USBTrace : Class Decoding : HID

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HID

USB devices which belong to the Human Interface Device (HID) class can be monitored using the HID class decoder (Plug-in dll). The decoder will display HID class specific descriptors, requests and reports.

HID class specific requests decoded are:

  • Get Report
  • Get Idle
  • Get Protocol
  • Set Report
  • Set Idle
  • Set Protocol

HID class specific descriptors decoded are:

  • HID Descriptor
  • Report Descriptor

The decoder will also capture and display asynchronous data (HID Reports) coming from the device through the Interrupt pipe.

HID Class Decoding

Image above shows HID Report captured by USBTrace from an HID mouse.