Class WoHub2

Class representing a WoHub2 device.

See

https://github.com/OpenWonderLabs/SwitchBotAPI-BLE/blob/latest/devicetypes/meter.md

Hierarchy (View Summary)

Constructors

constructor

Accessors

address connectionState friendlyName id model modelName onConnectHandler onDisconnectHandler

Methods

command connect disconnect discoverServices getCharacteristics getDeviceName log setDeviceName unsubscribeFromNotify parseServiceData

Constructors

constructor

Accessors

address

  • get address(): string

  • Returns string

connectionState

  • get connectionState(): string

  • Returns string

friendlyName

id

  • get id(): string

  • Returns string

model

modelName

onConnectHandler

  • get onConnectHandler(): () => Promise<void>

  • Returns () => Promise<void>

  • set onConnectHandler(func: () => Promise<void>): void

  • Parameters

    • func: () => Promise<void>

    Returns void

onDisconnectHandler

  • get onDisconnectHandler(): () => Promise<void>

  • Returns () => Promise<void>

  • set onDisconnectHandler(func: () => Promise<void>): void

  • Parameters

    • func: () => Promise<void>

    Returns void

Methods

command

  • command(reqBuf: Buffer<ArrayBufferLike>): Promise<Buffer<ArrayBufferLike>>

  • Sends a command to the device and awaits a response.

    Parameters

    • reqBuf: Buffer<ArrayBufferLike>

      The command buffer.

    Returns Promise<Buffer<ArrayBufferLike>>

    A Promise that resolves with the response buffer.

connect

  • connect(): Promise<void>

  • Connects to the device.

    Returns Promise<void>

    A Promise that resolves when the connection is complete.

disconnect

  • disconnect(): Promise<void>

  • Disconnects from the device.

    Returns Promise<void>

    A Promise that resolves when the disconnection is complete.

discoverServices

getCharacteristics

getDeviceName

log

  • log(level: string, message: string): Promise<void>

  • Logs a message with the specified log level.

    Parameters

    • level: string

      The severity level of the log (e.g., 'info', 'warn', 'error').

    • message: string

      The log message to be emitted.

    Returns Promise<void>

setDeviceName

  • setDeviceName(name: string): Promise<void>

  • Sets the device name.

    Parameters

    • name: string

      The new device name.

    Returns Promise<void>

    A Promise that resolves when the name is set.

unsubscribeFromNotify

StaticparseServiceData

  • parseServiceData(
        manufacturerData: Buffer<ArrayBufferLike>,
        emitLog: (level: string, message: string) => void,
    ): Promise<null | hub2ServiceData>

  • Parses the service data for WoHub2.

    Parameters

    • manufacturerData: Buffer<ArrayBufferLike>

      The manufacturer data buffer.

    • emitLog: (level: string, message: string) => void

      The function to emit log messages.

    Returns Promise<null | hub2ServiceData>

    • Parsed service data or null if invalid.

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