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qcloud-iotexplorer-bluetooth-adapter-llsync
Advanced tools
腾讯连连 llsync sdk 开发文档,小程序可以通过本 sdk 完成和标准蓝牙设备进行连接,绑定,控制等流程。通过下面的图片可以直观地了解整个流程:
腾讯连连 llsync sdk 开发文档,小程序可以通过本 sdk 完成和标准蓝牙设备进行连接,绑定,控制等流程。通过下面的图片可以直观地了解整个流程:
<img src=https://iot-public-1256872341.cos.ap-guangzhou.myqcloud.com/shuaisguo/1629101191691.gif style="width: 200px">
bluetoothAdapter 可以用来搜索设备,连接到设备。代码如下:
import { BlueToothAdapter } from 'qcloud-iotexplorer-bluetooth-adapter';
import { LLSyncDeviceAdapter } from 'qcloud-iotexplorer-bluetooth-adapter-llsync';
// 关于appDevSdk文档,详见https://www.npmjs.com/package/qcloud-iotexplorer-appdev-sdk
const options = {
appDevSdk, // 通过qcloud-iotexplorer-appdev-sdk得到的实例
}
LLSyncDeviceAdapter.injectOptions(options);
export const bluetoothAdapter = new BlueToothAdapter({
deviceAdapters: [
LLSyncDeviceAdapter,
],
});
通过 bluetoothAdapter.startSearch方法,我们可以发现设备,获得设备列表。
const serviceIds = [BleComboLLSyncDeviceAdapter.serviceId];
await bluetoothAdapter.startSearch({
ignoreDeviceIds,
serviceIds,
ignoreServiceIds,
onError: (error) => {
console.log('----error', error);
// 搜索设备出错
bluetoothAdapter.stopSearch();
},
onSearch: (devices) => {
console.log('searched devices', devices);
if (devices.length > 0) {
console.log('找到设备', devices); // 此时可以在页面上展示
}
},
timeout: 1.4 * 15 * 1000,
});
在上面的 onSearch 回调函数中,我们可以获得搜寻到的设备列表,这时可以将设备列表展示到页面上,供用户选择要连接哪个设备。
tip: 如果设备无法搜索到,请确认设备没有被绑定
用户从上面获取到的设备中选择一个,并发起连接操作时,可以调用 bluetoothAdapter.connectDevice
方法进行连接。连接成功后会返回一个 deviceAdapter,可以用来向连接的设备发送Wi-Fi,token等数据。
tip: 如果在连接时提示没有权限操作该产品,请到控制台/应用开发对应用和产品进行关联
try {
// device 参数是上一步 onSearch 回调中获取 devices 数组的某一项
const deviceAdapter = await bluetoothAdapter.connectDevice(device);
if (!deviceAdapter) {
throw {
code: 'CONNECT_ERROR',
}
}
} catch (err) {
console.error('连接到设备出错');
}
在这一步中,可以通过连接设备获得 deviceAdapter ,通过 deviceAdapter 可以完成后续设备的绑定和解绑操作
绑定设备时,可以传入familyId, roomId, 从而将设备绑定到特定的家庭和房间
try {
const deviceId = await deviceAdapter.bindDevice({ familyId, roomId });
} catch (err) {
console.log(err);
}
设备绑定后,也可以通过小程序发起删除设备的操作,这时需要调用解绑api,解绑完成后设备会恢复未绑定的状态。
try{
await deviceAdapter.unbindDevice({ familyId, deviceId });
} catch (err) {
console.log(err);
}
事件 | 描述 | 参数 |
---|---|---|
connect | 蓝牙设备连接时触发 | DeviceInfo |
disconnect | 蓝牙设备连接断开时触发 | DeviceInfo |
authorized | 蓝牙设备授权完成时触发 | { version, mtu, otaVersion, } |
FAQs
腾讯连连 llsync sdk 开发文档,小程序可以通过本 sdk 完成和标准蓝牙设备进行连接,绑定,控制等流程。通过下面的图片可以直观地了解整个流程:
We found that qcloud-iotexplorer-bluetooth-adapter-llsync demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 6 open source maintainers collaborating on the project.
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