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[Keyboard] Add CSTC40 rev3 (#25285)
* refactor cstc40, add rev3 fxtwink variant

* cleanup readmes

* readme nitpick

* add cstc40 aliases

* format-json

* add communty_layouts per code review

* touch copied legacy files for newline

* fix LED flags

* update readme files per code review
2025-07-07 13:14:12 -06:00
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builddefs Mitigate VIA keylogger security issues (#25414) 2025-06-29 02:29:33 +01:00
data [Keyboard] Add CSTC40 rev3 (#25285) 2025-07-07 13:14:12 -06:00
docs Merge remote-tracking branch 'origin/master' into develop 2025-07-07 19:12:45 +00:00
drivers Compilation fixes for -fno-common (#25436) 2025-07-07 16:15:50 +01:00
keyboards [Keyboard] Add CSTC40 rev3 (#25285) 2025-07-07 13:14:12 -06:00
layouts
lib Add MATRIX_MASKED DD config (#25383) 2025-06-27 08:17:45 +01:00
modules/qmk
platforms Fix SPI bus lock issue in spi_start_extended when using mutual exclusion (#25447) 2025-07-06 07:20:48 +01:00
quantum Compilation fixes for -fno-common (#25436) 2025-07-07 16:15:50 +01:00
tests Add core handling for pointing device failures. (#25315) 2025-06-14 13:55:35 +01:00
tmk_core Align sleep_led logic (#25395) 2025-06-27 08:17:28 +01:00
users
util
.clang-format
.clangd More compiledb fixes. (#25355) 2025-06-15 11:56:10 +10:00
.editorconfig
.gitattributes
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doxygen-todo
LICENSE
license_GPLv2.md
license_GPLv3.md
license_Modified_BSD.md
Makefile Remove DEFAULT_FOLDER handling (#23281) 2025-06-09 05:08:56 +01:00
nose2.cfg
paths.mk
readme.md
requirements-dev.txt
requirements.txt
setup.cfg

THIS IS THE DEVELOP BRANCH

Warning- This is the develop branch of QMK Firmware. You may encounter broken code here. Please see Breaking Changes for more information.

Quantum Mechanical Keyboard Firmware

Current Version Discord Docs Status GitHub contributors GitHub forks

This is a keyboard firmware based on the tmk_keyboard firmware with some useful features for Atmel AVR and ARM controllers, and more specifically, the OLKB product line, the ErgoDox EZ keyboard, and the Clueboard product line.

Documentation

The docs are powered by VitePress. They are also viewable offline; see Previewing the Documentation for more details.

You can request changes by making a fork and opening a pull request.

Supported Keyboards

The project also includes community support for lots of other keyboards.

Maintainers

QMK is developed and maintained by Jack Humbert of OLKB with contributions from the community, and of course, Hasu. The OLKB product firmwares are maintained by Jack Humbert, the Ergodox EZ by ZSA Technology Labs, the Clueboard by Zach White, and the Atreus by Phil Hagelberg.

Official Website

qmk.fm is the official website of QMK, where you can find links to this page, the documentation, and the keyboards supported by QMK.