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Open-source keyboard firmware for Atmel AVR and Arm USB families
15546 commits 2 branches 1545 tags 870 MiB
C 92.2%
C++ 5%
Python 1.5%
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Sergey Vlasov 3aca3d3572
merge/um70:via: Avoid sprintf() to make the code fit into flash (#12919) 
The code using sprintf() did not fit into flash when `merge/um70:via`
was compiled with avr-gcc 5.4.0:

     * The firmware is too large! 29756/28672 (1084 bytes over)

Replacing `sprintf(wpm_str, " %03d", current_wpm);` with custom
formatting code reduces the firmware size by 1504 bytes, which is enough
to make the `merge/um70:via` firmware fit:

    * The firmware size is approaching the maximum - 28252/28672 (98%, 420 bytes free)
2021-05-30 14:47:44 -07:00
.github 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
.vscode [Keyboard] add rhymestone by marksard (#9708) 2020-09-04 04:14:34 -07:00
api_data Generate api data on each push (#10609) 2020-10-25 14:48:44 -07:00
bin 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
data 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
docs 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
drivers 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
keyboards merge/um70:via: Avoid sprintf() to make the code fit into flash (#12919) 2021-05-30 14:47:44 -07:00
layouts 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
lib CLI: Fix automagic (#13046) 2021-05-30 16:17:40 +01:00
nix [nix] Use niv and poetry2nix to more easily manage dependencies (#11181) 2021-04-03 08:05:46 -07:00
platforms/chibios 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
quantum 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
tests Missed a couple more #pragma onces (#11351) 2020-12-30 15:44:53 +00:00
tmk_core 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
users 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
util 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
.clang-format fix indent size 2019-06-11 01:51:40 -07:00
.editorconfig QMK CLI and JSON keymap support (#6176) 2019-07-15 12:14:27 -07:00
.gitattributes [nix] Use niv and poetry2nix to more easily manage dependencies (#11181) 2021-04-03 08:05:46 -07:00
.gitignore 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
.gitmodules 2020 May 30 Breaking Changes Update (#9215) 2020-05-30 13:14:59 -07:00
.travis.yml CI: Add workflow for codebase formatting (#7382) 2020-12-10 17:01:51 +00:00
book.json adds redirects for docs 2017-08-19 08:31:54 -04:00
bootloader.mk 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
build_full_test.mk Ensure single newline at EOF for core files (#11310) 2020-12-28 04:36:32 +11:00
build_json.mk 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
build_keyboard.mk 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
build_layout.mk Allow for building layouts from keymap.json files. 2020-07-07 07:27:39 -07:00
build_test.mk Ensure single newline at EOF for core files (#11310) 2020-12-28 04:36:32 +11:00
CODE_OF_CONDUCT.md updates the coc 2019-08-24 12:43:39 -04:00
common.mk 2020 November 28 Breaking Changes Update (#11053) 2020-11-28 12:02:18 -08:00
common_features.mk 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
disable_features.mk Add a <FEATURE>_SUPPORTED flag (#9058) 2021-01-30 13:08:58 -08:00
Dockerfile Update docker util script and travis to use new base container 2019-07-14 21:01:38 -07:00
Doxyfile Generate API docs from source code comments (#2491) 2018-03-22 02:50:38 -04:00
doxygen-todo Remove iWRAP protocol (#9284) 2020-08-29 14:30:02 -07:00
LICENSE add an explicit lisence file for github to pickup 2017-11-13 20:50:54 -05:00
license_GPLv2.md Clarify the quantum license (#1042) 2017-03-28 15:20:36 -07:00
license_GPLv3.md Clarify the quantum license (#1042) 2017-03-28 15:20:36 -07:00
license_Modified_BSD.md Clarify the quantum license (#1042) 2017-03-28 15:20:36 -07:00
Makefile 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
message.mk 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
nose2.cfg Setup a python test framework 2019-09-07 07:58:41 -07:00
readme.md 2021 February 27 Breaking Changes Changelog (#11975) 2021-02-27 12:10:23 -08:00
requirements-dev.txt 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
requirements.txt Add support for tab completion (#12411) 2021-04-14 19:00:22 -07:00
secrets.tar.enc update building for .hex, secrets moving 2017-08-21 21:57:46 -04:00
setup.cfg Use the schema to eliminate custom code (#11108) 2021-01-09 13:34:14 -08:00
shell.nix [nix] Use niv and poetry2nix to more easily manage dependencies (#11181) 2021-04-03 08:05:46 -07:00
show_options.mk add OLED_DRIVER_ENABLE into show_options.mk (#12121) 2021-03-05 20:26:26 +00:00
testlist.mk Ensure single newline at EOF for core files (#11310) 2020-12-28 04:36:32 +11:00
Vagrantfile Remove broken example from Makefile (#9159) 2020-05-21 20:33:20 +01:00

readme.md

Quantum Mechanical Keyboard Firmware

Current Version Build Status 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 Docsify and hosted on GitHub. 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, or by clicking the "Edit this page" link at the bottom of any page.

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.