Class BluetoothLowEnergeDevice

Hierarchy

AbstractBluetoothLowEnergeDevice
- BluetoothLowEnergeDevice

Constructors

constructor

new BluetoothLowEnergeDevice(id: string): BluetoothLowEnergeDevice
Parameters
- id: string
Returns BluetoothLowEnergeDevice
Inherited from AbstractBluetoothLowEnergeDevice.constructor
- Defined in core/dist/index.d.ts:200

Properties

`Readonly`characteristicValueChange

characteristicValueChange: Observable<BluetoothLowEnergeCharacteristicValue> = ...

`Readonly`connectedChange

connectedChange: Observable<boolean> = ...

连接状态变更

`Readonly`firmwareRevision

firmwareRevision: Observable<string>

固件版本

`Readonly`hardwareRevision

hardwareRevision: Observable<string>

硬件版本

`Readonly`id

id: string

`Readonly`manufacturerName

manufacturerName: Observable<string>

生产商名称

`Readonly`modelNumber

modelNumber: Observable<string>

产品型号

`Protected`mtu

mtu: number

`Readonly`name

name: Observable<string> = ...

设备名

`Readonly`rssiChange

rssiChange: Observable<number> = ...

Received Signal Strength Indication

`Readonly`serialNumber

serialNumber: Observable<string>

产品序列号

`Readonly`services

services: Observable<BLEService[]> = ...

获取已连接设备的服务

`Readonly`softwareRevision

softwareRevision: Observable<string>

软件版本

Methods

connect

connect(
options?: Omit<PickProperty<CreateBLEConnectionOption>, "deviceId">,
): Observable<BluetoothError>
创建 BLE 连接
Parameters
- Optionaloptions: Omit<PickProperty<CreateBLEConnectionOption>, "deviceId">
Returns Observable<BluetoothError>
Overrides AbstractBluetoothLowEnergeDevice.connect
- Defined in wx/src/device.ts:57

disconnect

disconnect(): Observable<BluetoothError>
关闭 BLE 连接

Returns Observable<BluetoothError>
Overrides AbstractBluetoothLowEnergeDevice.disconnect
- Defined in wx/src/device.ts:74

getCharacteristics

getCharacteristics(
    options: Omit<
        PickProperty<WechatMiniprogram.GetBLEDeviceCharacteristicsOption>,
        "deviceId",
    >,
): Observable<BLECharacteristic[]>
获取设别的特征在 iOS 中，使用 getDeviceCharacteristics 之前必须先调用 getDeviceServices
Parameters
- options: Omit<
  PickProperty<WechatMiniprogram.GetBLEDeviceCharacteristicsOption>,
  "deviceId",
  >
Returns Observable<BLECharacteristic[]>
Overrides AbstractBluetoothLowEnergeDevice.getCharacteristics
- Defined in wx/src/device.ts:87

getMtu

getMtu(): Observable<number>
Returns Observable<number>
Overrides AbstractBluetoothLowEnergeDevice.getMtu
- Defined in wx/src/device.ts:112

readCharacteristicValue

readCharacteristicValue(
    options: Omit<
        PickProperty<WechatMiniprogram.ReadBLECharacteristicValueOption>,
        "deviceId",
    >,
): Observable<BluetoothError>
读取特征值在 iOS 中，使用 readBLECharacteristicValue 之前必须先调用 getDeviceCharacteristics
Parameters
- options: Omit<
  PickProperty<WechatMiniprogram.ReadBLECharacteristicValueOption>,
  "deviceId",
  >
Returns Observable<BluetoothError>
Overrides AbstractBluetoothLowEnergeDevice.readCharacteristicValue
- Defined in wx/src/device.ts:100

setMtu

setMtu(mtu: number): Observable<number>
Parameters
- mtu: number
Returns Observable<number>
Overrides AbstractBluetoothLowEnergeDevice.setMtu
- Defined in wx/src/device.ts:106

startNotifications

startNotifications(
options: { characteristicId: string; serviceId: string } & AnyObject,
): Observable<BluetoothError>
Parameters
- options: { characteristicId: string; serviceId: string } & AnyObject
Returns Observable<BluetoothError>
Overrides AbstractBluetoothLowEnergeDevice.startNotifications
- Defined in wx/src/device.ts:118

stopNotifications

stopNotifications(
options: { characteristicId: string; serviceId: string } & AnyObject,
): Observable<BluetoothError>
Parameters
- options: { characteristicId: string; serviceId: string } & AnyObject
Returns Observable<BluetoothError>
Overrides AbstractBluetoothLowEnergeDevice.stopNotifications
- Defined in wx/src/device.ts:124

writeCharacteristicValue

writeCharacteristicValue(
value: ArrayBuffer,
options: { characteristicId: string; serviceId: string } & AnyObject,
): Observable<BluetoothError>
向 BLE 特征值中写入二进制数据。
Parameters
- value: ArrayBuffer
- options: { characteristicId: string; serviceId: string } & AnyObject
Returns Observable<BluetoothError>
Overrides AbstractBluetoothLowEnergeDevice.writeCharacteristicValue
- Defined in wx/src/device.ts:134

writeCharacteristicValueInBatches

writeCharacteristicValueInBatches(
value: ArrayBuffer | ArrayLike<number>,
options: { characteristicId: string; serviceId: string } & AnyObject,
): Observable<any>
向 BLE 特征值中写入二进制数据，支持分批发送。
Parameters
- value: ArrayBuffer | ArrayLike<number>
- options: { characteristicId: string; serviceId: string } & AnyObject
Returns Observable<any>
Inherited from AbstractBluetoothLowEnergeDevice.writeCharacteristicValueInBatches
- Defined in core/dist/index.d.ts:230

Class BluetoothLowEnergeDevice

Hierarchy

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

Returns BluetoothLowEnergeDevice

Properties

ReadonlycharacteristicValueChange

ReadonlyconnectedChange

ReadonlyfirmwareRevision

ReadonlyhardwareRevision

Readonlyid

ReadonlymanufacturerName

ReadonlymodelNumber

Protectedmtu

Readonlyname

ReadonlyrssiChange

ReadonlyserialNumber

Readonlyservices

ReadonlysoftwareRevision

Methods

connect

Parameters

Returns Observable<BluetoothError>

disconnect

Returns Observable<BluetoothError>

getCharacteristics

Parameters

Returns Observable<BLECharacteristic[]>

getMtu

Returns Observable<number>

readCharacteristicValue

Parameters

Returns Observable<BluetoothError>

setMtu

Parameters

Returns Observable<number>

startNotifications

Parameters

Returns Observable<BluetoothError>

stopNotifications

Parameters

Returns Observable<BluetoothError>

writeCharacteristicValue

Parameters

Returns Observable<BluetoothError>

writeCharacteristicValueInBatches

Parameters

Returns Observable<any>

Settings

On This Page

`Readonly`characteristicValueChange

`Readonly`connectedChange

`Readonly`firmwareRevision

`Readonly`hardwareRevision

`Readonly`id

`Readonly`manufacturerName

`Readonly`modelNumber

`Protected`mtu

`Readonly`name

`Readonly`rssiChange

`Readonly`serialNumber

`Readonly`services

`Readonly`softwareRevision