ip2977_desc.TXT

2.1.1.10用到

lsusb -v -d 0x1b3b:

book@book-desktop:/work/projects$ lsusb -v -d 0x1b3b:

Bus 002 Device 003: ID 1b3b:2977  
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass          239 Miscellaneous Device
  bDeviceSubClass         2 ?
  bDeviceProtocol         1 Interface Association
  bMaxPacketSize0        64
  idVendor           0x1b3b 
  idProduct          0x2977 
  bcdDevice            1.0a
  iManufacturer           0 
  iProduct                0 
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength          492
    bNumInterfaces          4
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              500mA
    Interface Association:
      bLength                 8