* Refactor debounce counters with direct indexing * Refactor code to use array indexing for debounce_counters * Use global MATRIX_ROW_SHIFTER macro * Refactor debounce algorithm with static allocation * Converted arrays to static allocation * Standardised use of MATRIX_ROWS_PER_HAND for array sizing * Added Doxygen comments for primary debounce functions * Removed debounce_free() * Rewrite sym_defer_pr * Modernise code using sym_defer_pk as template * Format consistency with other current algorithms * Use shorter SPDX-License-Identifier * Remove ChibiOS core memory manager guard * Keep type definition within DEBOUNCE guard * Add change log * Minor optimisation refactor * Pre-calculate row_offset in per-key matrix loops * Add inline compiler hints * Improve readability with blank lines * Limit elapsed time to the maximum debounce value * Apply suggestions from code review Declare counters with "DEBOUNCE_ELAPSED" Co-authored-by: Joel Challis <git@zvecr.com> * Update change log to new breaking change date --------- Co-authored-by: Joel Challis <git@zvecr.com>
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
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.