https://github.com/jkutianski/qmk_compaq_mx-11800

Compaq MX-11800 QMK implementation
https://github.com/jkutianski/qmk_compaq_mx-11800

Last synced: 24 days ago
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Compaq MX-11800 QMK implementation

• Host: GitHub
• URL: https://github.com/jkutianski/qmk_compaq_mx-11800
• Owner: jkutianski
• License: gpl-3.0
• Created: 2020-05-19T02:09:08.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2022-02-11T03:43:58.000Z (over 3 years ago)
• Last Synced: 2025-03-30T22:11:07.634Z (2 months ago)
• Language: C
• Homepage:
• Size: 1.18 MB
• Stars: 24
• Watchers: 5
• Forks: 2
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# QMK Compaq MX-11800 (AKA Cherry G80-11800)

This is a Compaq MX11800 keyboard with Teensy++2.0 as main processor running QMK.

Features:

- Trackball sensitivity corrected

- Trackball scroll with bottom button pressed (rigth one for the point of view of the mouse)

- Via support

- 12 layers configured by VIA

- 16 global macros configured by VIA

- Predefined tap dance for use on VIA

  - Num Lock / Calculator (0x5700)

  - Enter / Tab (0x5701)

  - Dot / comma (0x5702)

  - Shifted simbols for 1st alfanumeric row (0x5703 to 0x570F)

  - Shifted simbols for 2nd alfanumeric row (0x5710, 0x5711 & 0x5712)

  - Shifted simbols for 3rd alfanumeric row (0x5713 & 0x5714)

  - Shifted simbols for 4rd alfanumeric row (0x5716, 0x5716 & 0x5717)

- Layer indicator with blinking leds

New brain (from someone called A.B.Normal)

![Brain transplat](https://i.imgur.com/iQfXFWI.jpg)

The final result with USB type B cable plugged in.

![Final](https://i.imgur.com/v2J0wpM.jpg)

VIA in action

![VIA configurator](https://i.imgur.com/ASb5kM9.png)

The brainfuck wiring designed by Cherry for this PCB

![Brainfuck wiring](https://github.com/jkutianski/qmk_compaq_mx-11800/blob/master/docs/wirings.png?raw=true)