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fwupd/plugins/pixart-rf/README.md
Jimmy Yu 23cd466ef1 Add plugin to update PixArt RF devices 
Signed-off-by: Richard Hughes <richard@hughsie.com>
2021-01-04 17:20:13 +00:00

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PixArt RF Devices Support

Introduction

This plugin allows the user to update any supported Pixart RF Device using a custom HID-based OTA protocol

Firmware Format

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

This plugin supports the following protocol ID:

  • com.pixart.rf

GUID Generation

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

  • HIDRAW\VEN_093A&DEV_2801

Vendor ID Security

The vendor ID is set from the USB vendor, in this instance set to USB:0x093A

External interface access

This plugin requires ioctl HIDIOCSFEATURE access.