Device Firmware Update is a standard that allows USB devices to be easily and
safely updated by any operating system.
Firmware Format
The daemon will decompress the cabinet archive and extract a firmware blob in
DFU or DfuSe file format.
This plugin supports the following protocol IDs:
org.usb.dfu
com.st.dfuse
GUID Generation
These devices use the standard USB DeviceInstanceId values, e.g.
USB\VID_273F&PID_1003&REV_0001
USB\VID_273F&PID_1003
USB\VID_273F
Quirk use
This plugin uses the following plugin-specific quirks:
Quirk
Description
Minimum fwupd version
DfuFlags
Optional quirks for a DFU device which doesn't follow the DFU 1.0 or 1.1 specification
1.0.1
DfuForceVersion
Forces a specific DFU version for the hardware device. This is required if the device does not set, or sets incorrectly, items in the DFU functional descriptor.