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fwupd/plugins/colorhug
History
Mario Limonciello 8aa5d41eb7 Add external interface messages
2020-10-26 12:05:20 -05:00
..
colorhug.quirk Add new device flags indicating update resilience 2019-10-17 11:38:46 -05:00
fu-colorhug-common.c Change all instances of master/slave to initiator/target 2020-07-01 15:44:30 +01:00
fu-colorhug-common.h Change all instances of master/slave to initiator/target 2020-07-01 15:44:30 +01:00
fu-colorhug-device.c Do not conditionalize attach() and detach() on IS_BOOTLOADER 2020-04-09 09:55:30 +01:00
fu-colorhug-device.h trivial: Remove G_BEGIN_DECLS from all private headers 2019-10-09 20:02:16 +01:00
fu-plugin-colorhug.c Set the protocol per-device not per-plugin 2019-11-25 18:01:54 +00:00
meson.build Convert libfwupdprivate to a shared library libfwupdplugin 2019-11-27 11:32:43 +00:00
README.md Add external interface messages 2020-10-26 12:05:20 -05:00

README.md

ColorHug Support

Introduction

The ColorHug is an affordable open source display colorimeter built by Hughski Limited. The USB device allows you to calibrate your screen for accurate color matching.

ColorHug versions 1 and 2 support a custom HID-based flashing protocol, but version 3 (ColorHug+) has now switched to DFU.

Firmware Format

The daemon will decompress the cabinet archive and extract a firmware blob in a packed binary file format.

This plugin supports the following protocol ID:

  • com.hughski.colorhug

GUID Generation

These devices use the standard USB DeviceInstanceId values, e.g.

  • USB\VID_273F&PID_1001&REV_0001
  • USB\VID_273F&PID_1001
  • USB\VID_273F

Vendor ID Security

The vendor ID is set from the USB vendor, in this instance set to USB:0x273F

External interface access

This plugin requires read/write access to /dev/bus/usb.