.sendResponse(serverResponse);
3356e41f4b71Sopenharmony_ci    } catch (err) {
3357e41f4b71Sopenharmony_ci        console.error('errCode: ' + (err as BusinessError).code + ', errMessage: ' + (err as BusinessError).message);
3358e41f4b71Sopenharmony_ci    }
3359e41f4b71Sopenharmony_ci}
3360e41f4b71Sopenharmony_ci
3361e41f4b71Sopenharmony_cilet gattServer = bluetoothManager.BLE.createGattServer();
3362e41f4b71Sopenharmony_cigattServer.on("descriptorWrite", WriteDescriptorReq);
3363e41f4b71Sopenharmony_ci```
3364e41f4b71Sopenharmony_ci
3365e41f4b71Sopenharmony_ci
3366e41f4b71Sopenharmony_ci### off('descriptorWrite')<sup>(deprecated)</sup>
3367e41f4b71Sopenharmony_ci
3368e41f4b71Sopenharmony_cioff(type: 'descriptorWrite', callback?: Callback&lt;DescriptorWriteRequest&gt;): void
3369e41f4b71Sopenharmony_ci
3370e41f4b71Sopenharmony_ciserver端取消订阅描述符写请求事件。
3371e41f4b71Sopenharmony_ci
3372e41f4b71Sopenharmony_ci> **说明:**<br/>
3373e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattServer#off('descriptorWrite')](js-apis-bluetooth-ble.md#offdescriptorwrite)替代。
3374e41f4b71Sopenharmony_ci
3375e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3376e41f4b71Sopenharmony_ci
3377e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3378e41f4b71Sopenharmony_ci
3379e41f4b71Sopenharmony_ci**参数:**
3380e41f4b71Sopenharmony_ci
3381e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
3382e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
3383e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"descriptorWrite"字符串,表示描述符写请求事件。       |
3384e41f4b71Sopenharmony_ci| callback | Callback&lt;[DescriptorWriteRequest](#descriptorwriterequestdeprecated)&gt; | 否    | 表示取消订阅描述符写请求事件上报。不填该参数则取消订阅该type对应的所有回调。 |
3385e41f4b71Sopenharmony_ci
3386e41f4b71Sopenharmony_ci**错误码**:
3387e41f4b71Sopenharmony_ci
3388e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3389e41f4b71Sopenharmony_ci
3390e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3391e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3392e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3393e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
3394e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3395e41f4b71Sopenharmony_ci
3396e41f4b71Sopenharmony_ci**示例:**
3397e41f4b71Sopenharmony_ci
3398e41f4b71Sopenharmony_ci```js
3399e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3400e41f4b71Sopenharmony_citry {
3401e41f4b71Sopenharmony_cilet gattServer = bluetoothManager.BLE.createGattServer();
3402e41f4b71Sopenharmony_cigattServer.off("descriptorWrite");
3403e41f4b71Sopenharmony_ci} catch (err) {
3404e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
3405e41f4b71Sopenharmony_ci}
3406e41f4b71Sopenharmony_ci```
3407e41f4b71Sopenharmony_ci
3408e41f4b71Sopenharmony_ci
3409e41f4b71Sopenharmony_ci### on('connectStateChange')<sup>(deprecated)</sup>
3410e41f4b71Sopenharmony_ci
3411e41f4b71Sopenharmony_cion(type: 'connectStateChange', callback: Callback&lt;BLEConnectChangedState&gt;): void
3412e41f4b71Sopenharmony_ci
3413e41f4b71Sopenharmony_ciserver端订阅BLE连接状态变化事件。
3414e41f4b71Sopenharmony_ci
3415e41f4b71Sopenharmony_ci> **说明:**<br/>
3416e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattServer#on('connectionStateChange')](js-apis-bluetooth-ble.md#onconnectionstatechange)替代。
3417e41f4b71Sopenharmony_ci
3418e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3419e41f4b71Sopenharmony_ci
3420e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3421e41f4b71Sopenharmony_ci
3422e41f4b71Sopenharmony_ci**参数:**
3423e41f4b71Sopenharmony_ci
3424e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
3425e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
3426e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"connectStateChange"字符串,表示BLE连接状态变化事件。 |
3427e41f4b71Sopenharmony_ci| callback | Callback&lt;[BLEConnectChangedState](#bleconnectchangedstatedeprecated)&gt; | 是    | 表示回调函数的入参,连接状态。                          |
3428e41f4b71Sopenharmony_ci
3429e41f4b71Sopenharmony_ci**错误码**:
3430e41f4b71Sopenharmony_ci
3431e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3432e41f4b71Sopenharmony_ci
3433e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3434e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3435e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3436e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
3437e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3438e41f4b71Sopenharmony_ci
3439e41f4b71Sopenharmony_ci**示例:**
3440e41f4b71Sopenharmony_ci
3441e41f4b71Sopenharmony_ci```js
3442e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3443e41f4b71Sopenharmony_cifunction Connected(BLEConnectChangedState: bluetoothManager.BLEConnectChangedState) {
3444e41f4b71Sopenharmony_ci  let deviceId: string = BLEConnectChangedState.deviceId;
3445e41f4b71Sopenharmony_ci  let status: bluetoothManager.ProfileConnectionState  = BLEConnectChangedState.state;
3446e41f4b71Sopenharmony_ci}
3447e41f4b71Sopenharmony_citry {
3448e41f4b71Sopenharmony_cilet gattServer = bluetoothManager.BLE.createGattServer();
3449e41f4b71Sopenharmony_cigattServer.on("connectStateChange", Connected);
3450e41f4b71Sopenharmony_ci} catch (err) {
3451e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
3452e41f4b71Sopenharmony_ci}
3453e41f4b71Sopenharmony_ci```
3454e41f4b71Sopenharmony_ci
3455e41f4b71Sopenharmony_ci
3456e41f4b71Sopenharmony_ci### off('connectStateChange')<sup>(deprecated)</sup>
3457e41f4b71Sopenharmony_ci
3458e41f4b71Sopenharmony_cioff(type: 'connectStateChange', callback?: Callback&lt;BLEConnectChangedState&gt;): void
3459e41f4b71Sopenharmony_ci
3460e41f4b71Sopenharmony_ciserver端取消订阅BLE连接状态变化事件。
3461e41f4b71Sopenharmony_ci
3462e41f4b71Sopenharmony_ci> **说明:**<br/>
3463e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattServer#off('connectionStateChange')](js-apis-bluetooth-ble.md#offconnectionstatechange)替代。
3464e41f4b71Sopenharmony_ci
3465e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3466e41f4b71Sopenharmony_ci
3467e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3468e41f4b71Sopenharmony_ci
3469e41f4b71Sopenharmony_ci**参数:**
3470e41f4b71Sopenharmony_ci
3471e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
3472e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
3473e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"connectStateChange"字符串,表示BLE连接状态变化事件。 |
3474e41f4b71Sopenharmony_ci| callback | Callback&lt;[BLEConnectChangedState](#bleconnectchangedstatedeprecated)&gt; | 否    | 表示取消订阅BLE连接状态变化事件。不填该参数则取消订阅该type对应的所有回调。 |
3475e41f4b71Sopenharmony_ci
3476e41f4b71Sopenharmony_ci**错误码**:
3477e41f4b71Sopenharmony_ci
3478e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3479e41f4b71Sopenharmony_ci
3480e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3481e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3482e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3483e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
3484e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3485e41f4b71Sopenharmony_ci
3486e41f4b71Sopenharmony_ci**示例:**
3487e41f4b71Sopenharmony_ci
3488e41f4b71Sopenharmony_ci```js
3489e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3490e41f4b71Sopenharmony_citry {
3491e41f4b71Sopenharmony_cilet gattServer = bluetoothManager.BLE.createGattServer();
3492e41f4b71Sopenharmony_cigattServer.off("connectStateChange");
3493e41f4b71Sopenharmony_ci} catch (err) {
3494e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
3495e41f4b71Sopenharmony_ci}
3496e41f4b71Sopenharmony_ci```
3497e41f4b71Sopenharmony_ci
3498e41f4b71Sopenharmony_ci
3499e41f4b71Sopenharmony_ci## GattClientDevice
3500e41f4b71Sopenharmony_ci
3501e41f4b71Sopenharmony_ciclient端类,使用client端方法之前需要创建该类的实例进行操作,通过createGattClientDevice(deviceId: string)方法构造此实例。
3502e41f4b71Sopenharmony_ci
3503e41f4b71Sopenharmony_ci> **说明:**<br/>
3504e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice](js-apis-bluetooth-ble.md#gattclientdevice)替代。
3505e41f4b71Sopenharmony_ci
3506e41f4b71Sopenharmony_ci
3507e41f4b71Sopenharmony_ci### connect<sup>(deprecated)</sup>
3508e41f4b71Sopenharmony_ci
3509e41f4b71Sopenharmony_ciconnect(): void
3510e41f4b71Sopenharmony_ci
3511e41f4b71Sopenharmony_ciclient端发起连接远端蓝牙低功耗设备。
3512e41f4b71Sopenharmony_ci
3513e41f4b71Sopenharmony_ci> **说明:**<br/>
3514e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#connect](js-apis-bluetooth-ble.md#connect)替代。
3515e41f4b71Sopenharmony_ci
3516e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3517e41f4b71Sopenharmony_ci
3518e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3519e41f4b71Sopenharmony_ci
3520e41f4b71Sopenharmony_ci**错误码**:
3521e41f4b71Sopenharmony_ci
3522e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3523e41f4b71Sopenharmony_ci
3524e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3525e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3526e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3527e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3528e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
3529e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
3530e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
3531e41f4b71Sopenharmony_ci
3532e41f4b71Sopenharmony_ci**示例:**
3533e41f4b71Sopenharmony_ci
3534e41f4b71Sopenharmony_ci```js
3535e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3536e41f4b71Sopenharmony_citry {
3537e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
3538e41f4b71Sopenharmony_ci    device.connect();
3539e41f4b71Sopenharmony_ci} catch (err) {
3540e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
3541e41f4b71Sopenharmony_ci}
3542e41f4b71Sopenharmony_ci```
3543e41f4b71Sopenharmony_ci
3544e41f4b71Sopenharmony_ci
3545e41f4b71Sopenharmony_ci### disconnect<sup>(deprecated)</sup>
3546e41f4b71Sopenharmony_ci
3547e41f4b71Sopenharmony_cidisconnect(): void
3548e41f4b71Sopenharmony_ci
3549e41f4b71Sopenharmony_ciclient端断开与远端蓝牙低功耗设备的连接。
3550e41f4b71Sopenharmony_ci
3551e41f4b71Sopenharmony_ci> **说明:**<br/>
3552e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#disconnect](js-apis-bluetooth-ble.md#disconnect)替代。
3553e41f4b71Sopenharmony_ci
3554e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3555e41f4b71Sopenharmony_ci
3556e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3557e41f4b71Sopenharmony_ci
3558e41f4b71Sopenharmony_ci**错误码**:
3559e41f4b71Sopenharmony_ci
3560e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3561e41f4b71Sopenharmony_ci
3562e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3563e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3564e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3565e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3566e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
3567e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
3568e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
3569e41f4b71Sopenharmony_ci
3570e41f4b71Sopenharmony_ci**示例:**
3571e41f4b71Sopenharmony_ci
3572e41f4b71Sopenharmony_ci```js
3573e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3574e41f4b71Sopenharmony_citry {
3575e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
3576e41f4b71Sopenharmony_ci    device.disconnect();
3577e41f4b71Sopenharmony_ci} catch (err) {
3578e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
3579e41f4b71Sopenharmony_ci}
3580e41f4b71Sopenharmony_ci```
3581e41f4b71Sopenharmony_ci
3582e41f4b71Sopenharmony_ci
3583e41f4b71Sopenharmony_ci### close<sup>(deprecated)</sup>
3584e41f4b71Sopenharmony_ci
3585e41f4b71Sopenharmony_ciclose(): void
3586e41f4b71Sopenharmony_ci
3587e41f4b71Sopenharmony_ci关闭客户端功能,注销client在协议栈的注册,调用该接口后[GattClientDevice](#gattclientdevice)实例将不能再使用。
3588e41f4b71Sopenharmony_ci
3589e41f4b71Sopenharmony_ci> **说明:**<br/>
3590e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#close](js-apis-bluetooth-ble.md#close)替代。
3591e41f4b71Sopenharmony_ci
3592e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3593e41f4b71Sopenharmony_ci
3594e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3595e41f4b71Sopenharmony_ci
3596e41f4b71Sopenharmony_ci**错误码**:
3597e41f4b71Sopenharmony_ci
3598e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3599e41f4b71Sopenharmony_ci
3600e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3601e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3602e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3603e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3604e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
3605e41f4b71Sopenharmony_ci|2900003 | Bluetooth disabled.                 |
3606e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
3607e41f4b71Sopenharmony_ci
3608e41f4b71Sopenharmony_ci**示例:**
3609e41f4b71Sopenharmony_ci
3610e41f4b71Sopenharmony_ci```js
3611e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3612e41f4b71Sopenharmony_citry {
3613e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
3614e41f4b71Sopenharmony_ci    device.close();
3615e41f4b71Sopenharmony_ci} catch (err) {
3616e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
3617e41f4b71Sopenharmony_ci}
3618e41f4b71Sopenharmony_ci```
3619e41f4b71Sopenharmony_ci
3620e41f4b71Sopenharmony_ci
3621e41f4b71Sopenharmony_ci
3622e41f4b71Sopenharmony_ci
3623e41f4b71Sopenharmony_ci### getServices<sup>(deprecated)</sup>
3624e41f4b71Sopenharmony_ci
3625e41f4b71Sopenharmony_cigetServices(callback: AsyncCallback&lt;Array&lt;GattService&gt;&gt;): void
3626e41f4b71Sopenharmony_ci
3627e41f4b71Sopenharmony_ciclient端获取蓝牙低功耗设备的所有服务,即服务发现。
3628e41f4b71Sopenharmony_ci
3629e41f4b71Sopenharmony_ci> **说明:**<br/>
3630e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#getServices](js-apis-bluetooth-ble.md#getservices)替代。
3631e41f4b71Sopenharmony_ci
3632e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3633e41f4b71Sopenharmony_ci
3634e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3635e41f4b71Sopenharmony_ci
3636e41f4b71Sopenharmony_ci**参数:**
3637e41f4b71Sopenharmony_ci
3638e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                       |
3639e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ------------------------ |
3640e41f4b71Sopenharmony_ci| callback | AsyncCallback&lt;Array&lt;[GattService](#gattservicedeprecated)&gt;&gt; | 是    | client进行服务发现,通过注册回调函数获取。 |
3641e41f4b71Sopenharmony_ci
3642e41f4b71Sopenharmony_ci**错误码**:
3643e41f4b71Sopenharmony_ci
3644e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3645e41f4b71Sopenharmony_ci
3646e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3647e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3648e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3649e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.             |
3650e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3651e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
3652e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
3653e41f4b71Sopenharmony_ci
3654e41f4b71Sopenharmony_ci**示例:**
3655e41f4b71Sopenharmony_ci
3656e41f4b71Sopenharmony_ci```js
3657e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3658e41f4b71Sopenharmony_ci// callback 模式
3659e41f4b71Sopenharmony_cifunction getServices(code: BusinessError, gattServices: Array<bluetoothManager.GattService>) {
3660e41f4b71Sopenharmony_ci  if (code.code == 0) {
3661e41f4b71Sopenharmony_ci      let services: Array<bluetoothManager.GattService> = gattServices;
3662e41f4b71Sopenharmony_ci      console.log('bluetooth code is ' + code.code);
3663e41f4b71Sopenharmony_ci      console.log("bluetooth services size is ", services.length);
3664e41f4b71Sopenharmony_ci
3665e41f4b71Sopenharmony_ci      for (let i = 0; i < services.length; i++) {
3666e41f4b71Sopenharmony_ci        console.log('bluetooth serviceUuid is ' + services[i].serviceUuid);
3667e41f4b71Sopenharmony_ci      }
3668e41f4b71Sopenharmony_ci  }
3669e41f4b71Sopenharmony_ci}
3670e41f4b71Sopenharmony_ci
3671e41f4b71Sopenharmony_citry {
3672e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
3673e41f4b71Sopenharmony_ci    device.connect();
3674e41f4b71Sopenharmony_ci    device.getServices(getServices);
3675e41f4b71Sopenharmony_ci} catch (err) {
3676e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
3677e41f4b71Sopenharmony_ci}
3678e41f4b71Sopenharmony_ci```
3679e41f4b71Sopenharmony_ci
3680e41f4b71Sopenharmony_ci
3681e41f4b71Sopenharmony_ci### getServices<sup>(deprecated)</sup>
3682e41f4b71Sopenharmony_ci
3683e41f4b71Sopenharmony_cigetServices(): Promise&lt;Array&lt;GattService&gt;&gt;
3684e41f4b71Sopenharmony_ci
3685e41f4b71Sopenharmony_ciclient端获取蓝牙低功耗设备的所有服务,即服务发现。
3686e41f4b71Sopenharmony_ci
3687e41f4b71Sopenharmony_ci> **说明:**<br/>
3688e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#getServices](js-apis-bluetooth-ble.md#getservices-1)替代。
3689e41f4b71Sopenharmony_ci
3690e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3691e41f4b71Sopenharmony_ci
3692e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3693e41f4b71Sopenharmony_ci
3694e41f4b71Sopenharmony_ci**返回值:**
3695e41f4b71Sopenharmony_ci
3696e41f4b71Sopenharmony_ci| 类型                                       | 说明                          |
3697e41f4b71Sopenharmony_ci| ---------------------------------------- | --------------------------- |
3698e41f4b71Sopenharmony_ci| Promise&lt;Array&lt;[GattService](#gattservicedeprecated)&gt;&gt; | client进行服务发现,通过promise形式获取。 |
3699e41f4b71Sopenharmony_ci
3700e41f4b71Sopenharmony_ci**错误码**:
3701e41f4b71Sopenharmony_ci
3702e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3703e41f4b71Sopenharmony_ci
3704e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3705e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3706e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3707e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
3708e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3709e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
3710e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
3711e41f4b71Sopenharmony_ci
3712e41f4b71Sopenharmony_ci**示例:**
3713e41f4b71Sopenharmony_ci
3714e41f4b71Sopenharmony_ci```js
3715e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3716e41f4b71Sopenharmony_ci// Promise 模式
3717e41f4b71Sopenharmony_citry {
3718e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
3719e41f4b71Sopenharmony_ci    device.connect();
3720e41f4b71Sopenharmony_ci    device.getServices().then(result => {
3721e41f4b71Sopenharmony_ci        console.info("getServices successfully:" + JSON.stringify(result));
3722e41f4b71Sopenharmony_ci    });
3723e41f4b71Sopenharmony_ci} catch (err) {
3724e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
3725e41f4b71Sopenharmony_ci}
3726e41f4b71Sopenharmony_ci```
3727e41f4b71Sopenharmony_ci
3728e41f4b71Sopenharmony_ci
3729e41f4b71Sopenharmony_ci### readCharacteristicValue<sup>(deprecated)</sup>
3730e41f4b71Sopenharmony_ci
3731e41f4b71Sopenharmony_cireadCharacteristicValue(characteristic: BLECharacteristic, callback: AsyncCallback&lt;BLECharacteristic&gt;): void
3732e41f4b71Sopenharmony_ci
3733e41f4b71Sopenharmony_ciclient端读取蓝牙低功耗设备特定服务的特征值。
3734e41f4b71Sopenharmony_ci
3735e41f4b71Sopenharmony_ci> **说明:**<br/>
3736e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#readCharacteristicValue](js-apis-bluetooth-ble.md#readcharacteristicvalue)替代。
3737e41f4b71Sopenharmony_ci
3738e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3739e41f4b71Sopenharmony_ci
3740e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3741e41f4b71Sopenharmony_ci
3742e41f4b71Sopenharmony_ci**参数:**
3743e41f4b71Sopenharmony_ci
3744e41f4b71Sopenharmony_ci| 参数名            | 类型                                       | 必填   | 说明                      |
3745e41f4b71Sopenharmony_ci| -------------- | ---------------------------------------- | ---- | ----------------------- |
3746e41f4b71Sopenharmony_ci| characteristic | [BLECharacteristic](#blecharacteristicdeprecated)  | 是    | 待读取的特征值。                |
3747e41f4b71Sopenharmony_ci| callback       | AsyncCallback&lt;[BLECharacteristic](#blecharacteristicdeprecated)&gt; | 是    | client读取特征值,通过注册回调函数获取。 |
3748e41f4b71Sopenharmony_ci
3749e41f4b71Sopenharmony_ci**错误码**:
3750e41f4b71Sopenharmony_ci
3751e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3752e41f4b71Sopenharmony_ci
3753e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3754e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3755e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3756e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
3757e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3758e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
3759e41f4b71Sopenharmony_ci|2901000 | Read forbidden.                         |
3760e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
3761e41f4b71Sopenharmony_ci
3762e41f4b71Sopenharmony_ci**示例:**
3763e41f4b71Sopenharmony_ci
3764e41f4b71Sopenharmony_ci```js
3765e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3766e41f4b71Sopenharmony_cifunction readCcc(code: BusinessError, BLECharacteristic: bluetoothManager.BLECharacteristic) {
3767e41f4b71Sopenharmony_ci    if (code.code != 0) {
3768e41f4b71Sopenharmony_ci        return;
3769e41f4b71Sopenharmony_ci    }
3770e41f4b71Sopenharmony_ci    console.log('bluetooth characteristic uuid: ' + BLECharacteristic.characteristicUuid);
3771e41f4b71Sopenharmony_ci    let value = new Uint8Array(BLECharacteristic.characteristicValue);
3772e41f4b71Sopenharmony_ci    console.log('bluetooth characteristic value: ' + value[0] +','+ value[1]+','+ value[2]+','+ value[3]);
3773e41f4b71Sopenharmony_ci}
3774e41f4b71Sopenharmony_ci
3775e41f4b71Sopenharmony_cilet descriptors: Array<bluetoothManager.BLEDescriptor> = [];
3776e41f4b71Sopenharmony_cilet bufferDesc = new ArrayBuffer(8);
3777e41f4b71Sopenharmony_cilet descV = new Uint8Array(bufferDesc);
3778e41f4b71Sopenharmony_cidescV[0] = 11;
3779e41f4b71Sopenharmony_cilet descriptor: bluetoothManager.BLEDescriptor = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
3780e41f4b71Sopenharmony_ci    characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB',
3781e41f4b71Sopenharmony_ci    descriptorUuid: '00002903-0000-1000-8000-00805F9B34FB', descriptorValue: bufferDesc};
3782e41f4b71Sopenharmony_cidescriptors[0] = descriptor;
3783e41f4b71Sopenharmony_ci
3784e41f4b71Sopenharmony_cilet bufferCCC = new ArrayBuffer(8);
3785e41f4b71Sopenharmony_cilet cccV = new Uint8Array(bufferCCC);
3786e41f4b71Sopenharmony_cicccV[0] = 1;
3787e41f4b71Sopenharmony_cilet characteristic: bluetoothManager.BLECharacteristic = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
3788e41f4b71Sopenharmony_ci    characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB',
3789e41f4b71Sopenharmony_ci    characteristicValue: bufferCCC, descriptors:descriptors};
3790e41f4b71Sopenharmony_ci
3791e41f4b71Sopenharmony_citry {
3792e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
3793e41f4b71Sopenharmony_ci    device.readCharacteristicValue(characteristic, readCcc);
3794e41f4b71Sopenharmony_ci} catch (err) {
3795e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
3796e41f4b71Sopenharmony_ci}
3797e41f4b71Sopenharmony_ci```
3798e41f4b71Sopenharmony_ci
3799e41f4b71Sopenharmony_ci
3800e41f4b71Sopenharmony_ci### readCharacteristicValue<sup>(deprecated)</sup>
3801e41f4b71Sopenharmony_ci
3802e41f4b71Sopenharmony_cireadCharacteristicValue(characteristic: BLECharacteristic): Promise&lt;BLECharacteristic&gt;
3803e41f4b71Sopenharmony_ci
3804e41f4b71Sopenharmony_ciclient端读取蓝牙低功耗设备特定服务的特征值。
3805e41f4b71Sopenharmony_ci
3806e41f4b71Sopenharmony_ci> **说明:**<br/>
3807e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#readCharacteristicValue](js-apis-bluetooth-ble.md#readcharacteristicvalue-1)替代。
3808e41f4b71Sopenharmony_ci
3809e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3810e41f4b71Sopenharmony_ci
3811e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3812e41f4b71Sopenharmony_ci
3813e41f4b71Sopenharmony_ci**参数:**
3814e41f4b71Sopenharmony_ci
3815e41f4b71Sopenharmony_ci| 参数名            | 类型                                      | 必填   | 说明       |
3816e41f4b71Sopenharmony_ci| -------------- | --------------------------------------- | ---- | -------- |
3817e41f4b71Sopenharmony_ci| characteristic | [BLECharacteristic](#blecharacteristicdeprecated) | 是    | 待读取的特征值。 |
3818e41f4b71Sopenharmony_ci
3819e41f4b71Sopenharmony_ci**返回值:**
3820e41f4b71Sopenharmony_ci
3821e41f4b71Sopenharmony_ci| 类型                                       | 说明                         |
3822e41f4b71Sopenharmony_ci| ---------------------------------------- | -------------------------- |
3823e41f4b71Sopenharmony_ci| Promise&lt;[BLECharacteristic](#blecharacteristicdeprecated)&gt; | client读取特征值,通过promise形式获取。 |
3824e41f4b71Sopenharmony_ci
3825e41f4b71Sopenharmony_ci**错误码**:
3826e41f4b71Sopenharmony_ci
3827e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3828e41f4b71Sopenharmony_ci
3829e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3830e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3831e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3832e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
3833e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3834e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
3835e41f4b71Sopenharmony_ci|2901000 | Read forbidden.                         |
3836e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
3837e41f4b71Sopenharmony_ci
3838e41f4b71Sopenharmony_ci**示例:**
3839e41f4b71Sopenharmony_ci
3840e41f4b71Sopenharmony_ci```js
3841e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3842e41f4b71Sopenharmony_cilet descriptors: Array<bluetoothManager.BLEDescriptor> = [];
3843e41f4b71Sopenharmony_cilet bufferDesc = new ArrayBuffer(8);
3844e41f4b71Sopenharmony_cilet descV = new Uint8Array(bufferDesc);
3845e41f4b71Sopenharmony_cidescV[0] = 11;
3846e41f4b71Sopenharmony_cilet descriptor: bluetoothManager.BLEDescriptor = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
3847e41f4b71Sopenharmony_ci    characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB',
3848e41f4b71Sopenharmony_ci    descriptorUuid: '00002903-0000-1000-8000-00805F9B34FB', descriptorValue: bufferDesc};
3849e41f4b71Sopenharmony_cidescriptors[0] = descriptor;
3850e41f4b71Sopenharmony_ci
3851e41f4b71Sopenharmony_cilet bufferCCC = new ArrayBuffer(8);
3852e41f4b71Sopenharmony_cilet cccV = new Uint8Array(bufferCCC);
3853e41f4b71Sopenharmony_cicccV[0] = 1;
3854e41f4b71Sopenharmony_cilet characteristic: bluetoothManager.BLECharacteristic = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
3855e41f4b71Sopenharmony_ci    characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB',
3856e41f4b71Sopenharmony_ci    characteristicValue: bufferCCC, descriptors:descriptors};
3857e41f4b71Sopenharmony_ci
3858e41f4b71Sopenharmony_citry {
3859e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
3860e41f4b71Sopenharmony_ci    device.readCharacteristicValue(characteristic);
3861e41f4b71Sopenharmony_ci} catch (err) {
3862e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
3863e41f4b71Sopenharmony_ci}
3864e41f4b71Sopenharmony_ci```
3865e41f4b71Sopenharmony_ci
3866e41f4b71Sopenharmony_ci
3867e41f4b71Sopenharmony_ci### readDescriptorValue<sup>(deprecated)</sup>
3868e41f4b71Sopenharmony_ci
3869e41f4b71Sopenharmony_cireadDescriptorValue(descriptor: BLEDescriptor, callback: AsyncCallback&lt;BLEDescriptor&gt;): void
3870e41f4b71Sopenharmony_ci
3871e41f4b71Sopenharmony_ciclient端读取蓝牙低功耗设备特定的特征包含的描述符。
3872e41f4b71Sopenharmony_ci
3873e41f4b71Sopenharmony_ci> **说明:**<br/>
3874e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#readDescriptorValue](js-apis-bluetooth-ble.md#readdescriptorvalue)替代。
3875e41f4b71Sopenharmony_ci
3876e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3877e41f4b71Sopenharmony_ci
3878e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3879e41f4b71Sopenharmony_ci
3880e41f4b71Sopenharmony_ci**参数:**
3881e41f4b71Sopenharmony_ci
3882e41f4b71Sopenharmony_ci| 参数名        | 类型                                       | 必填   | 说明                      |
3883e41f4b71Sopenharmony_ci| ---------- | ---------------------------------------- | ---- | ----------------------- |
3884e41f4b71Sopenharmony_ci| descriptor | [BLEDescriptor](#bledescriptordeprecated)          | 是    | 待读取的描述符。                |
3885e41f4b71Sopenharmony_ci| callback   | AsyncCallback&lt;[BLEDescriptor](#bledescriptordeprecated)&gt; | 是    | client读取描述符,通过注册回调函数获取。 |
3886e41f4b71Sopenharmony_ci
3887e41f4b71Sopenharmony_ci**错误码**:
3888e41f4b71Sopenharmony_ci
3889e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3890e41f4b71Sopenharmony_ci
3891e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3892e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3893e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3894e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
3895e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3896e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
3897e41f4b71Sopenharmony_ci|2901000 | Read forbidden.                         |
3898e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
3899e41f4b71Sopenharmony_ci
3900e41f4b71Sopenharmony_ci**示例:**
3901e41f4b71Sopenharmony_ci
3902e41f4b71Sopenharmony_ci```js
3903e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3904e41f4b71Sopenharmony_cifunction readDesc(code: BusinessError, BLEDescriptor: bluetoothManager.BLEDescriptor) {
3905e41f4b71Sopenharmony_ci    if (code.code != 0) {
3906e41f4b71Sopenharmony_ci        return;
3907e41f4b71Sopenharmony_ci    }
3908e41f4b71Sopenharmony_ci    console.log('bluetooth descriptor uuid: ' + BLEDescriptor.descriptorUuid);
3909e41f4b71Sopenharmony_ci    let value = new Uint8Array(BLEDescriptor.descriptorValue);
3910e41f4b71Sopenharmony_ci    console.log('bluetooth descriptor value: ' + value[0] +','+ value[1]+','+ value[2]+','+ value[3]);
3911e41f4b71Sopenharmony_ci}
3912e41f4b71Sopenharmony_ci
3913e41f4b71Sopenharmony_cilet bufferDesc = new ArrayBuffer(8);
3914e41f4b71Sopenharmony_cilet descV = new Uint8Array(bufferDesc);
3915e41f4b71Sopenharmony_cidescV[0] = 11;
3916e41f4b71Sopenharmony_cilet descriptor: bluetoothManager.BLEDescriptor = {
3917e41f4b71Sopenharmony_ci    serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
3918e41f4b71Sopenharmony_ci    characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB',
3919e41f4b71Sopenharmony_ci    descriptorUuid: '00002903-0000-1000-8000-00805F9B34FB',
3920e41f4b71Sopenharmony_ci    descriptorValue: bufferDesc
3921e41f4b71Sopenharmony_ci};
3922e41f4b71Sopenharmony_citry {
3923e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
3924e41f4b71Sopenharmony_ci    device.readDescriptorValue(descriptor, readDesc);
3925e41f4b71Sopenharmony_ci} catch (err) {
3926e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
3927e41f4b71Sopenharmony_ci}
3928e41f4b71Sopenharmony_ci```
3929e41f4b71Sopenharmony_ci
3930e41f4b71Sopenharmony_ci
3931e41f4b71Sopenharmony_ci### readDescriptorValue<sup>(deprecated)</sup>
3932e41f4b71Sopenharmony_ci
3933e41f4b71Sopenharmony_cireadDescriptorValue(descriptor: BLEDescriptor): Promise&lt;BLEDescriptor&gt;
3934e41f4b71Sopenharmony_ci
3935e41f4b71Sopenharmony_ciclient端读取蓝牙低功耗设备特定的特征包含的描述符。
3936e41f4b71Sopenharmony_ci
3937e41f4b71Sopenharmony_ci> **说明:**<br/>
3938e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#readDescriptorValue](js-apis-bluetooth-ble.md#readdescriptorvalue-1)替代。
3939e41f4b71Sopenharmony_ci
3940e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
3941e41f4b71Sopenharmony_ci
3942e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core3943e41f4b71Sopenharmony_ci
3944e41f4b71Sopenharmony_ci**参数:**
3945e41f4b71Sopenharmony_ci
3946e41f4b71Sopenharmony_ci| 参数名        | 类型                              | 必填   | 说明       |
3947e41f4b71Sopenharmony_ci| ---------- | ------------------------------- | ---- | -------- |
3948e41f4b71Sopenharmony_ci| descriptor | [BLEDescriptor](#bledescriptordeprecated) | 是    | 待读取的描述符。 |
3949e41f4b71Sopenharmony_ci
3950e41f4b71Sopenharmony_ci**返回值:**
3951e41f4b71Sopenharmony_ci
3952e41f4b71Sopenharmony_ci| 类型                                       | 说明                         |
3953e41f4b71Sopenharmony_ci| ---------------------------------------- | -------------------------- |
3954e41f4b71Sopenharmony_ci| Promise&lt;[BLEDescriptor](#bledescriptordeprecated)&gt; | client读取描述符,通过promise形式获取。 |
3955e41f4b71Sopenharmony_ci
3956e41f4b71Sopenharmony_ci**错误码**:
3957e41f4b71Sopenharmony_ci
3958e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
3959e41f4b71Sopenharmony_ci
3960e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
3961e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
3962e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
3963e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
3964e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
3965e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
3966e41f4b71Sopenharmony_ci|2901000 | Read forbidden.                         |
3967e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
3968e41f4b71Sopenharmony_ci
3969e41f4b71Sopenharmony_ci**示例:**
3970e41f4b71Sopenharmony_ci
3971e41f4b71Sopenharmony_ci```js
3972e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
3973e41f4b71Sopenharmony_cilet bufferDesc = new ArrayBuffer(8);
3974e41f4b71Sopenharmony_cilet descV = new Uint8Array(bufferDesc);
3975e41f4b71Sopenharmony_cidescV[0] = 11;
3976e41f4b71Sopenharmony_cilet descriptor: bluetoothManager.BLEDescriptor = {
3977e41f4b71Sopenharmony_ci    serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
3978e41f4b71Sopenharmony_ci    characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB',
3979e41f4b71Sopenharmony_ci    descriptorUuid: '00002903-0000-1000-8000-00805F9B34FB',
3980e41f4b71Sopenharmony_ci    descriptorValue: bufferDesc
3981e41f4b71Sopenharmony_ci};
3982e41f4b71Sopenharmony_citry {
3983e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
3984e41f4b71Sopenharmony_ci    device.readDescriptorValue(descriptor);
3985e41f4b71Sopenharmony_ci} catch (err) {
3986e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
3987e41f4b71Sopenharmony_ci}
3988e41f4b71Sopenharmony_ci```
3989e41f4b71Sopenharmony_ci
3990e41f4b71Sopenharmony_ci
3991e41f4b71Sopenharmony_ci### writeCharacteristicValue<sup>(deprecated)</sup>
3992e41f4b71Sopenharmony_ci
3993e41f4b71Sopenharmony_ciwriteCharacteristicValue(characteristic: BLECharacteristic): void
3994e41f4b71Sopenharmony_ci
3995e41f4b71Sopenharmony_ciclient端向低功耗蓝牙设备写入特定的特征值。
3996e41f4b71Sopenharmony_ci
3997e41f4b71Sopenharmony_ci> **说明:**<br/>
3998e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#writeCharacteristicValue](js-apis-bluetooth-ble.md#writecharacteristicvalue)替代。
3999e41f4b71Sopenharmony_ci
4000e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
4001e41f4b71Sopenharmony_ci
4002e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4003e41f4b71Sopenharmony_ci
4004e41f4b71Sopenharmony_ci**参数:**
4005e41f4b71Sopenharmony_ci
4006e41f4b71Sopenharmony_ci| 参数名            | 类型                                      | 必填   | 说明                  |
4007e41f4b71Sopenharmony_ci| -------------- | --------------------------------------- | ---- | ------------------- |
4008e41f4b71Sopenharmony_ci| characteristic | [BLECharacteristic](#blecharacteristicdeprecated) | 是    | 蓝牙设备特征对应的二进制值及其它参数。 |
4009e41f4b71Sopenharmony_ci
4010e41f4b71Sopenharmony_ci**错误码**:
4011e41f4b71Sopenharmony_ci
4012e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
4013e41f4b71Sopenharmony_ci
4014e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
4015e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
4016e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
4017e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
4018e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
4019e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
4020e41f4b71Sopenharmony_ci|2901001 | Write forbidden.                        |
4021e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
4022e41f4b71Sopenharmony_ci
4023e41f4b71Sopenharmony_ci**示例:**
4024e41f4b71Sopenharmony_ci
4025e41f4b71Sopenharmony_ci```js
4026e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
4027e41f4b71Sopenharmony_cilet descriptors: Array<bluetoothManager.BLEDescriptor> = [];
4028e41f4b71Sopenharmony_cilet bufferDesc = new ArrayBuffer(8);
4029e41f4b71Sopenharmony_cilet descV = new Uint8Array(bufferDesc);
4030e41f4b71Sopenharmony_cidescV[0] = 11;
4031e41f4b71Sopenharmony_cilet descriptor: bluetoothManager.BLEDescriptor = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
4032e41f4b71Sopenharmony_ci    characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB',
4033e41f4b71Sopenharmony_ci    descriptorUuid: '00002903-0000-1000-8000-00805F9B34FB', descriptorValue: bufferDesc};
4034e41f4b71Sopenharmony_cidescriptors[0] = descriptor;
4035e41f4b71Sopenharmony_ci
4036e41f4b71Sopenharmony_cilet bufferCCC = new ArrayBuffer(8);
4037e41f4b71Sopenharmony_cilet cccV = new Uint8Array(bufferCCC);
4038e41f4b71Sopenharmony_cicccV[0] = 1;
4039e41f4b71Sopenharmony_cilet characteristic: bluetoothManager.BLECharacteristic = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
4040e41f4b71Sopenharmony_ci    characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB',
4041e41f4b71Sopenharmony_ci    characteristicValue: bufferCCC, descriptors:descriptors};
4042e41f4b71Sopenharmony_citry {
4043e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
4044e41f4b71Sopenharmony_ci    device.writeCharacteristicValue(characteristic);
4045e41f4b71Sopenharmony_ci} catch (err) {
4046e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
4047e41f4b71Sopenharmony_ci}
4048e41f4b71Sopenharmony_ci```
4049e41f4b71Sopenharmony_ci
4050e41f4b71Sopenharmony_ci
4051e41f4b71Sopenharmony_ci### writeDescriptorValue<sup>(deprecated)</sup>
4052e41f4b71Sopenharmony_ci
4053e41f4b71Sopenharmony_ciwriteDescriptorValue(descriptor: BLEDescriptor): void
4054e41f4b71Sopenharmony_ci
4055e41f4b71Sopenharmony_ciclient端向低功耗蓝牙设备特定的描述符写入二进制数据。
4056e41f4b71Sopenharmony_ci
4057e41f4b71Sopenharmony_ci> **说明:**<br/>
4058e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#writeCharacteristicValue](js-apis-bluetooth-ble.md#writecharacteristicvalue-1)替代。
4059e41f4b71Sopenharmony_ci
4060e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
4061e41f4b71Sopenharmony_ci
4062e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4063e41f4b71Sopenharmony_ci
4064e41f4b71Sopenharmony_ci**参数:**
4065e41f4b71Sopenharmony_ci
4066e41f4b71Sopenharmony_ci| 参数名        | 类型                              | 必填   | 说明                 |
4067e41f4b71Sopenharmony_ci| ---------- | ------------------------------- | ---- | ------------------ |
4068e41f4b71Sopenharmony_ci| descriptor | [BLEDescriptor](#bledescriptordeprecated) | 是    | 蓝牙设备描述符的二进制值及其它参数。 |
4069e41f4b71Sopenharmony_ci
4070e41f4b71Sopenharmony_ci**错误码**:
4071e41f4b71Sopenharmony_ci
4072e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
4073e41f4b71Sopenharmony_ci
4074e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
4075e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
4076e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
4077e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
4078e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
4079e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
4080e41f4b71Sopenharmony_ci|2901001 | Write forbidden.                        |
4081e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
4082e41f4b71Sopenharmony_ci
4083e41f4b71Sopenharmony_ci**示例:**
4084e41f4b71Sopenharmony_ci
4085e41f4b71Sopenharmony_ci```js
4086e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
4087e41f4b71Sopenharmony_cilet bufferDesc = new ArrayBuffer(8);
4088e41f4b71Sopenharmony_cilet descV = new Uint8Array(bufferDesc);
4089e41f4b71Sopenharmony_cidescV[0] = 22;
4090e41f4b71Sopenharmony_cilet descriptor: bluetoothManager.BLEDescriptor = {
4091e41f4b71Sopenharmony_ci    serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
4092e41f4b71Sopenharmony_ci    characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB',
4093e41f4b71Sopenharmony_ci    descriptorUuid: '00002903-0000-1000-8000-00805F9B34FB',
4094e41f4b71Sopenharmony_ci    descriptorValue: bufferDesc
4095e41f4b71Sopenharmony_ci};
4096e41f4b71Sopenharmony_citry {
4097e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
4098e41f4b71Sopenharmony_ci    device.writeDescriptorValue(descriptor);
4099e41f4b71Sopenharmony_ci} catch (err) {
4100e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
4101e41f4b71Sopenharmony_ci}
4102e41f4b71Sopenharmony_ci```
4103e41f4b71Sopenharmony_ci
4104e41f4b71Sopenharmony_ci
4105e41f4b71Sopenharmony_ci### setBLEMtuSize<sup>(deprecated)</sup>
4106e41f4b71Sopenharmony_ci
4107e41f4b71Sopenharmony_cisetBLEMtuSize(mtu: number): void
4108e41f4b71Sopenharmony_ci
4109e41f4b71Sopenharmony_ciclient协商远端蓝牙低功耗设备的最大传输单元(Maximum Transmission Unit, MTU),调用[connect](#connect)接口连接成功后才能使用。
4110e41f4b71Sopenharmony_ci
4111e41f4b71Sopenharmony_ci> **说明:**<br/>
4112e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#setBLEMtuSize](js-apis-bluetooth-ble.md#setBLEMtuSize)替代。
4113e41f4b71Sopenharmony_ci
4114e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
4115e41f4b71Sopenharmony_ci
4116e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4117e41f4b71Sopenharmony_ci
4118e41f4b71Sopenharmony_ci**参数:**
4119e41f4b71Sopenharmony_ci
4120e41f4b71Sopenharmony_ci| 参数名  | 类型     | 必填   | 说明             |
4121e41f4b71Sopenharmony_ci| ---- | ------ | ---- | -------------- |
4122e41f4b71Sopenharmony_ci| mtu  | number | 是    | 设置范围为22~512字节。 |
4123e41f4b71Sopenharmony_ci
4124e41f4b71Sopenharmony_ci**错误码**:
4125e41f4b71Sopenharmony_ci
4126e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
4127e41f4b71Sopenharmony_ci
4128e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
4129e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
4130e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
4131e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.                |
4132e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
4133e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
4134e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
4135e41f4b71Sopenharmony_ci
4136e41f4b71Sopenharmony_ci**示例:**
4137e41f4b71Sopenharmony_ci
4138e41f4b71Sopenharmony_ci```js
4139e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
4140e41f4b71Sopenharmony_citry {
4141e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
4142e41f4b71Sopenharmony_ci    device.setBLEMtuSize(128);
4143e41f4b71Sopenharmony_ci} catch (err) {
4144e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
4145e41f4b71Sopenharmony_ci}
4146e41f4b71Sopenharmony_ci```
4147e41f4b71Sopenharmony_ci
4148e41f4b71Sopenharmony_ci
4149e41f4b71Sopenharmony_ci### setNotifyCharacteristicChanged<sup>(deprecated)</sup>
4150e41f4b71Sopenharmony_ci
4151e41f4b71Sopenharmony_cisetNotifyCharacteristicChanged(characteristic: BLECharacteristic, enable: boolean): void
4152e41f4b71Sopenharmony_ci
4153e41f4b71Sopenharmony_ci向服务端发送设置通知此特征值请求。
4154e41f4b71Sopenharmony_ci
4155e41f4b71Sopenharmony_ci> **说明:**<br/>
4156e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#setCharacteristicChangeNotification](js-apis-bluetooth-ble.md#setcharacteristicchangenotification)替代。
4157e41f4b71Sopenharmony_ci
4158e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
4159e41f4b71Sopenharmony_ci
4160e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4161e41f4b71Sopenharmony_ci
4162e41f4b71Sopenharmony_ci**参数:**
4163e41f4b71Sopenharmony_ci
4164e41f4b71Sopenharmony_ci| 参数名            | 类型                                      | 必填   | 说明                            |
4165e41f4b71Sopenharmony_ci| -------------- | --------------------------------------- | ---- | ----------------------------- |
4166e41f4b71Sopenharmony_ci| characteristic | [BLECharacteristic](#blecharacteristicdeprecated) | 是    | 蓝牙低功耗特征。                      |
4167e41f4b71Sopenharmony_ci| enable         | boolean                                 | 是    | 启用接收notify设置为true,否则设置为false。 |
4168e41f4b71Sopenharmony_ci
4169e41f4b71Sopenharmony_ci**错误码**:
4170e41f4b71Sopenharmony_ci
4171e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
4172e41f4b71Sopenharmony_ci
4173e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
4174e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
4175e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
4176e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.                 |
4177e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
4178e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
4179e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
4180e41f4b71Sopenharmony_ci
4181e41f4b71Sopenharmony_ci**示例:**
4182e41f4b71Sopenharmony_ci
4183e41f4b71Sopenharmony_ci```js
4184e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
4185e41f4b71Sopenharmony_ci// 创建descriptors
4186e41f4b71Sopenharmony_cilet descriptors: Array<bluetoothManager.BLEDescriptor> = [];
4187e41f4b71Sopenharmony_cilet bufferDesc = new ArrayBuffer(8);
4188e41f4b71Sopenharmony_cilet descV = new Uint8Array(bufferDesc);
4189e41f4b71Sopenharmony_cidescV[0] = 11;
4190e41f4b71Sopenharmony_cilet descriptor: bluetoothManager.BLEDescriptor = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
4191e41f4b71Sopenharmony_ci    characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB',
4192e41f4b71Sopenharmony_ci    descriptorUuid: '00002903-0000-1000-8000-00805F9B34FB', descriptorValue: bufferDesc};
4193e41f4b71Sopenharmony_cidescriptors[0] = descriptor;
4194e41f4b71Sopenharmony_ci
4195e41f4b71Sopenharmony_cilet bufferCCC = new ArrayBuffer(8);
4196e41f4b71Sopenharmony_cilet cccV = new Uint8Array(bufferCCC);
4197e41f4b71Sopenharmony_cicccV[0] = 1;
4198e41f4b71Sopenharmony_cilet characteristic: bluetoothManager.BLECharacteristic = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
4199e41f4b71Sopenharmony_ci    characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB',
4200e41f4b71Sopenharmony_ci    characteristicValue: bufferCCC, descriptors:descriptors};
4201e41f4b71Sopenharmony_citry {
4202e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
4203e41f4b71Sopenharmony_ci    device.setNotifyCharacteristicChanged(characteristic, false);
4204e41f4b71Sopenharmony_ci} catch (err) {
4205e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
4206e41f4b71Sopenharmony_ci}
4207e41f4b71Sopenharmony_ci
4208e41f4b71Sopenharmony_ci```
4209e41f4b71Sopenharmony_ci
4210e41f4b71Sopenharmony_ci
4211e41f4b71Sopenharmony_ci### on('BLECharacteristicChange')<sup>(deprecated)</sup>
4212e41f4b71Sopenharmony_ci
4213e41f4b71Sopenharmony_cion(type: 'BLECharacteristicChange', callback: Callback&lt;BLECharacteristic&gt;): void
4214e41f4b71Sopenharmony_ci
4215e41f4b71Sopenharmony_ci订阅蓝牙低功耗设备的特征值变化事件。需要先调用setNotifyCharacteristicChanged接口才能接收server端的通知。
4216e41f4b71Sopenharmony_ci
4217e41f4b71Sopenharmony_ci> **说明:**<br/>
4218e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#on('BLECharacteristicChange')](js-apis-bluetooth-ble.md#onblecharacteristicchange)替代。
4219e41f4b71Sopenharmony_ci
4220e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
4221e41f4b71Sopenharmony_ci
4222e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4223e41f4b71Sopenharmony_ci
4224e41f4b71Sopenharmony_ci**参数:**
4225e41f4b71Sopenharmony_ci
4226e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
4227e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
4228e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"BLECharacteristicChange"字符串,表示特征值变化事件。 |
4229e41f4b71Sopenharmony_ci| callback | Callback&lt;[BLECharacteristic](#blecharacteristicdeprecated)&gt; | 是    | 表示蓝牙低功耗设备的特征值变化事件的回调函数。                  |
4230e41f4b71Sopenharmony_ci
4231e41f4b71Sopenharmony_ci**错误码**:
4232e41f4b71Sopenharmony_ci
4233e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
4234e41f4b71Sopenharmony_ci
4235e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
4236e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
4237e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
4238e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
4239e41f4b71Sopenharmony_ci
4240e41f4b71Sopenharmony_ci**示例:**
4241e41f4b71Sopenharmony_ci
4242e41f4b71Sopenharmony_ci```js
4243e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
4244e41f4b71Sopenharmony_cifunction CharacteristicChange(characteristicChangeReq: ble.BLECharacteristic) {
4245e41f4b71Sopenharmony_ci    let serviceUuid: string = characteristicChangeReq.serviceUuid;
4246e41f4b71Sopenharmony_ci    let characteristicUuid: string = characteristicChangeReq.characteristicUuid;
4247e41f4b71Sopenharmony_ci    let value: Uint8Array = new Uint8Array(characteristicChangeReq.characteristicValue);
4248e41f4b71Sopenharmony_ci}
4249e41f4b71Sopenharmony_citry {
4250e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
4251e41f4b71Sopenharmony_ci    device.on('BLECharacteristicChange', CharacteristicChange);
4252e41f4b71Sopenharmony_ci} catch (err) {
4253e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
4254e41f4b71Sopenharmony_ci}
4255e41f4b71Sopenharmony_ci```
4256e41f4b71Sopenharmony_ci
4257e41f4b71Sopenharmony_ci
4258e41f4b71Sopenharmony_ci### off('BLECharacteristicChange')<sup>(deprecated)</sup>
4259e41f4b71Sopenharmony_ci
4260e41f4b71Sopenharmony_cioff(type: 'BLECharacteristicChange', callback?: Callback&lt;BLECharacteristic&gt;): void
4261e41f4b71Sopenharmony_ci
4262e41f4b71Sopenharmony_ci取消订阅蓝牙低功耗设备的特征值变化事件。
4263e41f4b71Sopenharmony_ci
4264e41f4b71Sopenharmony_ci> **说明:**<br/>
4265e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#off('BLECharacteristicChange')](js-apis-bluetooth-ble.md#offblecharacteristicchange)替代。
4266e41f4b71Sopenharmony_ci
4267e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
4268e41f4b71Sopenharmony_ci
4269e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4270e41f4b71Sopenharmony_ci
4271e41f4b71Sopenharmony_ci**参数:**
4272e41f4b71Sopenharmony_ci
4273e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
4274e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
4275e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"BLECharacteristicChange"字符串,表示特征值变化事件。 |
4276e41f4b71Sopenharmony_ci| callback | Callback&lt;[BLECharacteristic](#blecharacteristicdeprecated)&gt; | 否    | 表示取消订阅蓝牙低功耗设备的特征值变化事件。不填该参数则取消订阅该type对应的所有回调。 |
4277e41f4b71Sopenharmony_ci
4278e41f4b71Sopenharmony_ci**错误码**:
4279e41f4b71Sopenharmony_ci
4280e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
4281e41f4b71Sopenharmony_ci
4282e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
4283e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
4284e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
4285e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
4286e41f4b71Sopenharmony_ci
4287e41f4b71Sopenharmony_ci**示例:**
4288e41f4b71Sopenharmony_ci
4289e41f4b71Sopenharmony_ci```js
4290e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
4291e41f4b71Sopenharmony_citry {
4292e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
4293e41f4b71Sopenharmony_ci    device.off('BLECharacteristicChange');
4294e41f4b71Sopenharmony_ci} catch (err) {
4295e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
4296e41f4b71Sopenharmony_ci}
4297e41f4b71Sopenharmony_ci```
4298e41f4b71Sopenharmony_ci
4299e41f4b71Sopenharmony_ci
4300e41f4b71Sopenharmony_ci### on('BLEConnectionStateChange')<sup>(deprecated)</sup>
4301e41f4b71Sopenharmony_ci
4302e41f4b71Sopenharmony_cion(type: 'BLEConnectionStateChange', callback: Callback&lt;BLEConnectChangedState&gt;): void
4303e41f4b71Sopenharmony_ci
4304e41f4b71Sopenharmony_ciclient端订阅蓝牙低功耗设备的连接状态变化事件。
4305e41f4b71Sopenharmony_ci
4306e41f4b71Sopenharmony_ci> **说明:**<br/>
4307e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#on('BLEConnectionStateChange')](js-apis-bluetooth-ble.md#onbleconnectionstatechange)替代。
4308e41f4b71Sopenharmony_ci
4309e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
4310e41f4b71Sopenharmony_ci
4311e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4312e41f4b71Sopenharmony_ci
4313e41f4b71Sopenharmony_ci**参数:**
4314e41f4b71Sopenharmony_ci
4315e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
4316e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
4317e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"BLEConnectionStateChange"字符串,表示连接状态变化事件。 |
4318e41f4b71Sopenharmony_ci| callback | Callback&lt;[BLEConnectChangedState](#bleconnectchangedstatedeprecated)&gt; | 是    | 表示连接状态,已连接或断开。                           |
4319e41f4b71Sopenharmony_ci
4320e41f4b71Sopenharmony_ci**错误码**:
4321e41f4b71Sopenharmony_ci
4322e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
4323e41f4b71Sopenharmony_ci
4324e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
4325e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
4326e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
4327e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
4328e41f4b71Sopenharmony_ci
4329e41f4b71Sopenharmony_ci**示例:**
4330e41f4b71Sopenharmony_ci
4331e41f4b71Sopenharmony_ci```js
4332e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
4333e41f4b71Sopenharmony_cifunction ConnectStateChanged(state: bluetoothManager.BLEConnectChangedState) {
4334e41f4b71Sopenharmony_ci    console.log('bluetooth connect state changed');
4335e41f4b71Sopenharmony_ci    let connectState: bluetoothManager.ProfileConnectionState = state.state;
4336e41f4b71Sopenharmony_ci}
4337e41f4b71Sopenharmony_citry {
4338e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
4339e41f4b71Sopenharmony_ci    device.on('BLEConnectionStateChange', ConnectStateChanged);
4340e41f4b71Sopenharmony_ci} catch (err) {
4341e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
4342e41f4b71Sopenharmony_ci}
4343e41f4b71Sopenharmony_ci```
4344e41f4b71Sopenharmony_ci
4345e41f4b71Sopenharmony_ci
4346e41f4b71Sopenharmony_ci### off('BLEConnectionStateChange')<sup>(deprecated)</sup>
4347e41f4b71Sopenharmony_ci
4348e41f4b71Sopenharmony_cioff(type: 'BLEConnectionStateChange', callback?: Callback&lt;BLEConnectChangedState&gt;): void
4349e41f4b71Sopenharmony_ci
4350e41f4b71Sopenharmony_ci取消订阅蓝牙低功耗设备的连接状态变化事件。
4351e41f4b71Sopenharmony_ci
4352e41f4b71Sopenharmony_ci> **说明:**<br/>
4353e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#off('BLEConnectionStateChange')](js-apis-bluetooth-ble.md#offbleconnectionstatechange)替代。
4354e41f4b71Sopenharmony_ci
4355e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
4356e41f4b71Sopenharmony_ci
4357e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4358e41f4b71Sopenharmony_ci
4359e41f4b71Sopenharmony_ci**参数:**
4360e41f4b71Sopenharmony_ci
4361e41f4b71Sopenharmony_ci| 参数名      | 类型                                       | 必填   | 说明                                       |
4362e41f4b71Sopenharmony_ci| -------- | ---------------------------------------- | ---- | ---------------------------------------- |
4363e41f4b71Sopenharmony_ci| type     | string                                   | 是    | 填写"BLEConnectionStateChange"字符串,表示连接状态变化事件。 |
4364e41f4b71Sopenharmony_ci| callback | Callback&lt;[BLEConnectChangedState](#bleconnectchangedstatedeprecated)&gt; | 否    | 表示取消订阅蓝牙低功耗设备的连接状态变化事件。不填该参数则取消订阅该type对应的所有回调。 |
4365e41f4b71Sopenharmony_ci
4366e41f4b71Sopenharmony_ci**错误码**:
4367e41f4b71Sopenharmony_ci
4368e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
4369e41f4b71Sopenharmony_ci
4370e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
4371e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
4372e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
4373e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
4374e41f4b71Sopenharmony_ci
4375e41f4b71Sopenharmony_ci**示例:**
4376e41f4b71Sopenharmony_ci
4377e41f4b71Sopenharmony_ci```js
4378e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
4379e41f4b71Sopenharmony_citry {
4380e41f4b71Sopenharmony_ci    let device = bluetoothManager.BLE.createGattClientDevice('XX:XX:XX:XX:XX:XX');
4381e41f4b71Sopenharmony_ci    device.off('BLEConnectionStateChange');
4382e41f4b71Sopenharmony_ci} catch (err) {
4383e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
4384e41f4b71Sopenharmony_ci}
4385e41f4b71Sopenharmony_ci```
4386e41f4b71Sopenharmony_ci
4387e41f4b71Sopenharmony_ci
4388e41f4b71Sopenharmony_ci### getDeviceName<sup>(deprecated)</sup>
4389e41f4b71Sopenharmony_ci
4390e41f4b71Sopenharmony_cigetDeviceName(callback: AsyncCallback&lt;string&gt;): void
4391e41f4b71Sopenharmony_ci
4392e41f4b71Sopenharmony_ciclient获取远端蓝牙低功耗设备名。
4393e41f4b71Sopenharmony_ci
4394e41f4b71Sopenharmony_ci> **说明:**<br/>
4395e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#getDeviceName](js-apis-bluetooth-ble.md#getdevicename)替代。
4396e41f4b71Sopenharmony_ci
4397e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
4398e41f4b71Sopenharmony_ci
4399e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4400e41f4b71Sopenharmony_ci
4401e41f4b71Sopenharmony_ci**参数:**
4402e41f4b71Sopenharmony_ci
4403e41f4b71Sopenharmony_ci| 参数名      | 类型                          | 必填   | 说明                              |
4404e41f4b71Sopenharmony_ci| -------- | --------------------------- | ---- | ------------------------------- |
4405e41f4b71Sopenharmony_ci| callback | AsyncCallback&lt;string&gt; | 是    | client获取对端server设备名,通过注册回调函数获取。 |
4406e41f4b71Sopenharmony_ci
4407e41f4b71Sopenharmony_ci**错误码**:
4408e41f4b71Sopenharmony_ci
4409e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
4410e41f4b71Sopenharmony_ci
4411e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
4412e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
4413e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
4414e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.              |
4415e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
4416e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
4417e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
4418e41f4b71Sopenharmony_ci
4419e41f4b71Sopenharmony_ci**示例:**
4420e41f4b71Sopenharmony_ci
4421e41f4b71Sopenharmony_ci```js
4422e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
4423e41f4b71Sopenharmony_ci// callback
4424e41f4b71Sopenharmony_citry {
4425e41f4b71Sopenharmony_ci    let gattClient = bluetoothManager.BLE.createGattClientDevice("XX:XX:XX:XX:XX:XX");
4426e41f4b71Sopenharmony_ci    gattClient.connect();
4427e41f4b71Sopenharmony_ci    let deviceName = gattClient.getDeviceName((err, data)=> {
4428e41f4b71Sopenharmony_ci        console.info('device name err ' + JSON.stringify(err));
4429e41f4b71Sopenharmony_ci        console.info('device name' + JSON.stringify(data));
4430e41f4b71Sopenharmony_ci    })
4431e41f4b71Sopenharmony_ci} catch (err) {
4432e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
4433e41f4b71Sopenharmony_ci}
4434e41f4b71Sopenharmony_ci```
4435e41f4b71Sopenharmony_ci
4436e41f4b71Sopenharmony_ci
4437e41f4b71Sopenharmony_ci### getDeviceName<sup>(deprecated)</sup>
4438e41f4b71Sopenharmony_ci
4439e41f4b71Sopenharmony_cigetDeviceName(): Promise&lt;string&gt;
4440e41f4b71Sopenharmony_ci
4441e41f4b71Sopenharmony_ciclient获取远端蓝牙低功耗设备名。
4442e41f4b71Sopenharmony_ci
4443e41f4b71Sopenharmony_ci> **说明:**<br/>
4444e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#getDeviceName](js-apis-bluetooth-ble.md#getdevicename-1)替代。
4445e41f4b71Sopenharmony_ci
4446e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
4447e41f4b71Sopenharmony_ci
4448e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4449e41f4b71Sopenharmony_ci
4450e41f4b71Sopenharmony_ci**返回值:**
4451e41f4b71Sopenharmony_ci
4452e41f4b71Sopenharmony_ci| 类型                    | 说明                                 |
4453e41f4b71Sopenharmony_ci| --------------------- | ---------------------------------- |
4454e41f4b71Sopenharmony_ci| Promise&lt;string&gt; | client获取对端server设备名,通过promise形式获取。 |
4455e41f4b71Sopenharmony_ci
4456e41f4b71Sopenharmony_ci**错误码**:
4457e41f4b71Sopenharmony_ci
4458e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
4459e41f4b71Sopenharmony_ci
4460e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
4461e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
4462e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
4463e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.              |
4464e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
4465e41f4b71Sopenharmony_ci|2900001 | Service stopped.                         |
4466e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
4467e41f4b71Sopenharmony_ci
4468e41f4b71Sopenharmony_ci**示例:**
4469e41f4b71Sopenharmony_ci
4470e41f4b71Sopenharmony_ci```js
4471e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
4472e41f4b71Sopenharmony_ci// promise
4473e41f4b71Sopenharmony_citry {
4474e41f4b71Sopenharmony_ci    let gattClient = bluetoothManager.BLE.createGattClientDevice("XX:XX:XX:XX:XX:XX");
4475e41f4b71Sopenharmony_ci    gattClient.connect();
4476e41f4b71Sopenharmony_ci    let deviceName = gattClient.getDeviceName().then((data) => {
4477e41f4b71Sopenharmony_ci        console.info('device name' + JSON.stringify(data));
4478e41f4b71Sopenharmony_ci    })
4479e41f4b71Sopenharmony_ci} catch (err) {
4480e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
4481e41f4b71Sopenharmony_ci}
4482e41f4b71Sopenharmony_ci```
4483e41f4b71Sopenharmony_ci
4484e41f4b71Sopenharmony_ci
4485e41f4b71Sopenharmony_ci### getRssiValue<sup>(deprecated)</sup>
4486e41f4b71Sopenharmony_ci
4487e41f4b71Sopenharmony_cigetRssiValue(callback: AsyncCallback&lt;number&gt;): void
4488e41f4b71Sopenharmony_ci
4489e41f4b71Sopenharmony_ciclient获取远端蓝牙低功耗设备的信号强度 (Received Signal Strength Indication, RSSI),调用[connect](#connect)接口连接成功后才能使用。
4490e41f4b71Sopenharmony_ci
4491e41f4b71Sopenharmony_ci> **说明:**<br/>
4492e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#getRssiValue](js-apis-bluetooth-ble.md#getrssivalue)替代。
4493e41f4b71Sopenharmony_ci
4494e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
4495e41f4b71Sopenharmony_ci
4496e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4497e41f4b71Sopenharmony_ci
4498e41f4b71Sopenharmony_ci**参数:**
4499e41f4b71Sopenharmony_ci
4500e41f4b71Sopenharmony_ci| 参数名      | 类型                          | 必填   | 说明                             |
4501e41f4b71Sopenharmony_ci| -------- | --------------------------- | ---- | ------------------------------ |
4502e41f4b71Sopenharmony_ci| callback | AsyncCallback&lt;number&gt; | 是    | 返回信号强度,单位&nbsp;dBm,通过注册回调函数获取。 |
4503e41f4b71Sopenharmony_ci
4504e41f4b71Sopenharmony_ci**错误码**:
4505e41f4b71Sopenharmony_ci
4506e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
4507e41f4b71Sopenharmony_ci
4508e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
4509e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
4510e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
4511e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.              |
4512e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
4513e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
4514e41f4b71Sopenharmony_ci
4515e41f4b71Sopenharmony_ci**示例:**
4516e41f4b71Sopenharmony_ci
4517e41f4b71Sopenharmony_ci```js
4518e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
4519e41f4b71Sopenharmony_ci// callback
4520e41f4b71Sopenharmony_citry {
4521e41f4b71Sopenharmony_ci    let gattClient = bluetoothManager.BLE.createGattClientDevice("XX:XX:XX:XX:XX:XX");
4522e41f4b71Sopenharmony_ci    gattClient.connect();
4523e41f4b71Sopenharmony_ci    let rssi = gattClient.getRssiValue((err: BusinessError, data: number)=> {
4524e41f4b71Sopenharmony_ci        console.info('rssi err ' + JSON.stringify(err));
4525e41f4b71Sopenharmony_ci        console.info('rssi value' + JSON.stringify(data));
4526e41f4b71Sopenharmony_ci    })
4527e41f4b71Sopenharmony_ci} catch (err) {
4528e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
4529e41f4b71Sopenharmony_ci}
4530e41f4b71Sopenharmony_ci```
4531e41f4b71Sopenharmony_ci
4532e41f4b71Sopenharmony_ci
4533e41f4b71Sopenharmony_ci### getRssiValue<sup>(deprecated)</sup>
4534e41f4b71Sopenharmony_ci
4535e41f4b71Sopenharmony_cigetRssiValue(): Promise&lt;number&gt;
4536e41f4b71Sopenharmony_ci
4537e41f4b71Sopenharmony_ciclient获取远端蓝牙低功耗设备的信号强度 (Received Signal Strength Indication, RSSI),调用[connect](#connect)接口连接成功后才能使用。
4538e41f4b71Sopenharmony_ci
4539e41f4b71Sopenharmony_ci> **说明:**<br/>
4540e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattClientDevice#getRssiValue](js-apis-bluetooth-ble.md#getrssivalue-1)替代。
4541e41f4b71Sopenharmony_ci
4542e41f4b71Sopenharmony_ci**需要权限**:ohos.permission.ACCESS_BLUETOOTH
4543e41f4b71Sopenharmony_ci
4544e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4545e41f4b71Sopenharmony_ci
4546e41f4b71Sopenharmony_ci**返回值:**
4547e41f4b71Sopenharmony_ci
4548e41f4b71Sopenharmony_ci| 类型                    | 说明                                |
4549e41f4b71Sopenharmony_ci| --------------------- | --------------------------------- |
4550e41f4b71Sopenharmony_ci| Promise&lt;number&gt; | 返回信号强度,单位&nbsp;dBm,通过promise形式获取。 |
4551e41f4b71Sopenharmony_ci
4552e41f4b71Sopenharmony_ci**错误码**:
4553e41f4b71Sopenharmony_ci
4554e41f4b71Sopenharmony_ci以下错误码的详细介绍请参见[蓝牙服务子系统错误码](errorcode-bluetoothManager.md)。
4555e41f4b71Sopenharmony_ci
4556e41f4b71Sopenharmony_ci| 错误码ID | 错误信息 |
4557e41f4b71Sopenharmony_ci| -------- | ---------------------------- |
4558e41f4b71Sopenharmony_ci|201 | Permission denied.                 |
4559e41f4b71Sopenharmony_ci|401 | Invalid parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types.               |
4560e41f4b71Sopenharmony_ci|801 | Capability not supported.          |
4561e41f4b71Sopenharmony_ci|2900099 | Operation failed.                        |
4562e41f4b71Sopenharmony_ci
4563e41f4b71Sopenharmony_ci**示例:**
4564e41f4b71Sopenharmony_ci
4565e41f4b71Sopenharmony_ci```js
4566e41f4b71Sopenharmony_ciimport { BusinessError } from '@ohos.base';
4567e41f4b71Sopenharmony_ci// promise
4568e41f4b71Sopenharmony_citry {
4569e41f4b71Sopenharmony_ci    let gattClient = bluetoothManager.BLE.createGattClientDevice("XX:XX:XX:XX:XX:XX");
4570e41f4b71Sopenharmony_ci    let rssi = gattClient.getRssiValue().then((data: number) => {
4571e41f4b71Sopenharmony_ci        console.info('rssi' + JSON.stringify(data));
4572e41f4b71Sopenharmony_ci    })
4573e41f4b71Sopenharmony_ci} catch (err) {
4574e41f4b71Sopenharmony_ci    console.error("errCode:" + (err as BusinessError).code + ",errMessage:" + (err as BusinessError).message);
4575e41f4b71Sopenharmony_ci}
4576e41f4b71Sopenharmony_ci```
4577e41f4b71Sopenharmony_ci
4578e41f4b71Sopenharmony_ci## ScanMode<sup>(deprecated)</sup>
4579e41f4b71Sopenharmony_ci
4580e41f4b71Sopenharmony_ci枚举,扫描模式。
4581e41f4b71Sopenharmony_ci
4582e41f4b71Sopenharmony_ci> **说明:**<br/>
4583e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.ScanMode](js-apis-bluetooth-connection.md#scanmode)替代。
4584e41f4b71Sopenharmony_ci
4585e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4586e41f4b71Sopenharmony_ci
4587e41f4b71Sopenharmony_ci| 名称                                       | 值  | 说明              |
4588e41f4b71Sopenharmony_ci| ---------------------------------------- | ---- | --------------- |
4589e41f4b71Sopenharmony_ci| SCAN_MODE_NONE                           | 0    | 没有扫描模式。         |
4590e41f4b71Sopenharmony_ci| SCAN_MODE_CONNECTABLE                    | 1    | 可连接扫描模式。        |
4591e41f4b71Sopenharmony_ci| SCAN_MODE_GENERAL_DISCOVERABLE           | 2    | general发现模式。    |
4592e41f4b71Sopenharmony_ci| SCAN_MODE_LIMITED_DISCOVERABLE           | 3    | limited发现模式。    |
4593e41f4b71Sopenharmony_ci| SCAN_MODE_CONNECTABLE_GENERAL_DISCOVERABLE | 4    | 可连接general发现模式。 |
4594e41f4b71Sopenharmony_ci| SCAN_MODE_CONNECTABLE_LIMITED_DISCOVERABLE | 5    | 可连接limited发现模式。 |
4595e41f4b71Sopenharmony_ci
4596e41f4b71Sopenharmony_ci## BondState<sup>(deprecated)</sup>
4597e41f4b71Sopenharmony_ci
4598e41f4b71Sopenharmony_ci枚举,配对状态。
4599e41f4b71Sopenharmony_ci
4600e41f4b71Sopenharmony_ci> **说明:**<br/>
4601e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.BondState](js-apis-bluetooth-connection.md#bondstate)替代。
4602e41f4b71Sopenharmony_ci
4603e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4604e41f4b71Sopenharmony_ci
4605e41f4b71Sopenharmony_ci| 名称                 | 值  | 说明     |
4606e41f4b71Sopenharmony_ci| ------------------ | ---- | ------ |
4607e41f4b71Sopenharmony_ci| BOND_STATE_INVALID | 0    | 无效的配对。 |
4608e41f4b71Sopenharmony_ci| BOND_STATE_BONDING | 1    | 正在配对。  |
4609e41f4b71Sopenharmony_ci| BOND_STATE_BONDED  | 2    | 已配对。   |
4610e41f4b71Sopenharmony_ci
4611e41f4b71Sopenharmony_ci
4612e41f4b71Sopenharmony_ci## SppOption<sup>(deprecated)</sup>
4613e41f4b71Sopenharmony_ci
4614e41f4b71Sopenharmony_ci描述spp的配置参数。
4615e41f4b71Sopenharmony_ci
4616e41f4b71Sopenharmony_ci> **说明:**<br/>
4617e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[socket.SppOption](js-apis-bluetooth-socket.md#sppoptions)替代。
4618e41f4b71Sopenharmony_ci
4619e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4620e41f4b71Sopenharmony_ci
4621e41f4b71Sopenharmony_ci| 名称     | 类型                | 可读   | 可写   | 说明          |
4622e41f4b71Sopenharmony_ci| ------ | ------------------- | ---- | ---- | ----------- |
4623e41f4b71Sopenharmony_ci| uuid   | string              | 是    | 是    | spp单据的uuid。 |
4624e41f4b71Sopenharmony_ci| secure | boolean             | 是    | 是    | 是否是安全通道。    |
4625e41f4b71Sopenharmony_ci| type   | [SppType](#spptypedeprecated) | 是    | 是    | Spp链路类型。    |
4626e41f4b71Sopenharmony_ci
4627e41f4b71Sopenharmony_ci
4628e41f4b71Sopenharmony_ci## SppType<sup>(deprecated)</sup>
4629e41f4b71Sopenharmony_ci
4630e41f4b71Sopenharmony_ci枚举,Spp链路类型。
4631e41f4b71Sopenharmony_ci
4632e41f4b71Sopenharmony_ci> **说明:**<br/>
4633e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[socket.SppType](js-apis-bluetooth-socket.md#spptype)替代。
4634e41f4b71Sopenharmony_ci
4635e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4636e41f4b71Sopenharmony_ci
4637e41f4b71Sopenharmony_ci| 名称         | 值  | 说明            |
4638e41f4b71Sopenharmony_ci| ---------- | ---- | ------------- |
4639e41f4b71Sopenharmony_ci| SPP_RFCOMM | 0    | 表示rfcomm链路类型。 |
4640e41f4b71Sopenharmony_ci
4641e41f4b71Sopenharmony_ci
4642e41f4b71Sopenharmony_ci## GattService<sup>(deprecated)</sup>
4643e41f4b71Sopenharmony_ci
4644e41f4b71Sopenharmony_ci描述service的接口参数定义。
4645e41f4b71Sopenharmony_ci
4646e41f4b71Sopenharmony_ci> **说明:**<br/>
4647e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.GattService](js-apis-bluetooth-ble.md#gattservice)替代。
4648e41f4b71Sopenharmony_ci
4649e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4650e41f4b71Sopenharmony_ci
4651e41f4b71Sopenharmony_ci| 名称              | 类型                                     | 可读   | 可写   | 说明                                       |
4652e41f4b71Sopenharmony_ci| --------------- | ---------------------------------------- | ---- | ---- | ---------------------------------------- |
4653e41f4b71Sopenharmony_ci| serviceUuid     | string                                   | 是    | 是    | 特定服务(service)的UUID,例如:00001888-0000-1000-8000-00805f9b34fb。 |
4654e41f4b71Sopenharmony_ci| isPrimary       | boolean                                  | 是    | 是    | 如果是主服务设置为true,否则设置为false。                |
4655e41f4b71Sopenharmony_ci| characteristics | Array&lt;[BLECharacteristic](#blecharacteristicdeprecated)&gt; | 是    | 是    | 当前服务包含的特征列表。                             |
4656e41f4b71Sopenharmony_ci| includeServices | Array&lt;[GattService](#gattservicedeprecated)&gt; | 是    | 是    | 当前服务依赖的其它服务。                             |
4657e41f4b71Sopenharmony_ci
4658e41f4b71Sopenharmony_ci
4659e41f4b71Sopenharmony_ci## BLECharacteristic<sup>(deprecated)</sup>
4660e41f4b71Sopenharmony_ci
4661e41f4b71Sopenharmony_ci描述characteristic的接口参数定义。
4662e41f4b71Sopenharmony_ci
4663e41f4b71Sopenharmony_ci> **说明:**<br/>
4664e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.BLECharacteristic](js-apis-bluetooth-ble.md#blecharacteristic)替代。
4665e41f4b71Sopenharmony_ci
4666e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4667e41f4b71Sopenharmony_ci
4668e41f4b71Sopenharmony_ci| 名称                  | 类型                                     | 可读   | 可写   | 说明                                 |
4669e41f4b71Sopenharmony_ci| ------------------- | ---------------------------------------- | ---- | ---- | ---------------------------------------- |
4670e41f4b71Sopenharmony_ci| serviceUuid         | string                                   | 是    | 是    | 特定服务(service)的UUID,例如:00001888-0000-1000-8000-00805f9b34fb。 |
4671e41f4b71Sopenharmony_ci| characteristicUuid  | string                                   | 是    | 是    | 特定特征(characteristic)的UUID,例如:00002a11-0000-1000-8000-00805f9b34fb。 |
4672e41f4b71Sopenharmony_ci| characteristicValue | ArrayBuffer                              | 是    | 是    | 特征对应的二进制值。                      |
4673e41f4b71Sopenharmony_ci| descriptors         | Array&lt;[BLEDescriptor](#bledescriptordeprecated)&gt; | 是    | 是    | 特定特征的描述符列表。                |
4674e41f4b71Sopenharmony_ci
4675e41f4b71Sopenharmony_ci
4676e41f4b71Sopenharmony_ci## BLEDescriptor<sup>(deprecated)</sup>
4677e41f4b71Sopenharmony_ci
4678e41f4b71Sopenharmony_ci描述descriptor的接口参数定义。
4679e41f4b71Sopenharmony_ci
4680e41f4b71Sopenharmony_ci> **说明:**<br/>
4681e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.BLEDescriptor](js-apis-bluetooth-ble.md#bledescriptor)替代。
4682e41f4b71Sopenharmony_ci
4683e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4684e41f4b71Sopenharmony_ci
4685e41f4b71Sopenharmony_ci| 名称                 | 类型        | 可读   | 可写   | 说明                                       |
4686e41f4b71Sopenharmony_ci| ------------------ | ----------- | ---- | ---- | ---------------------------------------- |
4687e41f4b71Sopenharmony_ci| serviceUuid        | string      | 是    | 是    | 特定服务(service)的UUID,例如:00001888-0000-1000-8000-00805f9b34fb。 |
4688e41f4b71Sopenharmony_ci| characteristicUuid | string      | 是    | 是    | 特定特征(characteristic)的UUID,例如:00002a11-0000-1000-8000-00805f9b34fb。 |
4689e41f4b71Sopenharmony_ci| descriptorUuid     | string      | 是    | 是    | 描述符(descriptor)的UUID,例如:00002902-0000-1000-8000-00805f9b34fb。 |
4690e41f4b71Sopenharmony_ci| descriptorValue    | ArrayBuffer | 是    | 是    | 描述符对应的二进制值。                              |
4691e41f4b71Sopenharmony_ci
4692e41f4b71Sopenharmony_ci
4693e41f4b71Sopenharmony_ci## NotifyCharacteristic<sup>(deprecated)</sup>
4694e41f4b71Sopenharmony_ci
4695e41f4b71Sopenharmony_ci描述server端特征值变化时发送的特征通知参数定义。
4696e41f4b71Sopenharmony_ci
4697e41f4b71Sopenharmony_ci> **说明:**<br/>
4698e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.NotifyCharacteristic](js-apis-bluetooth-ble.md#notifycharacteristic)替代。
4699e41f4b71Sopenharmony_ci
4700e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4701e41f4b71Sopenharmony_ci
4702e41f4b71Sopenharmony_ci| 名称                  | 类型        | 可读   | 可写   | 说明                                       |
4703e41f4b71Sopenharmony_ci| ------------------- | ----------- | ---- | ---- | ---------------------------------------- |
4704e41f4b71Sopenharmony_ci| serviceUuid         | string      | 是    | 是    | 特定服务(service)的UUID,例如:00001888-0000-1000-8000-00805f9b34fb。 |
4705e41f4b71Sopenharmony_ci| characteristicUuid  | string      | 是    | 是    | 特定特征(characteristic)的UUID,例如:00002a11-0000-1000-8000-00805f9b34fb。 |
4706e41f4b71Sopenharmony_ci| characteristicValue | ArrayBuffer | 是    | 是    | 特征对应的二进制值。                               |
4707e41f4b71Sopenharmony_ci| confirm             | boolean     | 是    | 是    | 如果是notification则对端回复确认设置为true,如果是indication则对端不需要回复确认设置为false。 |
4708e41f4b71Sopenharmony_ci
4709e41f4b71Sopenharmony_ci
4710e41f4b71Sopenharmony_ci## CharacteristicReadRequest<sup>(deprecated)</sup>
4711e41f4b71Sopenharmony_ci
4712e41f4b71Sopenharmony_ci描述server端订阅后收到的特征值读请求事件参数结构。
4713e41f4b71Sopenharmony_ci
4714e41f4b71Sopenharmony_ci> **说明:**<br/>
4715e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.CharacteristicReadRequest](js-apis-bluetooth-ble.md#characteristicreadrequest)替代。
4716e41f4b71Sopenharmony_ci
4717e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4718e41f4b71Sopenharmony_ci
4719e41f4b71Sopenharmony_ci| 名称                 | 类型   | 可读   | 可写   | 说明                                       |
4720e41f4b71Sopenharmony_ci| ------------------ | ------ | ---- | ---- | ---------------------------------------- |
4721e41f4b71Sopenharmony_ci| deviceId           | string | 是    | 否    | 表示发送特征值读请求的远端设备地址,例如:"XX:XX:XX:XX:XX:XX"。 |
4722e41f4b71Sopenharmony_ci| transId            | number | 是    | 否    | 表示读请求的传输ID,server端回复响应时需填写相同的传输ID。       |
4723e41f4b71Sopenharmony_ci| offset             | number | 是    | 否    | 表示读特征值数据的起始位置。例如:k表示从第k个字节开始读,server端回复响应时需填写相同的offset。 |
4724e41f4b71Sopenharmony_ci| characteristicUuid | string | 是    | 否    | 特定特征(characteristic)的UUID,例如:00002a11-0000-1000-8000-00805f9b34fb。 |
4725e41f4b71Sopenharmony_ci| serviceUuid        | string | 是    | 否    | 特定服务(service)的UUID,例如:00001888-0000-1000-8000-00805f9b34fb。 |
4726e41f4b71Sopenharmony_ci
4727e41f4b71Sopenharmony_ci
4728e41f4b71Sopenharmony_ci## CharacteristicWriteRequest<sup>(deprecated)</sup>
4729e41f4b71Sopenharmony_ci
4730e41f4b71Sopenharmony_ci描述server端订阅后收到的特征值写请求事件参数结构。
4731e41f4b71Sopenharmony_ci
4732e41f4b71Sopenharmony_ci> **说明:**<br/>
4733e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.CharacteristicWriteRequest](js-apis-bluetooth-ble.md#characteristicwriterequest)替代。
4734e41f4b71Sopenharmony_ci
4735e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4736e41f4b71Sopenharmony_ci
4737e41f4b71Sopenharmony_ci| 名称                 | 类型   | 可读   | 可写   | 说明                                       |
4738e41f4b71Sopenharmony_ci| ------------------ | ------ | ---- | ---- | ---------------------------------------- |
4739e41f4b71Sopenharmony_ci| deviceId           | string | 是    | 否    | 表示发送特征值写请求的远端设备地址,例如:"XX:XX:XX:XX:XX:XX"。 |
4740e41f4b71Sopenharmony_ci| transId            | number | 是    | 否    | 表示写请求的传输ID,server端回复响应时需填写相同的传输ID。       |
4741e41f4b71Sopenharmony_ci| offset             | number | 是    | 否    | 表示写特征值数据的起始位置。例如:k表示从第k个字节开始写,server端回复响应时需填写相同的offset。 |
4742e41f4b71Sopenharmony_ci| characteristicUuid | string | 是    | 否    | 特定特征(characteristic)的UUID,例如:00002a11-0000-1000-8000-00805f9b34fb。 |
4743e41f4b71Sopenharmony_ci| serviceUuid        | string | 是    | 否    | 特定服务(service)的UUID,例如:00001888-0000-1000-8000-00805f9b34fb。 |
4744e41f4b71Sopenharmony_ci
4745e41f4b71Sopenharmony_ci
4746e41f4b71Sopenharmony_ci## DescriptorReadRequest<sup>(deprecated)</sup>
4747e41f4b71Sopenharmony_ci
4748e41f4b71Sopenharmony_ci描述server端订阅后收到的描述符读请求事件参数结构。
4749e41f4b71Sopenharmony_ci
4750e41f4b71Sopenharmony_ci> **说明:**<br/>
4751e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.DescriptorReadRequest](js-apis-bluetooth-ble.md#descriptorreadrequest)替代。
4752e41f4b71Sopenharmony_ci
4753e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4754e41f4b71Sopenharmony_ci
4755e41f4b71Sopenharmony_ci| 名称                 | 类型   | 可读   | 可写   | 说明                                       |
4756e41f4b71Sopenharmony_ci| ------------------ | ------ | ---- | ---- | ---------------------------------------- |
4757e41f4b71Sopenharmony_ci| deviceId           | string | 是    | 否    | 表示发送描述符读请求的远端设备地址,例如:"XX:XX:XX:XX:XX:XX"。 |
4758e41f4b71Sopenharmony_ci| transId            | number | 是    | 否    | 表示读请求的传输ID,server端回复响应时需填写相同的传输ID。       |
4759e41f4b71Sopenharmony_ci| offset             | number | 是    | 否    | 表示读描述符数据的起始位置。例如:k表示从第k个字节开始读,server端回复响应时需填写相同的offset。 |
4760e41f4b71Sopenharmony_ci| descriptorUuid     | string | 是    | 否    | 表示描述符(descriptor)的UUID,例如:00002902-0000-1000-8000-00805f9b34fb。 |
4761e41f4b71Sopenharmony_ci| characteristicUuid | string | 是    | 否    | 特定特征(characteristic)的UUID,例如:00002a11-0000-1000-8000-00805f9b34fb。 |
4762e41f4b71Sopenharmony_ci| serviceUuid        | string | 是    | 否    | 特定服务(service)的UUID,例如:00001888-0000-1000-8000-00805f9b34fb。 |
4763e41f4b71Sopenharmony_ci
4764e41f4b71Sopenharmony_ci
4765e41f4b71Sopenharmony_ci## DescriptorWriteRequest<sup>(deprecated)</sup>
4766e41f4b71Sopenharmony_ci
4767e41f4b71Sopenharmony_ci描述server端订阅后收到的描述符写请求事件参数结构。
4768e41f4b71Sopenharmony_ci
4769e41f4b71Sopenharmony_ci> **说明:**<br/>
4770e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.DescriptorWriteRequest](js-apis-bluetooth-ble.md#descriptorwriterequest)替代。
4771e41f4b71Sopenharmony_ci
4772e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4773e41f4b71Sopenharmony_ci
4774e41f4b71Sopenharmony_ci| 名称                 | 类型        | 可读   | 可写   | 说明                                       |
4775e41f4b71Sopenharmony_ci| ------------------ | ----------- | ---- | ---- | ---------------------------------------- |
4776e41f4b71Sopenharmony_ci| deviceId           | string      | 是    | 否    | 表示发送描述符写请求的远端设备地址,例如:"XX:XX:XX:XX:XX:XX"。 |
4777e41f4b71Sopenharmony_ci| transId            | number      | 是    | 否    | 表示写请求的传输ID,server端回复响应时需填写相同的传输ID。       |
4778e41f4b71Sopenharmony_ci| offset             | number      | 是    | 否    | 表示写描述符数据的起始位置。例如:k表示从第k个字节开始写,server端回复响应时需填写相同的offset。 |
4779e41f4b71Sopenharmony_ci| isPrep             | boolean     | 是    | 否    | 表示写请求是否立即执行。                             |
4780e41f4b71Sopenharmony_ci| needRsp            | boolean     | 是    | 否    | 表示是否要给client端回复响应。                       |
4781e41f4b71Sopenharmony_ci| value              | ArrayBuffer | 是    | 否    | 表示写入的描述符二进制数据。                           |
4782e41f4b71Sopenharmony_ci| descriptorUuid     | string      | 是    | 否    | 表示描述符(descriptor)的UUID,例如:00002902-0000-1000-8000-00805f9b34fb。 |
4783e41f4b71Sopenharmony_ci| characteristicUuid | string      | 是    | 否    | 特定特征(characteristic)的UUID,例如:00002a11-0000-1000-8000-00805f9b34fb。 |
4784e41f4b71Sopenharmony_ci| serviceUuid        | string      | 是    | 否    | 特定服务(service)的UUID,例如:00001888-0000-1000-8000-00805f9b34fb。 |
4785e41f4b71Sopenharmony_ci
4786e41f4b71Sopenharmony_ci
4787e41f4b71Sopenharmony_ci## ServerResponse<sup>(deprecated)</sup>
4788e41f4b71Sopenharmony_ci
4789e41f4b71Sopenharmony_ci描述server端回复client端读/写请求的响应参数结构。
4790e41f4b71Sopenharmony_ci
4791e41f4b71Sopenharmony_ci> **说明:**<br/>
4792e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.ServerResponse](js-apis-bluetooth-ble.md#serverresponse)替代。
4793e41f4b71Sopenharmony_ci
4794e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4795e41f4b71Sopenharmony_ci
4796e41f4b71Sopenharmony_ci| 名称       | 类型        | 可读   | 可写   | 说明                                     |
4797e41f4b71Sopenharmony_ci| -------- | ----------- | ---- | ---- | -------------------------------------- |
4798e41f4b71Sopenharmony_ci| deviceId | string      | 是    | 否    | 表示远端设备地址,例如:"XX:XX:XX:XX:XX:XX"。       |
4799e41f4b71Sopenharmony_ci| transId  | number      | 是    | 否    | 表示请求的传输ID,与订阅的读/写请求事件携带的ID保持一致。        |
4800e41f4b71Sopenharmony_ci| status   | number      | 是    | 否    | 表示响应的状态,设置为0即可,表示正常。                   |
4801e41f4b71Sopenharmony_ci| offset   | number      | 是    | 否    | 表示请求的读/写起始位置,与订阅的读/写请求事件携带的offset保持一致。 |
4802e41f4b71Sopenharmony_ci| value    | ArrayBuffer | 是    | 否    | 表示回复响应的二进制数据。                          |
4803e41f4b71Sopenharmony_ci
4804e41f4b71Sopenharmony_ci
4805e41f4b71Sopenharmony_ci## BLEConnectChangedState<sup>(deprecated)</sup>
4806e41f4b71Sopenharmony_ci
4807e41f4b71Sopenharmony_ci描述Gatt profile连接状态。
4808e41f4b71Sopenharmony_ci
4809e41f4b71Sopenharmony_ci> **说明:**<br/>
4810e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[BLEConnectionChangeState](js-apis-bluetooth-ble.md#bleconnectionchangestate)替代。
4811e41f4b71Sopenharmony_ci
4812e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4813e41f4b71Sopenharmony_ci
4814e41f4b71Sopenharmony_ci| 名称     | 类型                                          | 可读 | 可写 | 说明                                          |
4815e41f4b71Sopenharmony_ci| -------- | ------------------------------------------------- | ---- | ---- | --------------------------------------------- |
4816e41f4b71Sopenharmony_ci| deviceId | string                                            | 是   | 否   | 表示远端设备地址,例如:"XX:XX:XX:XX:XX:XX"。 |
4817e41f4b71Sopenharmony_ci| state    | [ProfileConnectionState](#profileconnectionstatedeprecated) | 是   | 是   | 表示BLE连接状态的枚举。                       |
4818e41f4b71Sopenharmony_ci
4819e41f4b71Sopenharmony_ci
4820e41f4b71Sopenharmony_ci## ProfileConnectionState<sup>(deprecated)</sup>
4821e41f4b71Sopenharmony_ci
4822e41f4b71Sopenharmony_ci枚举,蓝牙设备的profile连接状态。
4823e41f4b71Sopenharmony_ci
4824e41f4b71Sopenharmony_ci> **说明:**<br/>
4825e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[constant.ProfileConnectionState](js-apis-bluetooth-constant.md#profileconnectionstate)替代。
4826e41f4b71Sopenharmony_ci
4827e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4828e41f4b71Sopenharmony_ci
4829e41f4b71Sopenharmony_ci| 名称                  | 值  | 说明             |
4830e41f4b71Sopenharmony_ci| ------------------- | ---- | -------------- |
4831e41f4b71Sopenharmony_ci| STATE_DISCONNECTED  | 0    | 表示profile已断连。  |
4832e41f4b71Sopenharmony_ci| STATE_CONNECTING    | 1    | 表示profile正在连接。 |
4833e41f4b71Sopenharmony_ci| STATE_CONNECTED     | 2    | 表示profile已连接。  |
4834e41f4b71Sopenharmony_ci| STATE_DISCONNECTING | 3    | 表示profile正在断连。 |
4835e41f4b71Sopenharmony_ci
4836e41f4b71Sopenharmony_ci
4837e41f4b71Sopenharmony_ci## ScanFilter<sup>(deprecated)</sup>
4838e41f4b71Sopenharmony_ci
4839e41f4b71Sopenharmony_ci扫描过滤参数。
4840e41f4b71Sopenharmony_ci
4841e41f4b71Sopenharmony_ci> **说明:**<br/>
4842e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.ScanFilter](js-apis-bluetooth-ble.md#scanfilter)替代。
4843e41f4b71Sopenharmony_ci
4844e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4845e41f4b71Sopenharmony_ci
4846e41f4b71Sopenharmony_ci| 名称                                     | 类型    | 可读 | 可写 | 说明                                                         |
4847e41f4b71Sopenharmony_ci| ---------------------------------------- | ----------- | ---- | ---- | ------------------------------------------------------------ |
4848e41f4b71Sopenharmony_ci| deviceId                                 | string      | 是   | 是   | 表示过滤的BLE设备地址,例如:"XX:XX:XX:XX:XX:XX"。           |
4849e41f4b71Sopenharmony_ci| name                                     | string      | 是   | 是   | 表示过滤的BLE设备名。                                        |
4850e41f4b71Sopenharmony_ci| serviceUuid                              | string      | 是   | 是   | 表示过滤包含该UUID服务的设备,例如:00001888-0000-1000-8000-00805f9b34fb。 |
4851e41f4b71Sopenharmony_ci| serviceUuidMask             | string      | 是   | 是   | 表示过滤包含该UUID服务掩码的设备,例如:FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF。 |
4852e41f4b71Sopenharmony_ci| serviceSolicitationUuid     | string      | 是   | 是   | 表示过滤包含该UUID服务请求的设备,例如:00001888-0000-1000-8000-00805F9B34FB。 |
4853e41f4b71Sopenharmony_ci| serviceSolicitationUuidMask | string      | 是   | 是   | 表示过滤包含该UUID服务请求掩码的设备,例如:FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF。 |
4854e41f4b71Sopenharmony_ci| serviceData                 | ArrayBuffer | 是   | 是   | 表示过滤包含该服务相关数据的设备,例如:[0x90,0x00,0xF1,0xF2]。 |
4855e41f4b71Sopenharmony_ci| serviceDataMask             | ArrayBuffer | 是   | 是   | 表示过滤包含该服务相关数据掩码的设备,例如:[0xFF,0xFF,0xFF,0xFF]。 |
4856e41f4b71Sopenharmony_ci| manufactureId               | number      | 是   | 是   | 表示过滤包含该制造商ID的设备,例如:0x0006。                 |
4857e41f4b71Sopenharmony_ci| manufactureData             | ArrayBuffer | 是   | 是   | 表示过滤包含该制造商相关数据的设备,例如:[0x1F,0x2F,0x3F]。 |
4858e41f4b71Sopenharmony_ci| manufactureDataMask         | ArrayBuffer | 是   | 是   | 表示过滤包含该制造商相关数据掩码的设备,例如:[0xFF,0xFF,0xFF]。 |
4859e41f4b71Sopenharmony_ci
4860e41f4b71Sopenharmony_ci
4861e41f4b71Sopenharmony_ci## ScanOptions<sup>(deprecated)</sup>
4862e41f4b71Sopenharmony_ci
4863e41f4b71Sopenharmony_ci扫描的配置参数。
4864e41f4b71Sopenharmony_ci
4865e41f4b71Sopenharmony_ci> **说明:**<br/>
4866e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.ScanOptions](js-apis-bluetooth-ble.md#scanoptions)替代。
4867e41f4b71Sopenharmony_ci
4868e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4869e41f4b71Sopenharmony_ci
4870e41f4b71Sopenharmony_ci| 名称        | 类型                    | 可读   | 可写   | 说明                                     |
4871e41f4b71Sopenharmony_ci| --------- | ----------------------- | ---- | ---- | -------------------------------------- |
4872e41f4b71Sopenharmony_ci| interval  | number                  | 是    | 是    | 表示扫描结果上报延迟时间,默认值为0。                    |
4873e41f4b71Sopenharmony_ci| dutyMode  | [ScanDuty](#scandutydeprecated)   | 是    | 是    | 表示扫描模式,默认值为SCAN_MODE_LOW_POWER。        |
4874e41f4b71Sopenharmony_ci| matchMode | [MatchMode](#matchmodedeprecated) | 是    | 是    | 表示硬件的过滤匹配模式,默认值为MATCH_MODE_AGGRESSIVE。 |
4875e41f4b71Sopenharmony_ci
4876e41f4b71Sopenharmony_ci
4877e41f4b71Sopenharmony_ci## ScanDuty<sup>(deprecated)</sup>
4878e41f4b71Sopenharmony_ci
4879e41f4b71Sopenharmony_ci枚举,扫描模式。
4880e41f4b71Sopenharmony_ci
4881e41f4b71Sopenharmony_ci> **说明:**<br/>
4882e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.ScanDuty](js-apis-bluetooth-ble.md#scanduty)替代。
4883e41f4b71Sopenharmony_ci
4884e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4885e41f4b71Sopenharmony_ci
4886e41f4b71Sopenharmony_ci| 名称                    | 值  | 说明           |
4887e41f4b71Sopenharmony_ci| --------------------- | ---- | ------------ |
4888e41f4b71Sopenharmony_ci| SCAN_MODE_LOW_POWER   | 0    | 表示低功耗模式,默认值。 |
4889e41f4b71Sopenharmony_ci| SCAN_MODE_BALANCED    | 1    | 表示均衡模式。      |
4890e41f4b71Sopenharmony_ci| SCAN_MODE_LOW_LATENCY | 2    | 表示低延迟模式。     |
4891e41f4b71Sopenharmony_ci
4892e41f4b71Sopenharmony_ci
4893e41f4b71Sopenharmony_ci## MatchMode<sup>(deprecated)</sup>
4894e41f4b71Sopenharmony_ci
4895e41f4b71Sopenharmony_ci枚举,硬件过滤匹配模式。
4896e41f4b71Sopenharmony_ci
4897e41f4b71Sopenharmony_ci> **说明:**<br/>
4898e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.MatchMode](js-apis-bluetooth-ble.md#matchmode)替代。
4899e41f4b71Sopenharmony_ci
4900e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4901e41f4b71Sopenharmony_ci
4902e41f4b71Sopenharmony_ci| 名称                    | 值  | 说明                                       |
4903e41f4b71Sopenharmony_ci| --------------------- | ---- | ---------------------------------------- |
4904e41f4b71Sopenharmony_ci| MATCH_MODE_AGGRESSIVE | 1    | 表示硬件上报扫描结果门限较低,比如扫描到的功率较低或者一段时间扫描到的次数较少也触发上报,默认值。 |
4905e41f4b71Sopenharmony_ci| MATCH_MODE_STICKY     | 2    | 表示硬件上报扫描结果门限较高,更高的功率门限以及扫描到多次才会上报。       |
4906e41f4b71Sopenharmony_ci
4907e41f4b71Sopenharmony_ci
4908e41f4b71Sopenharmony_ci## ScanResult<sup>(deprecated)</sup>
4909e41f4b71Sopenharmony_ci
4910e41f4b71Sopenharmony_ci扫描结果上报数据。
4911e41f4b71Sopenharmony_ci
4912e41f4b71Sopenharmony_ci> **说明:**<br/>
4913e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.ScanResult](js-apis-bluetooth-ble.md#scanresult)替代。
4914e41f4b71Sopenharmony_ci
4915e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4916e41f4b71Sopenharmony_ci
4917e41f4b71Sopenharmony_ci| 名称       | 类型        | 可读   | 可写   | 说明                                 |
4918e41f4b71Sopenharmony_ci| -------- | ----------- | ---- | ---- | ---------------------------------- |
4919e41f4b71Sopenharmony_ci| deviceId | string      | 是    | 否    | 表示扫描到的设备地址,例如:"XX:XX:XX:XX:XX:XX"。 |
4920e41f4b71Sopenharmony_ci| rssi     | number      | 是    | 否    | 表示扫描到的设备的rssi值。                    |
4921e41f4b71Sopenharmony_ci| data     | ArrayBuffer | 是    | 否    | 表示扫描到的设备发送的广播包。                    |
4922e41f4b71Sopenharmony_ci
4923e41f4b71Sopenharmony_ci
4924e41f4b71Sopenharmony_ci## BluetoothState<sup>(deprecated)</sup>
4925e41f4b71Sopenharmony_ci
4926e41f4b71Sopenharmony_ci枚举,蓝牙开关状态。
4927e41f4b71Sopenharmony_ci
4928e41f4b71Sopenharmony_ci> **说明:**<br/>
4929e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[access.BluetoothState](js-apis-bluetooth-access.md#bluetoothstate)替代。
4930e41f4b71Sopenharmony_ci
4931e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4932e41f4b71Sopenharmony_ci
4933e41f4b71Sopenharmony_ci| 名称                    | 值  | 说明                 |
4934e41f4b71Sopenharmony_ci| --------------------- | ---- | ------------------ |
4935e41f4b71Sopenharmony_ci| STATE_OFF             | 0    | 表示蓝牙已关闭。           |
4936e41f4b71Sopenharmony_ci| STATE_TURNING_ON      | 1    | 表示蓝牙正在打开。          |
4937e41f4b71Sopenharmony_ci| STATE_ON              | 2    | 表示蓝牙已打开。           |
4938e41f4b71Sopenharmony_ci| STATE_TURNING_OFF     | 3    | 表示蓝牙正在关闭。          |
4939e41f4b71Sopenharmony_ci| STATE_BLE_TURNING_ON  | 4    | 表示蓝牙正在打开LE-only模式。 |
4940e41f4b71Sopenharmony_ci| STATE_BLE_ON          | 5    | 表示蓝牙正处于LE-only模式。  |
4941e41f4b71Sopenharmony_ci| STATE_BLE_TURNING_OFF | 6    | 表示蓝牙正在关闭LE-only模式。 |
4942e41f4b71Sopenharmony_ci
4943e41f4b71Sopenharmony_ci
4944e41f4b71Sopenharmony_ci## AdvertiseSetting<sup>(deprecated)</sup>
4945e41f4b71Sopenharmony_ci
4946e41f4b71Sopenharmony_ci描述蓝牙低功耗设备发送广播的参数。
4947e41f4b71Sopenharmony_ci
4948e41f4b71Sopenharmony_ci> **说明:**<br/>
4949e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.AdvertiseSetting](js-apis-bluetooth-ble.md#advertisesetting)替代。
4950e41f4b71Sopenharmony_ci
4951e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4952e41f4b71Sopenharmony_ci
4953e41f4b71Sopenharmony_ci| 名称          | 类型    | 可读   | 可写   | 说明                                       |
4954e41f4b71Sopenharmony_ci| ----------- | ------- | ---- | ---- | ---------------------------------------- |
4955e41f4b71Sopenharmony_ci| interval    | number  | 是    | 是    | 表示广播间隔,最小值设置32个slot表示20ms,最大值设置16384个slot,默认值设置为1600个slot表示1s。 |
4956e41f4b71Sopenharmony_ci| txPower     | number  | 是    | 是    | 表示发送功率,最小值设置-127,最大值设置1,默认值设置-7,单位dbm。   |
4957e41f4b71Sopenharmony_ci| connectable | boolean | 是    | 是    | 表示是否是可连接广播,默认值设置为true。                   |
4958e41f4b71Sopenharmony_ci
4959e41f4b71Sopenharmony_ci
4960e41f4b71Sopenharmony_ci## AdvertiseData<sup>(deprecated)</sup>
4961e41f4b71Sopenharmony_ci
4962e41f4b71Sopenharmony_ci描述BLE广播数据包的内容。
4963e41f4b71Sopenharmony_ci
4964e41f4b71Sopenharmony_ci> **说明:**<br/>
4965e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.AdvertiseData](js-apis-bluetooth-ble.md#advertisedata)替代。
4966e41f4b71Sopenharmony_ci
4967e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4968e41f4b71Sopenharmony_ci
4969e41f4b71Sopenharmony_ci| 名称              | 类型                                     | 可读   | 可写   | 说明                          |
4970e41f4b71Sopenharmony_ci| --------------- | ---------------------------------------- | ---- | ---- | --------------------------- |
4971e41f4b71Sopenharmony_ci| serviceUuids    | Array&lt;string&gt;                      | 是    | 是    | 表示要广播的服务&nbsp;UUID&nbsp;列表。 |
4972e41f4b71Sopenharmony_ci| manufactureData | Array&lt;[ManufactureData](#manufacturedatadeprecated)&gt; | 是    | 是    | 表示要广播的广播的制造商信息列表。           |
4973e41f4b71Sopenharmony_ci| serviceData     | Array&lt;[ServiceData](#servicedatadeprecated)&gt; | 是    | 是    | 表示要广播的服务数据列表。               |
4974e41f4b71Sopenharmony_ci
4975e41f4b71Sopenharmony_ci
4976e41f4b71Sopenharmony_ci## ManufactureData<sup>(deprecated)</sup>
4977e41f4b71Sopenharmony_ci
4978e41f4b71Sopenharmony_ci描述BLE广播数据包的内容。
4979e41f4b71Sopenharmony_ci
4980e41f4b71Sopenharmony_ci> **说明:**<br/>
4981e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.ManufactureData](js-apis-bluetooth-ble.md#manufacturedata)替代。
4982e41f4b71Sopenharmony_ci
4983e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4984e41f4b71Sopenharmony_ci
4985e41f4b71Sopenharmony_ci| 名称               | 类型                | 可读   | 可写   | 说明                 |
4986e41f4b71Sopenharmony_ci| ---------------- | ------------------- | ---- | ---- | ------------------ |
4987e41f4b71Sopenharmony_ci| manufactureId    | number  | 是    | 是    | 表示制造商的ID,由蓝牙SIG分配。 |
4988e41f4b71Sopenharmony_ci| manufactureValue | ArrayBuffer         | 是    | 是    | 表示制造商发送的制造商数据。     |
4989e41f4b71Sopenharmony_ci
4990e41f4b71Sopenharmony_ci
4991e41f4b71Sopenharmony_ci## ServiceData<sup>(deprecated)</sup>
4992e41f4b71Sopenharmony_ci
4993e41f4b71Sopenharmony_ci描述广播包中服务数据内容。
4994e41f4b71Sopenharmony_ci
4995e41f4b71Sopenharmony_ci> **说明:**<br/>
4996e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[ble.ServiceData](js-apis-bluetooth-ble.md#servicedata)替代。
4997e41f4b71Sopenharmony_ci
4998e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core4999e41f4b71Sopenharmony_ci
5000e41f4b71Sopenharmony_ci| 名称           | 类型        | 可读   | 可写   | 说明         |
5001e41f4b71Sopenharmony_ci| ------------ | ----------- | ---- | ---- | ---------- |
5002e41f4b71Sopenharmony_ci| serviceUuid  | string      | 是    | 是    | 表示服务的UUID。 |
5003e41f4b71Sopenharmony_ci| serviceValue | ArrayBuffer | 是    | 是    | 表示服务数据。    |
5004e41f4b71Sopenharmony_ci
5005e41f4b71Sopenharmony_ci
5006e41f4b71Sopenharmony_ci## PinRequiredParam<sup>(deprecated)</sup>
5007e41f4b71Sopenharmony_ci
5008e41f4b71Sopenharmony_ci描述配对请求参数。
5009e41f4b71Sopenharmony_ci
5010e41f4b71Sopenharmony_ci> **说明:**<br/>
5011e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.PinRequiredParam](js-apis-bluetooth-connection.md#pinrequiredparam)替代。
5012e41f4b71Sopenharmony_ci
5013e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core5014e41f4b71Sopenharmony_ci
5015e41f4b71Sopenharmony_ci| 名称       | 类型   | 可读   | 可写   | 说明          |
5016e41f4b71Sopenharmony_ci| -------- | ------ | ---- | ---- | ----------- |
5017e41f4b71Sopenharmony_ci| deviceId | string | 是    | 否    | 表示要配对的设备ID。 |
5018e41f4b71Sopenharmony_ci| pinCode  | string | 是    | 否    | 表示要配对的密钥。   |
5019e41f4b71Sopenharmony_ci
5020e41f4b71Sopenharmony_ci
5021e41f4b71Sopenharmony_ci## BondStateParam<sup>(deprecated)</sup>
5022e41f4b71Sopenharmony_ci
5023e41f4b71Sopenharmony_ci描述配对状态参数。
5024e41f4b71Sopenharmony_ci
5025e41f4b71Sopenharmony_ci> **说明:**<br/>
5026e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.BondStateParam](js-apis-bluetooth-connection.md#bondstateparam)替代。
5027e41f4b71Sopenharmony_ci
5028e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core5029e41f4b71Sopenharmony_ci
5030e41f4b71Sopenharmony_ci| 名称       | 类型   | 可读   | 可写   | 说明          |
5031e41f4b71Sopenharmony_ci| -------- | ------ | ---- | ---- | ----------- |
5032e41f4b71Sopenharmony_ci| deviceId | string      | 是    | 否    | 表示要配对的设备ID。 |
5033e41f4b71Sopenharmony_ci| state    | BondState   | 是    | 否    | 表示配对设备的状态。 |
5034e41f4b71Sopenharmony_ci
5035e41f4b71Sopenharmony_ci
5036e41f4b71Sopenharmony_ci## StateChangeParam<sup>(deprecated)</sup>
5037e41f4b71Sopenharmony_ci
5038e41f4b71Sopenharmony_ci描述profile状态改变参数。
5039e41f4b71Sopenharmony_ci
5040e41f4b71Sopenharmony_ci> **说明:**<br/>
5041e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[baseProfile.StateChangeParam](js-apis-bluetooth-baseProfile.md#statechangeparam)替代。
5042e41f4b71Sopenharmony_ci
5043e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core5044e41f4b71Sopenharmony_ci
5045e41f4b71Sopenharmony_ci| 名称     | 类型                                          | 可读 | 可写 | 说明                            |
5046e41f4b71Sopenharmony_ci| -------- | ------------------------------------------------- | ---- | ---- | ------------------------------- |
5047e41f4b71Sopenharmony_ci| deviceId | string                                            | 是   | 否   | 表示蓝牙设备地址。              |
5048e41f4b71Sopenharmony_ci| state    | [ProfileConnectionState](#profileconnectionstatedeprecated) | 是   | 否   | 表示蓝牙设备的profile连接状态。 |
5049e41f4b71Sopenharmony_ci
5050e41f4b71Sopenharmony_ci
5051e41f4b71Sopenharmony_ci## DeviceClass<sup>(deprecated)</sup>
5052e41f4b71Sopenharmony_ci
5053e41f4b71Sopenharmony_ci描述蓝牙设备的类别。
5054e41f4b71Sopenharmony_ci
5055e41f4b71Sopenharmony_ci> **说明:**<br/>
5056e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[connection.DeviceClass](js-apis-bluetooth-connection.md#deviceclass)替代。
5057e41f4b71Sopenharmony_ci
5058e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core5059e41f4b71Sopenharmony_ci
5060e41f4b71Sopenharmony_ci| 名称              | 类型                                | 可读   | 可写   | 说明               |
5061e41f4b71Sopenharmony_ci| --------------- | ----------------------------------- | ---- | ---- | ---------------- |
5062e41f4b71Sopenharmony_ci| majorClass      | [MajorClass](#majorclassdeprecated)           | 是    | 否    | 表示蓝牙设备主要类别的枚举。   |
5063e41f4b71Sopenharmony_ci| majorMinorClass | [MajorMinorClass](#majorminorclassdeprecated) | 是    | 否    | 表示主要次要蓝牙设备类别的枚举。 |
5064e41f4b71Sopenharmony_ci| classOfDevice   | number                              | 是    | 否    | 表示设备类别。          |
5065e41f4b71Sopenharmony_ci
5066e41f4b71Sopenharmony_ci
5067e41f4b71Sopenharmony_ci## MajorClass<sup>(deprecated)</sup>
5068e41f4b71Sopenharmony_ci
5069e41f4b71Sopenharmony_ci枚举,蓝牙设备主要类别。
5070e41f4b71Sopenharmony_ci
5071e41f4b71Sopenharmony_ci> **说明:**<br/>
5072e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[constant.MajorClass](js-apis-bluetooth-constant.md#majorclass)替代。
5073e41f4b71Sopenharmony_ci
5074e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core5075e41f4b71Sopenharmony_ci
5076e41f4b71Sopenharmony_ci| 名称                  | 值    | 说明         |
5077e41f4b71Sopenharmony_ci| ------------------- | ------ | ---------- |
5078e41f4b71Sopenharmony_ci| MAJOR_MISC          | 0x0000 | 表示杂项设备。    |
5079e41f4b71Sopenharmony_ci| MAJOR_COMPUTER      | 0x0100 | 表示计算机设备。   |
5080e41f4b71Sopenharmony_ci| MAJOR_PHONE         | 0x0200 | 表示手机设备。    |
5081e41f4b71Sopenharmony_ci| MAJOR_NETWORKING    | 0x0300 | 表示网络设备。    |
5082e41f4b71Sopenharmony_ci| MAJOR_AUDIO_VIDEO   | 0x0400 | 表示音频和视频设备。 |
5083e41f4b71Sopenharmony_ci| MAJOR_PERIPHERAL    | 0x0500 | 表示外围设备。    |
5084e41f4b71Sopenharmony_ci| MAJOR_IMAGING       | 0x0600 | 表示成像设备。    |
5085e41f4b71Sopenharmony_ci| MAJOR_WEARABLE      | 0x0700 | 表示可穿戴设备。   |
5086e41f4b71Sopenharmony_ci| MAJOR_TOY           | 0x0800 | 表示玩具设备。    |
5087e41f4b71Sopenharmony_ci| MAJOR_HEALTH        | 0x0900 | 表示健康设备。    |
5088e41f4b71Sopenharmony_ci| MAJOR_UNCATEGORIZED | 0x1F00 | 表示未分类设备。   |
5089e41f4b71Sopenharmony_ci
5090e41f4b71Sopenharmony_ci
5091e41f4b71Sopenharmony_ci## MajorMinorClass<sup>(deprecated)</sup>
5092e41f4b71Sopenharmony_ci
5093e41f4b71Sopenharmony_ci枚举,主要次要蓝牙设备类别。
5094e41f4b71Sopenharmony_ci
5095e41f4b71Sopenharmony_ci> **说明:**<br/>
5096e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[constant.MajorMinorClass](js-apis-bluetooth-constant.md#majorminorclass)替代。
5097e41f4b71Sopenharmony_ci
5098e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core5099e41f4b71Sopenharmony_ci
5100e41f4b71Sopenharmony_ci| 名称                                       | 值    | 说明              |
5101e41f4b71Sopenharmony_ci| ---------------------------------------- | ------ | --------------- |
5102e41f4b71Sopenharmony_ci| COMPUTER_UNCATEGORIZED                   | 0x0100 | 表示未分类计算机设备。     |
5103e41f4b71Sopenharmony_ci| COMPUTER_DESKTOP                         | 0x0104 | 表示台式计算机设备。      |
5104e41f4b71Sopenharmony_ci| COMPUTER_SERVER                          | 0x0108 | 表示服务器设备。        |
5105e41f4b71Sopenharmony_ci| COMPUTER_LAPTOP                          | 0x010C | 表示便携式计算机设备。     |
5106e41f4b71Sopenharmony_ci| COMPUTER_HANDHELD_PC_PDA                 | 0x0110 | 表示手持式计算机设备。     |
5107e41f4b71Sopenharmony_ci| COMPUTER_PALM_SIZE_PC_PDA                | 0x0114 | 表示掌上电脑设备。       |
5108e41f4b71Sopenharmony_ci| COMPUTER_WEARABLE                        | 0x0118 | 表示可穿戴计算机设备。     |
5109e41f4b71Sopenharmony_ci| COMPUTER_TABLET                          | 0x011C | 表示平板电脑设备。       |
5110e41f4b71Sopenharmony_ci| PHONE_UNCATEGORIZED                      | 0x0200 | 表示未分类手机设备。      |
5111e41f4b71Sopenharmony_ci| PHONE_CELLULAR                           | 0x0204 | 表示便携式手机设备。      |
5112e41f4b71Sopenharmony_ci| PHONE_CORDLESS                           | 0x0208 | 表示无线电话设备。       |
5113e41f4b71Sopenharmony_ci| PHONE_SMART                              | 0x020C | 表示智能手机设备。       |
5114e41f4b71Sopenharmony_ci| PHONE_MODEM_OR_GATEWAY                   | 0x0210 | 表示调制解调器或网关手机设备。 |
5115e41f4b71Sopenharmony_ci| PHONE_ISDN                               | 0x0214 | 表示ISDN手机设备。     |
5116e41f4b71Sopenharmony_ci| NETWORK_FULLY_AVAILABLE                  | 0x0300 | 表示网络完全可用设备。     |
5117e41f4b71Sopenharmony_ci| NETWORK_1_TO_17_UTILIZED                 | 0x0320 | 表示使用网络1到17设备。   |
5118e41f4b71Sopenharmony_ci| NETWORK_17_TO_33_UTILIZED                | 0x0340 | 表示使用网络17到33设备。  |
5119e41f4b71Sopenharmony_ci| NETWORK_33_TO_50_UTILIZED                | 0x0360 | 表示使用网络33到50设备。  |
5120e41f4b71Sopenharmony_ci| NETWORK_60_TO_67_UTILIZED                | 0x0380 | 表示使用网络60到67设备。  |
5121e41f4b71Sopenharmony_ci| NETWORK_67_TO_83_UTILIZED                | 0x03A0 | 表示使用网络67到83设备。  |
5122e41f4b71Sopenharmony_ci| NETWORK_83_TO_99_UTILIZED                | 0x03C0 | 表示使用网络83到99设备。  |
5123e41f4b71Sopenharmony_ci| NETWORK_NO_SERVICE                       | 0x03E0 | 表示网络无服务设备。      |
5124e41f4b71Sopenharmony_ci| AUDIO_VIDEO_UNCATEGORIZED                | 0x0400 | 表示未分类音频视频设备。    |
5125e41f4b71Sopenharmony_ci| AUDIO_VIDEO_WEARABLE_HEADSET             | 0x0404 | 表示可穿戴式音频视频设备。   |
5126e41f4b71Sopenharmony_ci| AUDIO_VIDEO_HANDSFREE                    | 0x0408 | 表示免提音频视频设备。     |
5127e41f4b71Sopenharmony_ci| AUDIO_VIDEO_MICROPHONE                   | 0x0410 | 表示麦克风音频视频设备。    |
5128e41f4b71Sopenharmony_ci| AUDIO_VIDEO_LOUDSPEAKER                  | 0x0414 | 表示扬声器音频视频设备。    |
5129e41f4b71Sopenharmony_ci| AUDIO_VIDEO_HEADPHONES                   | 0x0418 | 表示头戴式音频视频设备。    |
5130e41f4b71Sopenharmony_ci| AUDIO_VIDEO_PORTABLE_AUDIO               | 0x041C | 表示便携式音频视频设备。    |
5131e41f4b71Sopenharmony_ci| AUDIO_VIDEO_CAR_AUDIO                    | 0x0420 | 表示汽车音频视频设备。     |
5132e41f4b71Sopenharmony_ci| AUDIO_VIDEO_SET_TOP_BOX                  | 0x0424 | 表示机顶盒音频视频设备。    |
5133e41f4b71Sopenharmony_ci| AUDIO_VIDEO_HIFI_AUDIO                   | 0x0428 | 表示高保真音响设备。      |
5134e41f4b71Sopenharmony_ci| AUDIO_VIDEO_VCR                          | 0x042C | 表示录像机音频视频设备。    |
5135e41f4b71Sopenharmony_ci| AUDIO_VIDEO_VIDEO_CAMERA                 | 0x0430 | 表示照相机音频视频设备。    |
5136e41f4b71Sopenharmony_ci| AUDIO_VIDEO_CAMCORDER                    | 0x0434 | 表示摄像机音频视频设备。    |
5137e41f4b71Sopenharmony_ci| AUDIO_VIDEO_VIDEO_MONITOR                | 0x0438 | 表示监视器音频视频设备。    |
5138e41f4b71Sopenharmony_ci| AUDIO_VIDEO_VIDEO_DISPLAY_AND_LOUDSPEAKER | 0x043C | 表示视频显示器和扬声器设备。  |
5139e41f4b71Sopenharmony_ci| AUDIO_VIDEO_VIDEO_CONFERENCING           | 0x0440 | 表示音频视频会议设备。     |
5140e41f4b71Sopenharmony_ci| AUDIO_VIDEO_VIDEO_GAMING_TOY             | 0x0448 | 表示游戏玩具音频视频设备。   |
5141e41f4b71Sopenharmony_ci| PERIPHERAL_NON_KEYBOARD_NON_POINTING     | 0x0500 | 表示非键盘非指向外围设备。   |
5142e41f4b71Sopenharmony_ci| PERIPHERAL_KEYBOARD                      | 0x0540 | 表示外设键盘设备。       |
5143e41f4b71Sopenharmony_ci| PERIPHERAL_POINTING_DEVICE               | 0x0580 | 表示定点装置外围设备。     |
5144e41f4b71Sopenharmony_ci| PERIPHERAL_KEYBOARD_POINTING             | 0x05C0 | 表示键盘指向外围设备。     |
5145e41f4b71Sopenharmony_ci| PERIPHERAL_UNCATEGORIZED                 | 0x0500 | 表示未分类外围设备。      |
5146e41f4b71Sopenharmony_ci| PERIPHERAL_JOYSTICK                      | 0x0504 | 表示周边操纵杆设备。      |
5147e41f4b71Sopenharmony_ci| PERIPHERAL_GAMEPAD                       | 0x0508 | 表示周边游戏板设备。      |
5148e41f4b71Sopenharmony_ci| PERIPHERAL_REMOTE_CONTROL                | 0x05C0 | 表示远程控制外围设备。     |
5149e41f4b71Sopenharmony_ci| PERIPHERAL_SENSING_DEVICE                | 0x0510 | 表示外围传感设备设备。     |
5150e41f4b71Sopenharmony_ci| PERIPHERAL_DIGITIZER_TABLET              | 0x0514 | 表示外围数字化仪平板电脑设备。 |
5151e41f4b71Sopenharmony_ci| PERIPHERAL_CARD_READER                   | 0x0518 | 表示外围读卡器设备。      |
5152e41f4b71Sopenharmony_ci| PERIPHERAL_DIGITAL_PEN                   | 0x051C | 表示外设数码笔设备。      |
5153e41f4b71Sopenharmony_ci| PERIPHERAL_SCANNER_RFID                  | 0x0520 | 表示射频识别扫描仪外围设备。  |
5154e41f4b71Sopenharmony_ci| PERIPHERAL_GESTURAL_INPUT                | 0x0522 | 表示手势输入外围设备。     |
5155e41f4b71Sopenharmony_ci| IMAGING_UNCATEGORIZED                    | 0x0600 | 表示未分类的图像设备。     |
5156e41f4b71Sopenharmony_ci| IMAGING_DISPLAY                          | 0x0610 | 表示图像显示设备。       |
5157e41f4b71Sopenharmony_ci| IMAGING_CAMERA                           | 0x0620 | 表示成像照相机设备。      |
5158e41f4b71Sopenharmony_ci| IMAGING_SCANNER                          | 0x0640 | 表示成像扫描仪设备。      |
5159e41f4b71Sopenharmony_ci| IMAGING_PRINTER                          | 0x0680 | 表示成像打印机设备。      |
5160e41f4b71Sopenharmony_ci| WEARABLE_UNCATEGORIZED                   | 0x0700 | 表示未分类的可穿戴设备。    |
5161e41f4b71Sopenharmony_ci| WEARABLE_WRIST_WATCH                     | 0x0704 | 表示可穿戴腕表设备。      |
5162e41f4b71Sopenharmony_ci| WEARABLE_PAGER                           | 0x0708 | 表示可穿戴寻呼机设备。     |
5163e41f4b71Sopenharmony_ci| WEARABLE_JACKET                          | 0x070C | 表示夹克可穿戴设备。      |
5164e41f4b71Sopenharmony_ci| WEARABLE_HELMET                          | 0x0710 | 表示可穿戴头盔设备。      |
5165e41f4b71Sopenharmony_ci| WEARABLE_GLASSES                         | 0x0714 | 表示可穿戴眼镜设备。      |
5166e41f4b71Sopenharmony_ci| TOY_UNCATEGORIZED                        | 0x0800 | 表示未分类的玩具设备。     |
5167e41f4b71Sopenharmony_ci| TOY_ROBOT                                | 0x0804 | 表示玩具机器人设备。      |
5168e41f4b71Sopenharmony_ci| TOY_VEHICLE                              | 0x0808 | 表示玩具车设备。        |
5169e41f4b71Sopenharmony_ci| TOY_DOLL_ACTION_FIGURE                   | 0x080C | 表示人形娃娃玩具设备。     |
5170e41f4b71Sopenharmony_ci| TOY_CONTROLLER                           | 0x0810 | 表示玩具控制器设备。      |
5171e41f4b71Sopenharmony_ci| TOY_GAME                                 | 0x0814 | 表示玩具游戏设备。       |
5172e41f4b71Sopenharmony_ci| HEALTH_UNCATEGORIZED                     | 0x0900 | 表示未分类健康设备。      |
5173e41f4b71Sopenharmony_ci| HEALTH_BLOOD_PRESSURE                    | 0x0904 | 表示血压健康设备。       |
5174e41f4b71Sopenharmony_ci| HEALTH_THERMOMETER                       | 0x0908 | 表示温度计健康设备。      |
5175e41f4b71Sopenharmony_ci| HEALTH_WEIGHING                          | 0x090C | 表示体重健康设备。       |
5176e41f4b71Sopenharmony_ci| HEALTH_GLUCOSE                           | 0x0910 | 表示葡萄糖健康设备。      |
5177e41f4b71Sopenharmony_ci| HEALTH_PULSE_OXIMETER                    | 0x0914 | 表示脉搏血氧仪健康设备。    |
5178e41f4b71Sopenharmony_ci| HEALTH_PULSE_RATE                        | 0x0918 | 表示脉搏率健康设备。      |
5179e41f4b71Sopenharmony_ci| HEALTH_DATA_DISPLAY                      | 0x091C | 表示数据显示健康设备。     |
5180e41f4b71Sopenharmony_ci| HEALTH_STEP_COUNTER                      | 0x0920 | 表示阶梯计数器健康设备。    |
5181e41f4b71Sopenharmony_ci| HEALTH_BODY_COMPOSITION_ANALYZER         | 0x0924 | 表示身体成分分析仪健康设备。  |
5182e41f4b71Sopenharmony_ci| HEALTH_PEAK_FLOW_MONITOR                  | 0x0928 | 表示湿度计健康设备。      |
5183e41f4b71Sopenharmony_ci| HEALTH_MEDICATION_MONITOR                | 0x092C | 表示药物监视仪健康设备。    |
5184e41f4b71Sopenharmony_ci| HEALTH_KNEE_PROSTHESIS                   | 0x0930 | 表示膝盖假肢健康设备。     |
5185e41f4b71Sopenharmony_ci| HEALTH_ANKLE_PROSTHESIS                  | 0x0934 | 表示脚踝假肢健康设备。     |
5186e41f4b71Sopenharmony_ci| HEALTH_GENERIC_HEALTH_MANAGER            | 0x0938 | 表示通用健康管理设备。     |
5187e41f4b71Sopenharmony_ci| HEALTH_PERSONAL_MOBILITY_DEVICE          | 0x093C | 表示个人移动健康设备。     |
5188e41f4b71Sopenharmony_ci
5189e41f4b71Sopenharmony_ci
5190e41f4b71Sopenharmony_ci## PlayingState<sup>(deprecated)</sup>
5191e41f4b71Sopenharmony_ci
5192e41f4b71Sopenharmony_ci枚举,蓝牙A2DP 播放状态。
5193e41f4b71Sopenharmony_ci
5194e41f4b71Sopenharmony_ci> **说明:**<br/>
5195e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[a2dp.PlayingState](js-apis-bluetooth-a2dp.md#playingstate)替代。
5196e41f4b71Sopenharmony_ci
5197e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core5198e41f4b71Sopenharmony_ci
5199e41f4b71Sopenharmony_ci| 名称                | 值    | 说明      |
5200e41f4b71Sopenharmony_ci| ----------------- | ------ | ------- |
5201e41f4b71Sopenharmony_ci| STATE_NOT_PLAYING | 0x0000 | 表示未播放。  |
5202e41f4b71Sopenharmony_ci| STATE_PLAYING     | 0x0001 | 表示正在播放。 |
5203e41f4b71Sopenharmony_ci
5204e41f4b71Sopenharmony_ci
5205e41f4b71Sopenharmony_ci## ProfileId<sup>(deprecated)</sup>
5206e41f4b71Sopenharmony_ci
5207e41f4b71Sopenharmony_ci蓝牙profile枚举,API9新增PROFILE_HID_HOST,PROFILE_PAN_NETWORK。
5208e41f4b71Sopenharmony_ci
5209e41f4b71Sopenharmony_ci> **说明:**<br/>
5210e41f4b71Sopenharmony_ci> 从API version 9开始支持,从API version 10开始废弃。建议使用[constant.ProfileId](js-apis-bluetooth-constant.md#profileid)替代。
5211e41f4b71Sopenharmony_ci
5212e41f4b71Sopenharmony_ci**系统能力**:SystemCapability.Communication.Bluetooth.Core5213e41f4b71Sopenharmony_ci
5214e41f4b71Sopenharmony_ci| 名称                               | 值    | 说明              |
5215e41f4b71Sopenharmony_ci| -------------------------------- | ------ | --------------- |
5216e41f4b71Sopenharmony_ci| PROFILE_A2DP_SOURCE              | 1 | 表示A2DP profile。 |
5217e41f4b71Sopenharmony_ci| PROFILE_HANDS_FREE_AUDIO_GATEWAY | 4 | 表示HFP profile。  |
5218e41f4b71Sopenharmony_ci| PROFILE_HID_HOST | 6 | 表示HID profile。  |
5219e41f4b71Sopenharmony_ci| PROFILE_PAN_NETWORK | 7 | 表示PAN profile。  |
5220