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Ted M Lin 552f8d81b9
Reduce PROGMEM usage for sendstring LUT (#8109)
* Reduce PROGMEM usage for keycode map

Bit-pack the keycode bool array to gain back a small amount of flash space.
The trade-off is an increase in runtime instructions when running macros.

It does make the code a bit harder to read, as well as maintain.

For configs that use send_string() et al, it saves ~100 bytes.

* Switch to macro and common definition

Rewrite the array declarations so both the unpacked (original) and
packed LUT arrays can use the same value definitions. This is done by
defining a macro that "knows what to do".

This makes the code much easier to read and maintain.

* Fix macro typos and improve perf

Pack the bits in a more efficient order for extraction.
And also fix the copy/paste error in the macro...

* Switch fully to packed LUT

Some minor reformatting.
Compile tested all sendstring_xyz.h to make sure they were converted
properly. Also checked that an unconverted version would generate a
compile error.

* Apply whitespace suggestions from code review

Co-Authored-By: Ryan <fauxpark@gmail.com>

Co-authored-by: Ryan <fauxpark@gmail.com>
2020-03-03 10:43:18 +11:00
.github CI: Add workflow for CLI testing (#7357) 2020-02-08 13:43:55 +01:00
.vscode 2020 February 29 Breaking Changes Update (#8064) 2020-02-29 11:59:30 -08:00
bin Add pep8-naming to our python linting 2019-12-01 13:40:14 -08:00
docs [Docs] Update ISP Flashing guide (#8149) 2020-03-01 22:29:26 -08:00
drivers Clean up includes for glcdfont headers (#7745) 2020-03-01 17:56:50 +11:00
keyboards Rewrite the Bathroom Epiphanies Frosty Flake matrix and LED handling (#8243) 2020-03-02 05:17:09 +00:00
layouts 2020 February 29 Breaking Changes Update (#8064) 2020-02-29 11:59:30 -08:00
lib 2020 February 29 Breaking Changes Update (#8064) 2020-02-29 11:59:30 -08:00
quantum Reduce PROGMEM usage for sendstring LUT (#8109) 2020-03-03 10:43:18 +11:00
tests clang-format changes 2019-08-30 15:01:52 -07:00
tmk_core format code according to conventions [skip ci] 2020-03-01 19:20:09 +00:00
users Clean up includes for glcdfont headers (#7745) 2020-03-01 17:56:50 +11:00
util Allow for ChibiOS 20.x (master), as well as enabling ChibiOS-Contrib HAL. (#8272) 2020-03-01 11:50:49 +11:00
.clang-format fix indent size 2019-06-11 01:51:40 -07:00
.clang_complete Vim Layout for Ergodox-EZ (mac only) (#2112) 2017-12-11 21:06:05 -05:00
.editorconfig QMK CLI and JSON keymap support (#6176) 2019-07-15 12:14:27 -07:00
.gitattributes Set eep files to binary mode 2016-08-27 18:37:28 +03:00
.gitignore 2020 February 29 Breaking Changes Update (#8064) 2020-02-29 11:59:30 -08:00
.gitmodules Track master branches for lib/chibios, lib/chibios-contrib, lib/ugfx. (#8273) 2020-03-01 11:51:38 +11:00
.travis.yml Fix unknown key 'IndentPPDirectives' on CI (#7933) 2020-01-19 13:59:57 -08:00
autocomplete.sh Make arguments redo, subproject elimination (#1784) 2017-10-14 11:32:19 -10:00
book.json adds redirects for docs 2017-08-19 08:31:54 -04:00
bootloader.mk Add LUFA mass storage BOOTLOADER "support" (#7729) 2019-12-29 20:53:23 +00:00
build_full_test.mk Add SRC and OPT_DEFS when building tests 2017-07-20 10:17:31 -04:00
build_json.mk Add JSON keymap to prereq list of C keymap 2019-12-08 15:13:47 -08:00
build_keyboard.mk add 'objs-size' target into tmk_core/avr.mk (#5490) 2019-07-15 22:45:31 -07:00
build_layout.mk Add a mechanism for force building a particular community layout (#5027) 2019-02-14 20:14:26 -08:00
build_test.mk Split common.mk into common.mk and common_features.mk 2017-06-18 21:22:22 +03:00
CODE_OF_CONDUCT.md updates the coc 2019-08-24 12:43:39 -04:00
common.mk Move Split Common VPATH addition (#4716) 2018-12-31 08:45:44 -08:00
common_features.mk 2020 February 29 Breaking Changes Update (#8064) 2020-02-29 11:59:30 -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 PJRC USB stack 2020-02-08 11:07:43 -08:00
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 2020 February 29 Breaking Changes Update (#8064) 2020-02-29 11:59:30 -08:00
message.mk Use FIRMWARE_FORMAT for "Checking file size" message (#8121) 2020-02-10 04:19:08 +11:00
nose2.cfg Setup a python test framework 2019-09-07 07:58:41 -07:00
readme.md Breaking Changes documentation fixes 2020-02-29 12:30:38 -08:00
requirements.txt Drop bs4 dependency, update docs, minor improvements 2020-02-15 15:19:03 -08:00
secrets.tar.enc update building for .hex, secrets moving 2017-08-21 21:57:46 -04:00
setup.cfg Add flake8 to our test suite and fix all errors (#7379) 2019-11-20 14:54:18 -08:00
shell.nix Fix shell.nix by pinning nixpkgs (#6213) 2019-11-14 12:00:36 -08:00
show_options.mk Fix AVR boards which were overriding backlight without setting… (#8044) 2020-01-31 10:44:40 +11:00
testlist.mk Add basic infrastrucure for building full tests 2017-06-18 21:08:23 +03:00
Vagrantfile Configure Vagrant to use qmk_base_container (#6194) 2019-07-16 01:20:34 -07:00

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.