https://github.com/csujedihy/LG-Ultrafine-Brightness

A tool to adjust brightness of LG Ultrafine 4k/5K on Windows
https://github.com/csujedihy/LG-Ultrafine-Brightness

Last synced: about 2 months ago
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A tool to adjust brightness of LG Ultrafine 4k/5K on Windows

• Host: GitHub
• URL: https://github.com/csujedihy/LG-Ultrafine-Brightness
• Owner: csujedihy
• License: gpl-3.0
• Created: 2017-11-08T23:38:42.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2021-08-23T22:53:15.000Z (about 3 years ago)
• Last Synced: 2024-07-18T02:51:42.246Z (2 months ago)
• Language: C
• Homepage:
• Size: 44.9 KB
• Stars: 137
• Watchers: 16
• Forks: 17
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# LG-Ultrafine-Brightness

A tool to adjust brightness of LG Ultrafine 4k/5K on Windows without the help of Bootcamp. I built my own PC and made this tool to adjust brightness through my PC.

The program sends set feature report to the device to adjust the brightness.

This project is derived from [https://github.com/unknownzerx/lguf-brightness](https://github.com/unknownzerx/lguf-brightness). 

Thanks @unknownzerx.

The original tool was unable to adjust brightness in Windows 10 and I also made some minor improvements to it like showing current brightness and efficiency while adjusting.

### Linux

Please go to this repo [https://github.com/velum/lguf-brightness](https://github.com/velum/lguf-brightness).

### Usage

```

Press '-' or '=' to adjust brightness.

Press '[' or: ']' to fine tune.

Press 'p' to use the minimum brightness

Press '' to use the maximum brightness

Press 'q' to quit.

```

### Build

1. Open the `sln` file by Visual Studio.

2. Select `x64` configuration.

3. Build!

Note that I put the hidapi.dll in the project and if you don't believe it's secure, you can build a new one (x64) and replace it.