Interface UsbDevice

USB设备

Hierarchy

  • UsbDevice

Properties

isSuspended opened

Methods

close connect disconnect getHandle open remoteWakeup

Properties

Readonly isSuspended

isSuspended: boolean

Readonly opened

opened: boolean

Methods

close

  • Returns void

connect

  • Returns boolean

disconnect

  • Returns boolean

getHandle

  • 获取设备接口的控制句柄对象

    Parameters

    • type: "cdc-acm"

      USB设备类型

    Returns Promise<null | UsbCdcHandle>

open

  • Parameters

    • interface: UsbDeviceInterface | UsbDeviceInterface[]
    • Optional options: {
          manufacturerName?: string;
          productId?: number;
          productName?: string;
          remoteWakeup?: boolean;
          selfPowered?: boolean;
          serialNumber?: string;
          vendorId?: number;
      }
      • Optional manufacturerName?: string
      • Optional productId?: number
      • Optional productName?: string
      • Optional remoteWakeup?: boolean
      • Optional selfPowered?: boolean
      • Optional serialNumber?: string
      • Optional vendorId?: number

    Returns void

remoteWakeup

  • Returns boolean

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