qmk_firmware/config_options.html

27 lines
130 KiB
HTML
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!DOCTYPE html>
<html lang="en-US" dir="ltr">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>Configuring QMK | QMK Firmware</title>
<meta name="description" content="Documentation for QMK Firmware">
<meta name="generator" content="VitePress v1.1.3">
<link rel="preload stylesheet" href="/assets/style.DWuET1QV.css" as="style">
<script type="module" src="/assets/app.BDA1YtVA.js"></script>
<link rel="preload" href="/assets/inter-roman-latin.Di8DUHzh.woff2" as="font" type="font/woff2" crossorigin="">
<link rel="modulepreload" href="/assets/chunks/framework.DyMmIvSC.js">
<link rel="modulepreload" href="/assets/chunks/theme.BjSqPv6D.js">
<link rel="modulepreload" href="/assets/config_options.md.D0qoSxZG.lean.js">
<script id="check-dark-mode">(()=>{const e=localStorage.getItem("vitepress-theme-appearance")||"auto",a=window.matchMedia("(prefers-color-scheme: dark)").matches;(!e||e==="auto"?a:e==="dark")&&document.documentElement.classList.add("dark")})();</script>
<script id="check-mac-os">document.documentElement.classList.toggle("mac",/Mac|iPhone|iPod|iPad/i.test(navigator.platform));</script>
</head>
<body>
<div id="app"><div class="Layout" data-v-5d98c3a5><!--[--><!--]--><!--[--><span tabindex="-1" data-v-0f60ec36></span><a href="#VPContent" class="VPSkipLink visually-hidden" data-v-0f60ec36> Skip to content </a><!--]--><!----><header class="VPNav" data-v-5d98c3a5 data-v-ae24b3ad><div class="VPNavBar has-sidebar top" data-v-ae24b3ad data-v-ccf7ddec><div class="wrapper" data-v-ccf7ddec><div class="container" data-v-ccf7ddec><div class="title" data-v-ccf7ddec><div class="VPNavBarTitle has-sidebar" data-v-ccf7ddec data-v-ab179fa1><a class="title" href="/" data-v-ab179fa1><!--[--><!--]--><!--[--><!--[--><!--[--><img class="VPImage dark logo" src="/qmk-logo-dark.svg" alt data-v-8426fc1a><!--]--><!--[--><img class="VPImage light logo" src="/qmk-logo-light.svg" alt data-v-8426fc1a><!--]--><!--]--><!--]--><span data-v-ab179fa1>QMK Firmware</span><!--[--><!--]--></a></div></div><div class="content" data-v-ccf7ddec><div class="content-body" data-v-ccf7ddec><!--[--><!--]--><div class="VPNavBarSearch search" data-v-ccf7ddec><!--[--><!----><div id="local-search"><button type="button" class="DocSearch DocSearch-Button" aria-label="Search"><span class="DocSearch-Button-Container"><span class="vp-icon DocSearch-Search-Icon"></span><span class="DocSearch-Button-Placeholder">Search</span></span><span class="DocSearch-Button-Keys"><kbd class="DocSearch-Button-Key"></kbd><kbd class="DocSearch-Button-Key">K</kbd></span></button></div><!--]--></div><nav aria-labelledby="main-nav-aria-label" class="VPNavBarMenu menu" data-v-ccf7ddec data-v-7f418b0f><span id="main-nav-aria-label" class="visually-hidden" data-v-7f418b0f>Main Navigation</span><!--[--><!--[--><a class="VPLink link VPNavBarMenuLink" href="./" tabindex="0" data-v-7f418b0f data-v-9c663999><!--[--><span data-v-9c663999>Home</span><!--]--></a><!--]--><!--]--></nav><!----><div class="VPNavBarAppearance appearance" data-v-ccf7ddec data-v-e6aabb21><button class="VPSwitch VPSwitchAppearance" type="button" role="switch" title="Switch to dark theme" aria-checked="false" data-v-e6aabb21 data-v-d1f28634 data-v-1d5665e3><span class="check" data-v-1d5665e3><span class="icon" data-v-1d5665e3><!--[--><span class="vpi-sun sun" data-v-d1f28634></span><span class="vpi-moon moon" data-v-d1f28634></span><!--]--></span></span></button></div><div class="VPSocialLinks VPNavBarSocialLinks social-links" data-v-ccf7ddec data-v-0394ad82 data-v-7bc22406><!--[--><a class="VPSocialLink no-icon" href="https://reddit.com/r/olkb" aria-label target="_blank" rel="noopener" data-v-7bc22406 data-v-eee4e7cb><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 50 50" width="50px" height="50px"><path d="M 29 3 C 28.0625 3 27.164063 3.382813 26.5 4 C 25.835938 4.617188 25.363281 5.433594 25 6.40625 C 24.355469 8.140625 24.085938 10.394531 24.03125 13.03125 C 19.234375 13.179688 14.820313 14.421875 11.28125 16.46875 C 10.214844 15.46875 8.855469 14.96875 7.5 14.96875 C 6.089844 14.96875 4.675781 15.511719 3.59375 16.59375 C 1.425781 18.761719 1.425781 22.238281 3.59375 24.40625 L 3.84375 24.65625 C 3.3125 26.035156 3 27.488281 3 29 C 3 33.527344 5.566406 37.585938 9.5625 40.4375 C 13.558594 43.289063 19.007813 45 25 45 C 30.992188 45 36.441406 43.289063 40.4375 40.4375 C 44.433594 37.585938 47 33.527344 47 29 C 47 27.488281 46.6875 26.035156 46.15625 24.65625 L 46.40625 24.40625 C 48.574219 22.238281 48.574219 18.761719 46.40625 16.59375 C 45.324219 15.511719 43.910156 14.96875 42.5 14.96875 C 41.144531 14.96875 39.785156 15.46875 38.71875 16.46875 C 35.195313 14.433594 30.800781 13.191406 26.03125 13.03125 C 26.09375 10.546875 26.363281 8.46875 26.875 7.09375 C 27.164063 6.316406 27.527344 5.757813 27.875 5.4375 C 28.222656 5.117188 28.539063 5 29 5 C 29.460938 5 29.683594 5.125 30.03125 5.40625 C 30.378906 5.6875 30.785156 6.148438 31.3125 6.6875 C 32.253906 7.652344 33.695313 8.714844 36.09375 8.9375 C 36.539063 11.238281 38.574219 13 41 13 C 43.75 13 46 10.75 46 8 C 46 5.25 43.75 3 41 3 C 38.605469 3 36.574219 4.710938 36.09375 6.96875 C 34.3125 6.796875 33.527344 6.109375 32.75 5.3125 C 32.300781 4.851563 31.886719 4.3125 31.3125 3.84375 C 30.738281 3.375 29.9375 3 29 3 Z M 41 5 C 42.667969 5 44 6.332031 44 8 C 44 9.667969 42.667969 11 41 11 C 39.332031 11 38 9.667969 38 8 C 38 6.332031 39.332031 5 41 5 Z M 25 15 C 30.609375 15 35.675781 16.613281 39.28125 19.1875 C 42.886719 21.761719 45 25.226563 45 29 C 45 32.773438 42.886719 36.238281 39.28125 38.8125 C 35.675781 41.386719 30.609375 43 25 43 C 19.390625 43 14.324219 41.386719 10.71875 38.8125 C 7.113281 36.238281 5 32.773438 5 29 C 5 25.226563 7.113281 21.761719 10.71875 19.1875 C 14.324219 16.613281 19.390625 15 25 15 Z M 7.5 16.9375 C 8.203125 16.9375 8.914063 17.148438 9.53125 17.59375 C 7.527344 19.03125 5.886719 20.769531 4.75 22.71875 C 3.582031 21.296875 3.660156 19.339844 5 18 C 5.714844 17.285156 6.609375 16.9375 7.5 16.9375 Z M 42.5 16.9375 C 43.390625 16.9375 44.285156 17.285156 45 18 C 46.339844 19.339844 46.417969 21.296875 45.25 22.71875 C 44.113281 20.769531 42.472656 19.03125 40.46875 17.59375 C 41.085938 17.148438 41.796875 16.9375 42.5 16.9375 Z M 17 22 C 14.800781 22 13 23.800781 13 26 C 13 28.199219 14.800781 30 17 30 C 19.199219 30 21 28.199219 21 26 C 21 23.800781 19.199219 22 17 22 Z M 33 22 C 30.800781 22 29 23.800781 29 26 C 29 28.199219 30.800781 30 33 30 C 35.199219 30 37 28.199219 37 26 C 37 23.800781 35.199219 22 33 22 Z M 17 24 C 18.117188 24 19 24.882813 19 26 C 19 27.117188 18.117188 28 17 28 C 15.882813 28 15 27.117188 15 26 C 15 24.882813 15.882813 24 17 24 Z M 33 24 C 34.117188 24 35 24.882813 35 26 C 35 27.117188 34.117188 28 33 28 C 31.882813 28 31 27.117188 31 26 C 31 24.882813 31.882813 24 33 24 Z M 34.15625 33.84375 C 34.101563 33.851563 34.050781 33.859375 34 33.875 C 33.683594 33.9375 33.417969 34.144531 33.28125 34.4375 C 33.28125 34.4375 32.757813 35.164063 31.4375 36 C 30.117188 36.835938 28.058594 37.6875 25 37.6875 C 21.941406 37.6875 19.882813 36.835938 18.5625 36 C 17.242188 35.164063 16.71875 34.4375 16.71875 34.4375 C 16.492188 34.082031 16.066406 33.90625 15.65625 34 C 15.332031 34.082031 15.070313 34.316406 14.957031 34.632813 C 14.84375 34.945313 14.894531 35.292969 15.09375 35.5625 C 15.09375 35.5625 15.863281 36.671875 17.46875 37.6875 C 19.074219 38.703125 21.558594 39.6875 25 39.6875 C 28.441406 39.6875 30.925781 38.703125 32.53125 37.6875 C 34.136719 36.671875 34.90625 35.5625 34.90625 35.5625 C 35.207031 35.273438 35.296875 34.824219 35.128906 34.441406 C 34.960938 34.058594 34.574219 33.820313 34.15625 33.84375 Z"/></svg></a><a class="VPSocialLink no-icon" href="https://discord.gg/qmk" aria-label="discord" target="_blank" rel="noopener" data-v-7bc22406 data-v-eee4e7cb><span class="vpi-social-discord" /></a><a class="VPSocialLink no-icon" href="https://github.com/qmk/qmk_firmware" aria-label="github" target="_blank" rel="noopener" data-v-7bc22406 data-v-eee4e7cb><span class="vpi-social-github" /></a><!--]--></div><div class="VPFlyout VPNavBarExtra extra" data-v-ccf7ddec data-v-d0bd9dde data-v-b6c34ac9><button type="button" class="button" aria-haspopup="true" aria-expanded="false" aria-label="extra navigation" data-v-b6c34ac9><span class="vpi-more-horizontal icon" data-v-b6c34ac9></span></button><div class="menu" data-v-b6c34ac9><div class="VPMenu" data-v-b6c34ac9 data-v-e7ea1737><!----><!--[--><!--[--><!----><div class="group" data-v-d0bd9dde><div class="item appearance" data-v-d0bd9dde><p class="label" data-v-d0bd9dde>Appearance</p><div class="appearance-action" data-v-d0bd9dde><button class="VPSwitch VPSwitchAppearance" type="button" role="switch" title="Switch to dark theme" aria-checked="false" data-v-d0bd9dde data-v-d1f28634 data-v-1d5665e3><span class="check" data-v-1d5665e3><span class="icon" data-v-1d5665e3><!--[--><span class="vpi-sun sun" data-v-d1f28634></span><span class="vpi-moon moon" data-v-d1f28634></span><!--]--></span></span></button></div></div></div><div class="group" data-v-d0bd9dde><div class="item social-links" data-v-d0bd9dde><div class="VPSocialLinks social-links-list" data-v-d0bd9dde data-v-7bc22406><!--[--><a class="VPSocialLink no-icon" href="https://reddit.com/r/olkb" aria-label target="_blank" rel="noopener" data-v-7bc22406 data-v-eee4e7cb><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 50 50" width="50px" height="50px"><path d="M 29 3 C 28.0625 3 27.164063 3.382813 26.5 4 C 25.835938 4.617188 25.363281 5.433594 25 6.40625 C 24.355469 8.140625 24.085938 10.394531 24.03125 13.03125 C 19.234375 13.179688 14.820313 14.421875 11.28125 16.46875 C 10.214844 15.46875 8.855469 14.96875 7.5 14.96875 C 6.089844 14.96875 4.675781 15.511719 3.59375 16.59375 C 1.425781 18.761719 1.425781 22.238281 3.59375 24.40625 L 3.84375 24.65625 C 3.3125 26.035156 3 27.488281 3 29 C 3 33.527344 5.566406 37.585938 9.5625 40.4375 C 13.558594 43.289063 19.007813 45 25 45 C 30.992188 45 36.441406 43.289063 40.4375 40.4375 C 44.433594 37.585938 47 33.527344 47 29 C 47 27.488281 46.6875 26.035156 46.15625 24.65625 L 46.40625 24.40625 C 48.574219 22.238281 48.574219 18.761719 46.40625 16.59375 C 45.324219 15.511719 43.910156 14.96875 42.5 14.96875 C 41.144531 14.96875 39.785156 15.46875 38.71875 16.46875 C 35.195313 14.433594 30.800781 13.191406 26.03125 13.03125 C 26.09375 10.546875 26.363281 8.46875 26.875 7.09375 C 27.164063 6.316406 27.527344 5.757813 27.875 5.4375 C 28.222656 5.117188 28.539063 5 29 5 C 29.460938 5 29.683594 5.125 30.03125 5.40625 C 30.378906 5.6875 30.785156 6.148438 31.3125 6.6875 C 32.253906 7.652344 33.695313 8.714844 36.09375 8.9375 C 36.539063 11.238281 38.574219 13 41 13 C 43.75 13 46 10.75 46 8 C 46 5.25 43.75 3 41 3 C 38.605469 3 36.574219 4.710938 36.09375 6.96875 C 34.3125 6.796875 33.527344 6.109375 32.75 5.3125 C 32.300781 4.851563 31.886719 4.3125 31.3125 3.84375 C 30.738281 3.375 29.9375 3 29 3 Z M 41 5 C 42.667969 5 44 6.332031 44 8 C 44 9.667969 42.667969 11 41 11 C 39.332031 11 38 9.667969 38 8 C 38 6.332031 39.332031 5 41 5 Z M 25 15 C 30.609375 15 35.675781 16.613281 39.28125 19.1875 C 42.886719 21.761719 45 25.226563 45 29 C 45 32.773438 42.886719 36.238281 39.28125 38.8125 C 35.675781 41.386719 30.609375 43 25 43 C 19.390625 43 14.324219 41.386719 10.71875 38.8125 C 7.113281 36.238281 5 32.773438 5 29 C 5 25.226563 7.113281 21.761719 10.71875 19.1875 C 14.324219 16.613281 19.390625 15 25 15 Z M 7.5 16.9375 C 8.203125 16.9375 8.914063 17.148438 9.53125 17.59375 C 7.527344 19.03125 5.886719 20.769531 4.75 22.71875 C 3.582031 21.296875 3.660156 19.339844 5 18 C 5.714844 17.285156 6.609375 16.9375 7.5 16.9375 Z M 42.5 16.9375 C 43.390625 16.9375 44.285156 17.285156 45 18 C 46.339844 19.339844 46.417969 21.296875 45.25 22.71875 C 44.113281 20.769531 42.472656 19.03125 40.46875 17.59375 C 41.085938 17.148438 41.796875 16.9375 42.5 16.9375 Z M 17 22 C 14.800781 22 13 23.800781 13 26 C 13 28.199219 14.800781 30 17 30 C 19.199219 30 21 28.199219 21 26 C 21 23.800781 19.199219 22 17 22 Z M 33 22 C 30.800781 22 29 23.800781 29 26 C 29 28.199219 30.800781 30 33 30 C 35.199219 30 37 28.199219 37 26 C 37 23.800781 35.199219 22 33 22 Z M 17 24 C 18.117188 24 19 24.882813 19 26 C 19 27.117188 18.117188 28 17 28 C 15.882813 28 15 27.117188 15 26 C 15 24.882813 15.882813 24 17 24 Z M 33 24 C 34.117188 24 35 24.882813 35 26 C 35 27.117188 34.117188 28 33 28 C 31.882813 28 31 27.117188 31 26 C 31 24.882813 31.882813 24 33 24 Z M 34.15625 33.84375 C 34.101563 33.851563 34.050781 33.859375 34 33.875 C 33.683594 33.9375 33.417969 34.144531 33.28125 34.4375 C 33.28125 34.4375 32.757813 35.164063 31.4375 36 C 30.117188 36.835938 28.058594 37.6875 25 37.6875 C 21.941406 37.6875 19.882813 36.835938 18.5625 36 C 17.242188 35.164063 16.71875 34.4375 16.71875 34.4375 C 16.492188 34.082031 16.066406 33.90625 15.65625 34 C 15.332031 34.082031 15.070313 34.316406 14.957031 34.632813 C 14.84375 34.945313 14.894531 35.292969 15.09375 35.5625 C 15.09375 35.5625 15.863281 36.671875 17.46875 37.6875 C 19.074219 38.703125 21.558594 39.6875 25 39.6875 C 28.441406 39.6875 30.925781 38.703125 32.53125 37.6875 C 34.136719 36.671875 34.90625 35.5625 34.90625 35.5625 C 35.207031 35.273438 35.296875 34.824219 35.128906 34.441406 C 34.960938 34.058594 34.574219 33.820313 34.15625 33.84375 Z"/></svg></a><a class="VPSocialLink no-icon" href="https://discord.gg/qmk" aria-label="discord" target="_blank" rel="noopener" data-v-7bc22406 data-v-eee4e7cb><span class="vpi-social-discord" /></a><a class="VPSocialLink no-icon" href="https://github.com/qmk/qmk_firmware" aria-label="github" target="_blank" rel="noopener" data-v-7bc22406 data-v-eee4e7cb><span class="vpi-social-github" /></a><!--]--></div></div></div><!--]--><!--]--></div></div></div><!--[--><!--]--><button type="button" class="VPNavBarHamburger hamburger" aria-label="mobile navigation" aria-expanded="false" aria-controls="VPNavScreen" data-v-ccf7ddec data-v-e5dd9c1c><span class="container" data-v-e5dd9c1c><span class="top" data-v-e5dd9c1c></span><span class="middle" data-v-e5dd9c1c></span><span class="bottom" data-v-e5dd9c1c></span></span></button></div></div></div></div><div class="divider" data-v-ccf7ddec><div class="divider-line" data-v-ccf7ddec></div></div></div><!----></header><div class="VPLocalNav has-sidebar empty" data-v-5d98c3a5 data-v-a6f0e41e><div class="container" data-v-a6f0e41e><button class="menu" aria-expanded="false" aria-controls="VPSidebarNav" data-v-a6f0e41e><span class="vpi-align-left menu-icon" data-v-a6f0e41e></span><span class="menu-text" data-v-a6f0e41e>Menu</span></button><div class="VPLocalNavOutlineDropdown" style="--vp-vh:0px;" data-v-a6f0e41e data-v-267dd0ed><button data-v-267dd0ed>Return to top</button><!----></div></div></div><aside class="VPSidebar" data-v-5d98c3a5 data-v-575e6a36><div class="curtain" data-v-575e6a36></div><nav class="nav" id="VPSidebarNav" aria-labelledby="sidebar-aria-label" tabindex="-1" data-v-575e6a36><span class="visually-hidden" id="sidebar-aria-label" data-v-575e6a36> Sidebar Navigation </span><!--[--><!--]--><!--[--><div class="group" data-v-575e6a36><section class="VPSidebarItem level-0" data-v-575e6a36 data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h2 class="text" data-v-b8d55f3b>Tutorial</h2><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/newbs" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Introduction</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/newbs_getting_started" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Setup</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/newbs_building_firmware" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Building Your First Firmware</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/newbs_flashing" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Flashing Firmware</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/support" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Getting Help/Support</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/newbs_external_userspace" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>External Userspace</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/newbs_learn_more_resources" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Other Resources</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/syllabus" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Syllabus</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><div class="group" data-v-575e6a36><section class="VPSidebarItem level-0" data-v-575e6a36 data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h2 class="text" data-v-b8d55f3b>FAQs</h2><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/faq_general" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>General FAQ</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/faq_build" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Build/Compile QMK</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/faq_misc" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Troubleshooting QMK</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/faq_debug" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Debugging QMK</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/faq_keymap" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Keymap FAQ</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/squeezing_avr" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Squeezing Space from AVR</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/reference_glossary" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Glossary</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><div class="group" data-v-575e6a36><section class="VPSidebarItem level-0" data-v-575e6a36 data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h2 class="text" data-v-b8d55f3b>Configurator</h2><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/newbs_building_firmware_configurator" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Overview</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/configurator_step_by_step" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Step by Step</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/configurator_troubleshooting" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Troubleshooting</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/configurator_architecture" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Architecture</p><!--]--></a><!----></div><!----></div><section class="VPSidebarItem level-1" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h3 class="text" data-v-b8d55f3b>QMK API</h3><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/api_overview" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Overview</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/api_docs" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>API Documentation</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/reference_configurator_support" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Keyboard Support</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/configurator_default_keymaps" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Adding Default Keymaps</p><!--]--></a><!----></div><!----></div><!--]--></div></section><!--]--></div></section></div><div class="group" data-v-575e6a36><section class="VPSidebarItem level-0" data-v-575e6a36 data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h2 class="text" data-v-b8d55f3b>CLI</h2><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/cli" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Overview</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/cli_configuration" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Configuration</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/cli_commands" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Commands</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/cli_tab_complete" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Tab Completion</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><div class="group" data-v-575e6a36><section class="VPSidebarItem level-0" data-v-575e6a36 data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h2 class="text" data-v-b8d55f3b>Using QMK</h2><!----></div><div class="items" data-v-b8d55f3b><!--[--><section class="VPSidebarItem level-1" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h3 class="text" data-v-b8d55f3b>Guides</h3><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/custom_quantum_functions" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Customizing Functionality</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/driver_installation_zadig" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Driver Installation with Zadig</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/keymap" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Keymap Overview</p><!--]--></a><!----></div><!----></div><section class="VPSidebarItem level-2" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h4 class="text" data-v-b8d55f3b>Development Environments</h4><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/getting_started_docker" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Docker Guide</p><!--]--></a><!----></div><!----></div><!--]--></div></section><section class="VPSidebarItem level-2" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h4 class="text" data-v-b8d55f3b>Flashing</h4><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/flashing" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Flashing</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/flashing_bootloadhid" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Flashing ATmega32A (ps2avrgb)</p><!--]--></a><!----></div><!----></div><!--]--></div></section><section class="VPSidebarItem level-2" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h4 class="text" data-v-b8d55f3b>IDEs</h4><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/other_eclipse" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Using Eclipse with QMK</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/other_vscode" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Using VSCode with QMK</p><!--]--></a><!----></div><!----></div><!--]--></div></section><section class="VPSidebarItem level-2" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h4 class="text" data-v-b8d55f3b>Git Best Practices</h4><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/newbs_git_best_practices" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Introduction</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/newbs_git_using_your_master_branch" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Your Fork</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/newbs_git_resolving_merge_conflicts" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Merge Conflicts</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/newbs_git_resynchronize_a_branch" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Fixing Your Branch</p><!--]--></a><!----></div><!----></div><!--]--></div></section><!--]--></div></section><section class="VPSidebarItem level-1" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h3 class="text" data-v-b8d55f3b>Simple Keycodes</h3><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/keycodes" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Full List</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/keycodes_basic" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Basic Keycodes</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/reference_keymap_extras" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Language-Specific Keycodes</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_advanced_keycodes" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Modifier Keys</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/quantum_keycodes" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Quantum Keycodes</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/keycodes_magic" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Magic Keycodes</p><!--]--></a><!----></div><!----></div><!--]--></div></section><section class="VPSidebarItem level-1" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h3 class="text" data-v-b8d55f3b>Advanced Keycodes</h3><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_command" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Command</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_dynamic_macros" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Dynamic Macros</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_grave_esc" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Grave Escape</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_leader_key" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Leader Key</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/mod_tap" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Mod-Tap</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_macros" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Macros</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_mouse_keys" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Mouse Keys</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_programmable_button" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Programmable Button</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_repeat_key" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Repeat Key</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_space_cadet" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Space Cadet Shift</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/keycodes_us_ansi_shifted" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>US ANSI Shifted Keys</p><!--]--></a><!----></div><!----></div><!--]--></div></section><section class="VPSidebarItem level-1" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h3 class="text" data-v-b8d55f3b>Software Features</h3><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_auto_shift" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Auto Shift</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_autocorrect" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Autocorrect</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_caps_word" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Caps Word</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_combo" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Combos</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_debounce_type" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Debounce API</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_digitizer" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Digitizer</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_eeprom" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>EEPROM</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_key_lock" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Key Lock</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_key_overrides" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Key Overrides</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_layers" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Layers</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/one_shot_keys" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>One Shot Keys</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_os_detection" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>OS Detection</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_rawhid" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Raw HID</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_secure" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Secure</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_send_string" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Send String</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_sequencer" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Sequencer</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_swap_hands" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Swap Hands</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_tap_dance" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Tap Dance</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/tap_hold" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Tap-Hold Configuration</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_tri_layer" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Tri Layer</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_unicode" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Unicode</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_userspace" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Userspace</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_wpm" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>WPM Calculation</p><!--]--></a><!----></div><!----></div><!--]--></div></section><section class="VPSidebarItem level-1" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h3 class="text" data-v-b8d55f3b>Hardware Features</h3><!----></div><div class="items" data-v-b8d55f3b><!--[--><section class="VPSidebarItem level-2" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h4 class="text" data-v-b8d55f3b>Displays</h4><!----></div><div class="items" data-v-b8d55f3b><!--[--><section class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/quantum_painter" data-v-b8d55f3b><!--[--><h5 class="text" data-v-b8d55f3b>Quantum Painter</h5><!--]--></a><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-4 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/quantum_painter_lvgl" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Quantum Painter LVGL Integration</p><!--]--></a><!----></div><!----></div><!--]--></div></section><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_hd44780" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>HD44780 LCD Driver</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_st7565" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>ST7565 LCD Driver</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_oled_driver" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>OLED Driver</p><!--]--></a><!----></div><!----></div><!--]--></div></section><section class="VPSidebarItem level-2" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h4 class="text" data-v-b8d55f3b>Lighting</h4><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_backlight" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Backlight</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_led_matrix" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>LED Matrix</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_rgblight" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>RGB Lighting</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_rgb_matrix" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>RGB Matrix</p><!--]--></a><!----></div><!----></div><!--]--></div></section><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_audio" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Audio</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_bluetooth" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Bluetooth</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_bootmagic" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Bootmagic Lite</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_converters" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Converters</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/custom_matrix" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Custom Matrix</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_dip_switch" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>DIP Switch</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_encoders" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Encoders</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_haptic_feedback" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Haptic Feedback</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_joystick" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Joystick</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_led_indicators" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>LED Indicators</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_midi" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>MIDI</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_pointing_device" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Pointing Device</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_ps2_mouse" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>PS/2 Mouse</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_split_keyboard" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Split Keyboard</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_stenography" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Stenography</p><!--]--></a><!----></div><!----></div><!--]--></div></section><section class="VPSidebarItem level-1" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h3 class="text" data-v-b8d55f3b>Keyboard Building</h3><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/easy_maker" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Easy Maker for One Offs</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/porting_your_keyboard_to_qmk" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Porting Keyboards</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/hand_wire" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Hand Wiring Guide</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/isp_flashing_guide" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>ISP Flashing Guide</p><!--]--></a><!----></div><!----></div><!--]--></div></section><!--]--></div></section></div><div class="group" data-v-575e6a36><section class="VPSidebarItem level-0 has-active" data-v-575e6a36 data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h2 class="text" data-v-b8d55f3b>Developing QMK</h2><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-1 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/pr_checklist" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>PR Checklist</p><!--]--></a><!----></div><!----></div><section class="VPSidebarItem level-1" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h3 class="text" data-v-b8d55f3b>Breaking Changes</h3><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/breaking_changes" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Overview</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/breaking_changes_instructions" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>My Pull Request Was Flagged</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/ChangeLog/20240526" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Most Recent ChangeLog</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/breaking_changes_history" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Past Breaking Changes</p><!--]--></a><!----></div><!----></div><!--]--></div></section><section class="VPSidebarItem level-1" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h3 class="text" data-v-b8d55f3b>C Development</h3><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/arm_debugging" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>ARM Debugging Guide</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/coding_conventions_c" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Coding Conventions</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/compatible_microcontrollers" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Compatible Microcontrollers</p><!--]--></a><!----></div><!----></div><section class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/hardware_drivers" data-v-b8d55f3b><!--[--><h4 class="text" data-v-b8d55f3b>Drivers</h4><!--]--></a><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/adc_driver" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>ADC Driver</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/apa102_driver" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>APA102 Driver</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/audio_driver" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Audio Driver</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/i2c_driver" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>I2C Driver</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/spi_driver" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>SPI Driver</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/ws2812_driver" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>WS2812 Driver</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/eeprom_driver" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>EEPROM Driver</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/flash_driver" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Flash Driver</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/serial_driver" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>'serial' Driver</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/uart_driver" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>UART Driver</p><!--]--></a><!----></div><!----></div><!--]--></div></section><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/gpio_control" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>GPIO Controls</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/hardware_keyboard_guidelines" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Keyboard Guidelines</p><!--]--></a><!----></div><!----></div><!--]--></div></section><section class="VPSidebarItem level-1" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h3 class="text" data-v-b8d55f3b>Python Development</h3><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/coding_conventions_python" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Coding Conventions</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/cli_development" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>QMK CLI Development</p><!--]--></a><!----></div><!----></div><!--]--></div></section><section class="VPSidebarItem level-1" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h3 class="text" data-v-b8d55f3b>Configurator Development</h3><!----></div><div class="items" data-v-b8d55f3b><!--[--><section class="VPSidebarItem level-2" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h4 class="text" data-v-b8d55f3b>QMK API</h4><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/api_development_environment" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Development Environment</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/api_development_overview" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Architecture Overview</p><!--]--></a><!----></div><!----></div><!--]--></div></section><!--]--></div></section><section class="VPSidebarItem level-1" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h3 class="text" data-v-b8d55f3b>Hardware Platform Development</h3><!----></div><div class="items" data-v-b8d55f3b><!--[--><section class="VPSidebarItem level-2" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h4 class="text" data-v-b8d55f3b>Arm/ChibiOS</h4><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/platformdev_selecting_arm_mcu" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Selecting an MCU</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/platformdev_chibios_earlyinit" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Early initialization</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/platformdev_rp2040" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Raspberry Pi RP2040</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/platformdev_proton_c" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Proton C</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-3 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/platformdev_blackpill_f4x1" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>WeAct Blackpill F4x1</p><!--]--></a><!----></div><!----></div><!--]--></div></section><!--]--></div></section><section class="VPSidebarItem level-1 has-active" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h3 class="text" data-v-b8d55f3b>QMK Reference</h3><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/contributing" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Contributing to QMK</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/config_options" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Config Options</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/data_driven_config" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Data Driven Configuration</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/getting_started_make_guide" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Make Documentation</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/documentation_best_practices" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Documentation Best Practices</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/documentation_templates" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Documentation Templates</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/feature_layouts" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Community Layouts</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/unit_testing" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Unit Testing</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/ref_functions" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Useful Functions</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/reference_info_json" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>info.json Format</p><!--]--></a><!----></div><!----></div><!--]--></div></section><section class="VPSidebarItem level-1" data-v-b8d55f3b data-v-b8d55f3b><div class="item" role="button" tabindex="0" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><h3 class="text" data-v-b8d55f3b>For a Deeper Understanding</h3><!----></div><div class="items" data-v-b8d55f3b><!--[--><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/how_keyboards_work" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>How Keyboards Work</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/how_a_matrix_works" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>How a Matrix Works</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-b8d55f3b data-v-b8d55f3b><div class="item" data-v-b8d55f3b><div class="indicator" data-v-b8d55f3b></div><a class="VPLink link link" href="/understanding_qmk" data-v-b8d55f3b><!--[--><p class="text" data-v-b8d55f3b>Understanding QMK</p><!--]--></a><!----></div><!----></div><!--]--></div></section><!--]--></div></section></div><!--]--><!--[--><!--]--></nav></aside><div class="VPContent has-sidebar" id="VPContent" data-v-5d98c3a5 data-v-1428d186><div class="VPDoc has-sidebar has-aside" data-v-1428d186 data-v-39a288b8><!--[--><!--]--><div class="container" data-v-39a288b8><div class="aside" data-v-39a288b8><div class="aside-curtain" data-v-39a288b8></div><div class="aside-container" data-v-39a288b8><div class="aside-content" data-v-39a288b8><div class="VPDocAside" data-v-39a288b8 data-v-3f215769><!--[--><!--]--><!--[--><!--]--><div class="VPDocAsideOutline" role="navigation" data-v-3f215769 data-v-935f8a84><div class="content" data-v-935f8a84><div class="outline-marker" data-v-935f8a84></div><div class="outline-title" role="heading" aria-level="2" data-v-935f8a84>On this page</div><nav aria-labelledby="doc-outline-aria-label" data-v-935f8a84><span class="visually-hidden" id="doc-outline-aria-label" data-v-935f8a84> Table of Contents for current page </span><ul class="VPDocOutlineItem root" data-v-935f8a84 data-v-b933a997><!--[--><!--]--></ul></nav></div></div><!--[--><!--]--><div class="spacer" data-v-3f215769></div><!--[--><!--]--><!----><!--[--><!--]--><!--[--><!--]--></div></div></div></div><div class="content" data-v-39a288b8><div class="content-container" data-v-39a288b8><!--[--><!--]--><main class="main" data-v-39a288b8><div style="position:relative;" class="vp-doc _config_options" data-v-39a288b8><div><h1 id="configuring-qmk" tabindex="-1">Configuring QMK <a class="header-anchor" href="#configuring-qmk" aria-label="Permalink to &quot;Configuring QMK&quot;"></a></h1><p>QMK is nearly infinitely configurable. Wherever possible we err on the side of allowing users to customize their keyboard, even at the expense of code size. That level of flexibility makes for a daunting configuration experience, however.</p><p>There are three main types of configuration files in QMK:</p><ul><li><code>config.h</code>, which contains various preprocessor directives (<code>#define</code>, <code>#ifdef</code>)</li><li><code>rules.mk</code>, which contains additional variables</li><li><code>info.json</code>, which is utilized for <a href="./data_driven_config">data-driven configuration</a></li></ul><p>This page will only discuss the first two types, <code>config.h</code> and <code>rules.mk</code>.</p><div class="tip custom-block"><p class="custom-block-title">TIP</p><p>While not all settings have data-driven equivalents yet, keyboard makers are encouraged to utilize the <code>info.json</code> file to set the metadata for their boards when possible. See the <a href="./reference_info_json"><code>info.json</code> Format</a> page for more details.</p></div><p>These files exist at various levels in QMK and all files of the same type are combined to build the final configuration. The levels, from lowest priority to highest priority, are:</p><ul><li>QMK Default</li><li>Keyboard</li><li>Folders (Up to 5 levels deep)</li><li>Keymap</li></ul><h2 id="qmk-default" tabindex="-1">QMK Default <a class="header-anchor" href="#qmk-default" aria-label="Permalink to &quot;QMK Default&quot;"></a></h2><p>Every available setting in QMK has a default. If that setting is not set at the Keyboard, Folder, or Keymap level this is the setting that will be used.</p><h2 id="keyboard" tabindex="-1">Keyboard <a class="header-anchor" href="#keyboard" aria-label="Permalink to &quot;Keyboard&quot;"></a></h2><p>This level contains config options that should apply to the whole keyboard. Some settings won&#39;t change in revisions, or most keymaps. Other settings are merely defaults for this keyboard and can be overridden by folders and/or keymaps.</p><h2 id="folders" tabindex="-1">Folders <a class="header-anchor" href="#folders" aria-label="Permalink to &quot;Folders&quot;"></a></h2><p>Some keyboards have folders and sub-folders to allow for different hardware configurations. Most keyboards only go 1 folder deep, but QMK supports structures up to 5 folders deep. Each folder can have its own <code>config.h</code> and <code>rules.mk</code> files that are incorporated into the final configuration.</p><h2 id="keymap" tabindex="-1">Keymap <a class="header-anchor" href="#keymap" aria-label="Permalink to &quot;Keymap&quot;"></a></h2><p>This level contains all of the options for that particular keymap. If you wish to override a previous declaration, you can use <code>#undef &lt;variable&gt;</code> to undefine it, where you can then redefine it without an error.</p><h1 id="the-config-h-file" tabindex="-1">The <code>config.h</code> File <a class="header-anchor" href="#the-config-h-file" aria-label="Permalink to &quot;The `config.h` File&quot;"></a></h1><p>This is a C header file that is one of the first things included, and will persist over the whole project (if included). Lots of variables can be set here and accessed elsewhere. The <code>config.h</code> file shouldn&#39;t be including other <code>config.h</code> files.</p><h2 id="hardware-options" tabindex="-1">Hardware Options <a class="header-anchor" href="#hardware-options" aria-label="Permalink to &quot;Hardware Options&quot;"></a></h2><ul><li><code>#define VENDOR_ID 0x1234</code><ul><li>defines your VID, and for most DIY projects, can be whatever you want</li></ul></li><li><code>#define PRODUCT_ID 0x5678</code><ul><li>defines your PID, and for most DIY projects, can be whatever you want</li></ul></li><li><code>#define DEVICE_VER 0x0100</code><ul><li>defines the device version (often used for revisions)</li></ul></li><li><code>#define MANUFACTURER &quot;Me&quot;</code><ul><li>generally who/whatever brand produced the board</li></ul></li><li><code>#define PRODUCT &quot;Board&quot;</code><ul><li>the name of the keyboard</li></ul></li><li><code>#define MATRIX_ROWS 5</code><ul><li>the number of rows in your keyboard&#39;s matrix</li></ul></li><li><code>#define MATRIX_COLS 15</code><ul><li>the number of columns in your keyboard&#39;s matrix</li></ul></li><li><code>#define MATRIX_ROW_PINS { D0, D5, B5, B6 }</code><ul><li>pins of the rows, from top to bottom</li><li>may be omitted by the keyboard designer if matrix reads are handled in an alternate manner. See <a href="./custom_quantum_functions#low-level-matrix-overrides">low-level matrix overrides</a> for more information.</li></ul></li><li><code>#define MATRIX_COL_PINS { F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7 }</code><ul><li>pins of the columns, from left to right</li><li>may be omitted by the keyboard designer if matrix reads are handled in an alternate manner. See <a href="./custom_quantum_functions#low-level-matrix-overrides">low-level matrix overrides</a> for more information.</li></ul></li><li><code>#define MATRIX_IO_DELAY 30</code><ul><li>the delay in microseconds when between changing matrix pin state and reading values</li></ul></li><li><code>#define MATRIX_HAS_GHOST</code><ul><li>define is matrix has ghost (unlikely)</li></ul></li><li><code>#define MATRIX_UNSELECT_DRIVE_HIGH</code><ul><li>On un-select of matrix pins, rather than setting pins to input-high, sets them to output-high.</li></ul></li><li><code>#define DIODE_DIRECTION COL2ROW</code><ul><li>COL2ROW or ROW2COL - how your matrix is configured. COL2ROW means the black mark on your diode is facing to the rows, and between the switch and the rows.</li></ul></li><li><code>#define DIRECT_PINS { { F1, F0, B0, C7 }, { F4, F5, F6, F7 } }</code><ul><li>pins mapped to rows and columns, from left to right. Defines a matrix where each switch is connected to a separate pin and ground.</li></ul></li><li><code>#define AUDIO_VOICES</code><ul><li>turns on the alternate audio voices (to cycle through)</li></ul></li><li><code>#define C4_AUDIO</code><ul><li>enables audio on pin C4</li><li>Deprecated. Use <code>#define AUDIO_PIN C4</code></li></ul></li><li><code>#define C5_AUDIO</code><ul><li>enables audio on pin C5</li><li>Deprecated. Use <code>#define AUDIO_PIN C5</code></li></ul></li><li><code>#define C6_AUDIO</code><ul><li>enables audio on pin C6</li><li>Deprecated. Use <code>#define AUDIO_PIN C6</code></li></ul></li><li><code>#define B5_AUDIO</code><ul><li>enables audio on pin B5 (duophony is enabled if one of B pins is enabled along with one of C pins)</li><li>Deprecated. Use <code>#define AUDIO_PIN B5</code>, or use <code>#define AUDIO_PIN_ALT B5</code> if a <code>C</code> pin is enabled with <code>AUDIO_PIN</code></li></ul></li><li><code>#define B6_AUDIO</code><ul><li>enables audio on pin B6 (duophony is enabled if one of B pins is enabled along with one of C pins)</li><li>Deprecated. Use <code>#define AUDIO_PIN B6</code>, or use <code>#define AUDIO_PIN_ALT B6</code> if a <code>C</code> pin is enabled with <code>AUDIO_PIN</code></li></ul></li><li><code>#define B7_AUDIO</code><ul><li>enables audio on pin B7 (duophony is enabled if one of B pins is enabled along with one of C pins)</li><li>Deprecated. Use <code>#define AUDIO_PIN B7</code>, or use <code>#define AUDIO_PIN_ALT B7</code> if a <code>C</code> pin is enabled with <code>AUDIO_PIN</code></li></ul></li><li><code>#define BACKLIGHT_PIN B7</code><ul><li>pin of the backlight</li></ul></li><li><code>#define BACKLIGHT_LEVELS 3</code><ul><li>number of levels your backlight will have (maximum 31 excluding off)</li></ul></li><li><code>#define BACKLIGHT_BREATHING</code><ul><li>enables backlight breathing</li></ul></li><li><code>#define BREATHING_PERIOD 6</code><ul><li>the length of one backlight &quot;breath&quot; in seconds</li></ul></li><li><code>#define DEBOUNCE 5</code><ul><li>the delay when reading the value of the pin (5 is default)</li></ul></li><li><code>#define LOCKING_SUPPORT_ENABLE</code><ul><li>mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap</li></ul></li><li><code>#define LOCKING_RESYNC_ENABLE</code><ul><li>tries to keep switch state consistent with keyboard LED state</li></ul></li><li><code>#define IS_COMMAND() (get_mods() == MOD_MASK_SHIFT)</code><ul><li>key combination that allows the use of magic commands (useful for debugging)</li></ul></li><li><code>#define USB_MAX_POWER_CONSUMPTION 500</code><ul><li>sets the maximum power (in mA) over USB for the device (default: 500)</li></ul></li><li><code>#define USB_POLLING_INTERVAL_MS 10</code><ul><li>sets the USB polling rate in milliseconds for the keyboard, mouse, and shared (NKRO/media keys) interfaces</li></ul></li><li><code>#define USB_SUSPEND_WAKEUP_DELAY 0</code><ul><li>sets the number of milliseconds to pause after sending a wakeup packet. Disabled by default, you might want to set this to 200 (or higher) if the keyboard does not wake up properly after suspending.</li></ul></li><li><code>#define F_SCL 100000L</code><ul><li>sets the I2C clock rate speed for keyboards using I2C. The default is <code>400000L</code>, except for keyboards using <code>split_common</code>, where the default is <code>100000L</code>.</li></ul></li></ul><h2 id="features-that-can-be-disabled" tabindex="-1">Features That Can Be Disabled <a class="header-anchor" href="#features-that-can-be-disabled" aria-label="Permalink to &quot;Features That Can Be Disabled&quot;"></a></h2><p>If you define these options you will disable the associated feature, which can save on code size.</p><ul><li><code>#define NO_DEBUG</code><ul><li>disable debugging</li></ul></li><li><code>#define NO_PRINT</code><ul><li>disable printing/debugging using hid_listen</li></ul></li><li><code>#define NO_ACTION_LAYER</code><ul><li>disable layers</li></ul></li><li><code>#define NO_ACTION_TAPPING</code><ul><li>disable tap dance and other tapping features</li></ul></li><li><code>#define NO_ACTION_ONESHOT</code><ul><li>disable one-shot modifiers</li></ul></li></ul><h2 id="features-that-can-be-enabled" tabindex="-1">Features That Can Be Enabled <a class="header-anchor" href="#features-that-can-be-enabled" aria-label="Permalink to &quot;Features That Can Be Enabled&quot;"></a></h2><p>If you define these options you will enable the associated feature, which may increase your code size.</p><ul><li><code>#define ENABLE_COMPILE_KEYCODE</code><ul><li>Enables the <code>QK_MAKE</code> keycode</li></ul></li><li><code>#define FORCE_NKRO</code><ul><li>NKRO by default requires to be turned on, this forces it on during keyboard startup regardless of EEPROM setting. NKRO can still be turned off but will be turned on again if the keyboard reboots.</li></ul></li><li><code>#define STRICT_LAYER_RELEASE</code><ul><li>force a key release to be evaluated using the current layer stack instead of remembering which layer it came from (used for advanced cases)</li></ul></li></ul><h2 id="behaviors-that-can-be-configured" tabindex="-1">Behaviors That Can Be Configured <a class="header-anchor" href="#behaviors-that-can-be-configured" aria-label="Permalink to &quot;Behaviors That Can Be Configured&quot;"></a></h2><ul><li><code>#define TAPPING_TERM 200</code><ul><li>how long before a key press becomes a hold</li></ul></li><li><code>#define TAPPING_TERM_PER_KEY</code><ul><li>enables handling for per key <code>TAPPING_TERM</code> settings</li></ul></li><li><code>#define RETRO_TAPPING</code><ul><li>tap anyway, even after <code>TAPPING_TERM</code>, if there was no other key interruption between press and release</li><li>See <a href="./tap_hold#retro-tapping">Retro Tapping</a> for details</li></ul></li><li><code>#define RETRO_TAPPING_PER_KEY</code><ul><li>enables handling for per key <code>RETRO_TAPPING</code> settings</li></ul></li><li><code>#define TAPPING_TOGGLE 2</code><ul><li>how many taps before triggering the toggle</li></ul></li><li><code>#define PERMISSIVE_HOLD</code><ul><li>makes tap and hold keys trigger the hold if another key is pressed before releasing, even if it hasn&#39;t hit the <code>TAPPING_TERM</code></li><li>See <a href="./tap_hold#permissive-hold">Permissive Hold</a> for details</li></ul></li><li><code>#define PERMISSIVE_HOLD_PER_KEY</code><ul><li>enabled handling for per key <code>PERMISSIVE_HOLD</code> settings</li></ul></li><li><code>#define QUICK_TAP_TERM 100</code><ul><li>tap-then-hold timing to use a dual role key to repeat keycode</li><li>See <a href="./tap_hold#quick-tap-term">Quick Tap Term</a></li><li>Changes the timing of Tap Toggle functionality (<code>TT</code> or the One Shot Tap Toggle)</li><li>Defaults to <code>TAPPING_TERM</code> if not defined</li></ul></li><li><code>#define QUICK_TAP_TERM_PER_KEY</code><ul><li>enables handling for per key <code>QUICK_TAP_TERM</code> settings</li></ul></li><li><code>#define HOLD_ON_OTHER_KEY_PRESS</code><ul><li>selects the hold action of a dual-role key as soon as the tap of the dual-role key is interrupted by the press of another key.</li><li>See &quot;<a href="./tap_hold#hold-on-other-key-press">hold on other key press</a>&quot; for details</li></ul></li><li><code>#define HOLD_ON_OTHER_KEY_PRESS_PER_KEY</code><ul><li>enables handling for per key <code>HOLD_ON_OTHER_KEY_PRESS</code> settings</li></ul></li><li><code>#define LEADER_TIMEOUT 300</code><ul><li>how long before the leader key times out <ul><li>If you&#39;re having issues finishing the sequence before it times out, you may need to increase the timeout setting. Or you may want to enable the <code>LEADER_PER_KEY_TIMING</code> option, which resets the timeout after each key is tapped.</li></ul></li></ul></li><li><code>#define LEADER_PER_KEY_TIMING</code><ul><li>sets the timer for leader key chords to run on each key press rather than overall</li></ul></li><li><code>#define LEADER_KEY_STRICT_KEY_PROCESSING</code><ul><li>Disables keycode filtering for Mod-Tap and Layer-Tap keycodes. Eg, if you enable this, you would need to specify <code>MT(MOD_CTL, KC_A)</code> if you want to use <code>KC_A</code>.</li></ul></li><li><code>#define MOUSE_EXTENDED_REPORT</code><ul><li>Enables support for extended reports (-32767 to 32767, instead of -127 to 127), which may allow for smoother reporting, and prevent maxing out of the reports. Applies to both Pointing Device and Mousekeys.</li></ul></li><li><code>#define ONESHOT_TIMEOUT 300</code><ul><li>how long before oneshot times out</li></ul></li><li><code>#define ONESHOT_TAP_TOGGLE 2</code><ul><li>how many taps before oneshot toggle is triggered</li></ul></li><li><code>#define COMBO_TERM 200</code><ul><li>how long for the Combo keys to be detected. Defaults to <code>TAPPING_TERM</code> if not defined.</li></ul></li><li><code>#define COMBO_MUST_HOLD_MODS</code><ul><li>Flag for enabling extending timeout on Combos containing modifiers</li></ul></li><li><code>#define COMBO_MOD_TERM 200</code><ul><li>Allows for extending COMBO_TERM for mod keys while mid-combo.</li></ul></li><li><code>#define COMBO_MUST_HOLD_PER_COMBO</code><ul><li>Flag to enable per-combo COMBO_TERM extension and <code>get_combo_must_hold()</code> function</li></ul></li><li><code>#define COMBO_TERM_PER_COMBO</code><ul><li>Flag to enable per-combo COMBO_TERM extension and <code>get_combo_term()</code> function</li></ul></li><li><code>#define COMBO_STRICT_TIMER</code><ul><li>Only start the combo timer on the first key press instead of on all key presses.</li></ul></li><li><code>#define COMBO_NO_TIMER</code><ul><li>Disable the combo timer completely for relaxed combos.</li></ul></li><li><code>#define TAP_CODE_DELAY 100</code><ul><li>Sets the delay between <code>register_code</code> and <code>unregister_code</code>, if you&#39;re having issues with it registering properly (common on VUSB boards). The value is in milliseconds and defaults to <code>0</code>.</li></ul></li><li><code>#define TAP_HOLD_CAPS_DELAY 80</code><ul><li>Sets the delay for Tap Hold keys (<code>LT</code>, <code>MT</code>) when using <code>KC_CAPS_LOCK</code> keycode, as this has some special handling on MacOS. The value is in milliseconds, and defaults to 80 ms if not defined. For macOS, you may want to set this to 200 or higher.</li></ul></li><li><code>#define KEY_OVERRIDE_REPEAT_DELAY 500</code><ul><li>Sets the key repeat interval for <a href="./feature_key_overrides">key overrides</a>.</li></ul></li><li><code>#define LEGACY_MAGIC_HANDLING</code><ul><li>Enables magic configuration handling for advanced keycodes (such as Mod Tap and Layer Tap)</li></ul></li></ul><h2 id="rgb-light-configuration" tabindex="-1">RGB Light Configuration <a class="header-anchor" href="#rgb-light-configuration" aria-label="Permalink to &quot;RGB Light Configuration&quot;"></a></h2><ul><li><code>#define WS2812_DI_PIN D7</code><ul><li>pin the DI on the WS2812 is hooked-up to</li></ul></li><li><code>#define RGBLIGHT_LAYERS</code><ul><li>Lets you define <a href="./feature_rgblight#lighting-layers">lighting layers</a> that can be toggled on or off. Great for showing the current keyboard layer or caps lock state.</li></ul></li><li><code>#define RGBLIGHT_MAX_LAYERS</code><ul><li>Defaults to 8. Can be expanded up to 32 if more <a href="./feature_rgblight#lighting-layers">lighting layers</a> are needed.</li><li>Note: Increasing the maximum will increase the firmware size and slow sync on split keyboards.</li></ul></li><li><code>#define RGBLIGHT_LAYER_BLINK</code><ul><li>Adds ability to <a href="./feature_rgblight#lighting-layer-blink">blink</a> a lighting layer for a specified number of milliseconds (e.g. to acknowledge an action).</li></ul></li><li><code>#define RGBLIGHT_LAYERS_OVERRIDE_RGB_OFF</code><ul><li>If defined, then <a href="./feature_rgblight#overriding-rgb-lighting-onoff-status">lighting layers</a> will be shown even if RGB Light is off.</li></ul></li><li><code>#define RGBLIGHT_LED_COUNT 12</code><ul><li>number of LEDs</li></ul></li><li><code>#define RGBLIGHT_SPLIT</code><ul><li>Needed if both halves of the board have RGB LEDs wired directly to the RGB output pin on the controllers instead of passing the output of the left half to the input of the right half</li></ul></li><li><code>#define RGBLED_SPLIT { 6, 6 }</code><ul><li>number of LEDs connected that are directly wired to the RGB pin on each half of a split keyboard</li><li>First value indicates number of LEDs for left half, second value is for the right half</li><li>When RGBLED_SPLIT is defined, RGBLIGHT_SPLIT is implicitly defined.</li></ul></li><li><code>#define RGBLIGHT_HUE_STEP 12</code><ul><li>units to step when in/decreasing hue</li></ul></li><li><code>#define RGBLIGHT_SAT_STEP 25</code><ul><li>units to step when in/decreasing saturation</li></ul></li><li><code>#define RGBLIGHT_VAL_STEP 12</code><ul><li>units to step when in/decreasing value (brightness)</li></ul></li><li><code>#define WS2812_RGBW</code><ul><li>Enables RGBW LED support</li></ul></li></ul><h2 id="mouse-key-options" tabindex="-1">Mouse Key Options <a class="header-anchor" href="#mouse-key-options" aria-label="Permalink to &quot;Mouse Key Options&quot;"></a></h2><ul><li><code>#define MOUSEKEY_INTERVAL 20</code></li><li><code>#define MOUSEKEY_DELAY 0</code></li><li><code>#define MOUSEKEY_TIME_TO_MAX 60</code></li><li><code>#define MOUSEKEY_MAX_SPEED 7</code></li><li><code>#define MOUSEKEY_WHEEL_DELAY 0</code></li></ul><h2 id="split-keyboard-options" tabindex="-1">Split Keyboard Options <a class="header-anchor" href="#split-keyboard-options" aria-label="Permalink to &quot;Split Keyboard Options&quot;"></a></h2><p>Split Keyboard specific options, make sure you have &#39;SPLIT_KEYBOARD = yes&#39; in your rules.mk</p><ul><li><code>SPLIT_TRANSPORT = custom</code><ul><li>Allows replacing the standard split communication routines with a custom one. ARM based split keyboards must use this at present.</li></ul></li></ul><h3 id="setting-handedness" tabindex="-1">Setting Handedness <a class="header-anchor" href="#setting-handedness" aria-label="Permalink to &quot;Setting Handedness&quot;"></a></h3><p>One thing to remember, the side that the USB port is plugged into is always the master half. The side not plugged into USB is the slave.</p><p>There are a few different ways to set handedness for split keyboards (listed in order of precedence):</p><ol><li>Set <code>SPLIT_HAND_PIN</code>: Reads a pin to determine handedness. If pin is high, it&#39;s the left side, if low, the half is determined to be the right side</li><li>Set <code>EE_HANDS</code> and flash <code>eeprom-lefthand.eep</code>/<code>eeprom-righthand.eep</code> to each half <ul><li>For boards with DFU bootloader you can use <code>:dfu-split-left</code>/<code>:dfu-split-right</code> to flash these EEPROM files</li><li>For boards with Caterina bootloader (like stock Pro Micros), use <code>:avrdude-split-left</code>/<code>:avrdude-split-right</code></li><li>For boards with ARM DFU bootloader (like Proton C), use <code>:dfu-util-split-left</code>/<code>:dfu-util-split-right</code></li></ul></li><li>Set <code>MASTER_RIGHT</code>: Half that is plugged into the USB port is determined to be the master and right half (inverse of the default)</li><li>Default: The side that is plugged into the USB port is the master half and is assumed to be the left half. The slave side is the right half</li></ol><h4 id="defines-for-handedness" tabindex="-1">Defines for handedness <a class="header-anchor" href="#defines-for-handedness" aria-label="Permalink to &quot;Defines for handedness&quot;"></a></h4><ul><li><p><code>#define SPLIT_HAND_PIN B7</code></p><ul><li>For using high/low pin to determine handedness, low = right hand, high = left hand. Replace <code>B7</code> with the pin you are using. This is optional, and if you leave <code>SPLIT_HAND_PIN</code> undefined, then you can still use the EE_HANDS method or MASTER_LEFT / MASTER_RIGHT defines like the stock Let&#39;s Split uses.</li></ul></li><li><p><code>#define SPLIT_HAND_MATRIX_GRID &lt;out_pin&gt;,&lt;in_pin&gt;</code></p><ul><li>The handedness is determined by using the intersection of the keyswitches in the key matrix, which does not exist. Normally, when this intersection is shorted (level low), it is considered right. If you define <code>#define SPLIT_HAND_MATRIX_GRID_LOW_IS_LEFT</code>, it is determined to be left when the level is low.</li></ul></li><li><p><code>#define EE_HANDS</code> (only works if <code>SPLIT_HAND_PIN</code> and <code>SPLIT_HAND_MATRIX_GRID</code> are not defined)</p><ul><li>Reads the handedness value stored in the EEPROM after <code>eeprom-lefthand.eep</code>/<code>eeprom-righthand.eep</code> has been flashed to their respective halves.</li></ul></li><li><p><code>#define MASTER_RIGHT</code></p><ul><li>Master half is defined to be the right half.</li></ul></li></ul><h3 id="other-options" tabindex="-1">Other Options <a class="header-anchor" href="#other-options" aria-label="Permalink to &quot;Other Options&quot;"></a></h3><ul><li><p><code>#define USE_I2C</code></p><ul><li>For using I2C instead of Serial (default is serial; serial transport is supported on ARM -- I2C is AVR-only)</li></ul></li><li><p><code>#define SOFT_SERIAL_PIN D0</code></p><ul><li>When using serial, define this. <code>D0</code> or <code>D1</code>,<code>D2</code>,<code>D3</code>,<code>E6</code>.</li></ul></li><li><p><code>#define MATRIX_ROW_PINS_RIGHT { &lt;row pins&gt; }</code></p></li><li><p><code>#define MATRIX_COL_PINS_RIGHT { &lt;col pins&gt; }</code></p><ul><li>If you want to specify a different pinout for the right half than the left half, you can define <code>MATRIX_ROW_PINS_RIGHT</code>/<code>MATRIX_COL_PINS_RIGHT</code>. Currently, the size of <code>MATRIX_ROW_PINS</code> must be the same as <code>MATRIX_ROW_PINS_RIGHT</code> and likewise for the definition of columns.</li><li>may be omitted by the keyboard designer if matrix reads are handled in an alternate manner. See <a href="./custom_quantum_functions#low-level-matrix-overrides">low-level matrix overrides</a> for more information.</li></ul></li><li><p><code>#define DIRECT_PINS_RIGHT { { F1, F0, B0, C7 }, { F4, F5, F6, F7 } }</code></p><ul><li>If you want to specify a different direct pinout for the right half than the left half, you can define <code>DIRECT_PINS_RIGHT</code>. Currently, the size of <code>DIRECT_PINS</code> must be the same as <code>DIRECT_PINS_RIGHT</code>.</li></ul></li><li><p><code>#define RGBLED_SPLIT { 6, 6 }</code></p><ul><li>See <a href="#rgb-light-configuration">RGB Light Configuration</a></li></ul></li><li><p><code>#define SELECT_SOFT_SERIAL_SPEED &lt;speed&gt;</code> (default speed is 1)</p><ul><li>Sets the protocol speed when using serial communication</li><li>Speeds: <ul><li>0: about 189kbps (Experimental only)</li><li>1: about 137kbps (default)</li><li>2: about 75kbps</li><li>3: about 39kbps</li><li>4: about 26kbps</li><li>5: about 20kbps</li></ul></li></ul></li><li><p><code>#define SPLIT_USB_DETECT</code></p><ul><li>Detect (with timeout) USB connection when delegating master/slave</li><li>Default behavior for ARM</li><li>Required for AVR Teensy (without hardware mods)</li></ul></li><li><p><code>#define SPLIT_USB_TIMEOUT 2000</code></p><ul><li>Maximum timeout when detecting master/slave when using <code>SPLIT_USB_DETECT</code></li></ul></li><li><p><code>#define SPLIT_USB_TIMEOUT_POLL 10</code></p><ul><li>Poll frequency when detecting master/slave when using <code>SPLIT_USB_DETECT</code></li></ul></li><li><p><code>#define SPLIT_WATCHDOG_ENABLE</code></p><ul><li>Reboot slave if no communication from master within timeout.</li><li>Helps resolve issue where both sides detect as slave using <code>SPLIT_USB_DETECT</code></li></ul></li><li><p><code>#define SPLIT_WATCHDOG_TIMEOUT 3000</code></p><ul><li>Maximum slave timeout when waiting for communication from master when using <code>SPLIT_WATCHDOG_ENABLE</code></li></ul></li><li><p><code>#define FORCED_SYNC_THROTTLE_MS 100</code></p><ul><li>Deadline for synchronizing data from master to slave when using the QMK-provided split transport.</li></ul></li><li><p><code>#define SPLIT_TRANSPORT_MIRROR</code></p><ul><li>Mirrors the master-side matrix on the slave when using the QMK-provided split transport.</li></ul></li><li><p><code>#define SPLIT_LAYER_STATE_ENABLE</code></p><ul><li>Ensures the current layer state is available on the slave when using the QMK-provided split transport.</li></ul></li><li><p><code>#define SPLIT_LED_STATE_ENABLE</code></p><ul><li>Ensures the current host indicator state (caps/num/scroll) is available on the slave when using the QMK-provided split transport.</li></ul></li><li><p><code>#define SPLIT_MODS_ENABLE</code></p><ul><li>Ensures the current modifier state (normal, weak, and oneshot) is available on the slave when using the QMK-provided split transport.</li></ul></li><li><p><code>#define SPLIT_WPM_ENABLE</code></p><ul><li>Ensures the current WPM is available on the slave when using the QMK-provided split transport.</li></ul></li><li><p><code>#define SPLIT_OLED_ENABLE</code></p><ul><li>Syncs the on/off state of the OLED between the halves.</li></ul></li><li><p><code>#define SPLIT_ST7565_ENABLE</code></p><ul><li>Syncs the on/off state of the ST7565 screen between the halves.</li></ul></li><li><p><code>#define SPLIT_TRANSACTION_IDS_KB .....</code></p></li><li><p><code>#define SPLIT_TRANSACTION_IDS_USER .....</code></p><ul><li>Allows for custom data sync with the slave when using the QMK-provided split transport. See <a href="./feature_split_keyboard#custom-data-sync">custom data sync between sides</a> for more information.</li></ul></li></ul><h1 id="the-rules-mk-file" tabindex="-1">The <code>rules.mk</code> File <a class="header-anchor" href="#the-rules-mk-file" aria-label="Permalink to &quot;The `rules.mk` File&quot;"></a></h1><p>This is a <a href="https://www.gnu.org/software/make/manual/make.html" target="_blank" rel="noreferrer">make</a> file that is included by the top-level <code>Makefile</code>. It is used to set some information about the MCU that we will be compiling for as well as enabling and disabling certain features.</p><h2 id="build-options" tabindex="-1">Build Options <a class="header-anchor" href="#build-options" aria-label="Permalink to &quot;Build Options&quot;"></a></h2><ul><li><code>DEFAULT_FOLDER</code><ul><li>Used to specify a default folder when a keyboard has more than one sub-folder.</li></ul></li><li><code>FIRMWARE_FORMAT</code><ul><li>Defines which format (bin, hex) is copied to the root <code>qmk_firmware</code> folder after building.</li></ul></li><li><code>SRC</code><ul><li>Used to add files to the compilation/linking list.</li></ul></li><li><code>LIB_SRC</code><ul><li>Used to add files as a library to the compilation/linking list. The files specified by <code>LIB_SRC</code> is linked after the files specified by <code>SRC</code>. For example, if you specify:<div class="language- vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang"></span><pre class="shiki shiki-themes github-light github-dark vp-code"><code><span class="line"><span>SRC += a.c</span></span>
<span class="line"><span>LIB_SRC += lib_b.c</span></span>
<span class="line"><span>SRC += c.c</span></span>
<span class="line"><span>LIB_SRC += lib_d.c</span></span></code></pre></div>The link order is as follows.<div class="language- vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang"></span><pre class="shiki shiki-themes github-light github-dark vp-code"><code><span class="line"><span> ... a.o c.o ... lib_b.a lib_d.a ...</span></span></code></pre></div></li></ul></li><li><code>LAYOUTS</code><ul><li>A list of <a href="./feature_layouts">layouts</a> this keyboard supports.</li></ul></li><li><code>LTO_ENABLE</code><ul><li>Enables Link Time Optimization (LTO) when compiling the keyboard. This makes the process take longer, but it can significantly reduce the compiled size (and since the firmware is small, the added time is not noticeable).</li></ul></li></ul><h2 id="avr-mcu-options" tabindex="-1">AVR MCU Options <a class="header-anchor" href="#avr-mcu-options" aria-label="Permalink to &quot;AVR MCU Options&quot;"></a></h2><ul><li><code>MCU = atmega32u4</code></li><li><code>F_CPU = 16000000</code></li><li><code>ARCH = AVR8</code></li><li><code>F_USB = $(F_CPU)</code></li><li><code>OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT</code></li><li><code>BOOTLOADER = atmel-dfu</code> with the following options: <ul><li><code>atmel-dfu</code></li><li><code>lufa-dfu</code></li><li><code>qmk-dfu</code></li><li><code>halfkay</code></li><li><code>caterina</code></li><li><code>bootloadhid</code></li><li><code>usbasploader</code></li></ul></li></ul><h2 id="feature-options" tabindex="-1">Feature Options <a class="header-anchor" href="#feature-options" aria-label="Permalink to &quot;Feature Options {#feature-options}&quot;"></a></h2><p>Use these to enable or disable building certain features. The more you have enabled the bigger your firmware will be, and you run the risk of building a firmware too large for your MCU.</p><ul><li><code>MAGIC_ENABLE</code><ul><li>MAGIC actions (BOOTMAGIC without the boot)</li></ul></li><li><code>BOOTMAGIC_ENABLE</code><ul><li>Enable Bootmagic Lite</li></ul></li><li><code>MOUSEKEY_ENABLE</code><ul><li>Mouse keys</li></ul></li><li><code>EXTRAKEY_ENABLE</code><ul><li>Audio control and System control</li></ul></li><li><code>CONSOLE_ENABLE</code><ul><li>Console for debug</li></ul></li><li><code>COMMAND_ENABLE</code><ul><li>Commands for debug and configuration</li></ul></li><li><code>COMBO_ENABLE</code><ul><li>Key combo feature</li></ul></li><li><code>NKRO_ENABLE</code><ul><li>USB N-Key Rollover - if this doesn&#39;t work, see here: <a href="https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work" target="_blank" rel="noreferrer">https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work</a></li></ul></li><li><code>RING_BUFFERED_6KRO_REPORT_ENABLE</code><ul><li>USB 6-Key Rollover - Instead of stopping any new input once 6 keys are pressed, the oldest key is released and the new key is pressed.</li></ul></li><li><code>AUDIO_ENABLE</code><ul><li>Enable the audio subsystem.</li></ul></li><li><code>KEY_OVERRIDE_ENABLE</code><ul><li>Enable the key override feature</li></ul></li><li><code>RGBLIGHT_ENABLE</code><ul><li>Enable keyboard underlight functionality</li></ul></li><li><code>LEADER_ENABLE</code><ul><li>Enable leader key chording</li></ul></li><li><code>MIDI_ENABLE</code><ul><li>MIDI controls</li></ul></li><li><code>UNICODE_ENABLE</code><ul><li>Unicode</li></ul></li><li><code>BLUETOOTH_ENABLE</code><ul><li>Current options are bluefruit_le, rn42</li></ul></li><li><code>SPLIT_KEYBOARD</code><ul><li>Enables split keyboard support (dual MCU like the let&#39;s split and bakingpy&#39;s boards) and includes all necessary files located at quantum/split_common</li></ul></li><li><code>CUSTOM_MATRIX</code><ul><li>Allows replacing the standard matrix scanning routine with a custom one.</li></ul></li><li><code>DEBOUNCE_TYPE</code><ul><li>Allows replacing the standard key debouncing routine with an alternative or custom one.</li></ul></li><li><code>USB_WAIT_FOR_ENUMERATION</code><ul><li>Forces the keyboard to wait for a USB connection to be established before it starts up</li></ul></li><li><code>NO_USB_STARTUP_CHECK</code><ul><li>Disables usb suspend check after keyboard startup. Usually the keyboard waits for the host to wake it up before any tasks are performed. This is useful for split keyboards as one half will not get a wakeup call but must send commands to the master.</li></ul></li><li><code>DEFERRED_EXEC_ENABLE</code><ul><li>Enables deferred executor support -- timed delays before callbacks are invoked. See <a href="./custom_quantum_functions#deferred-execution">deferred execution</a> for more information.</li></ul></li><li><code>DYNAMIC_TAPPING_TERM_ENABLE</code><ul><li>Allows to configure the global tapping term on the fly.</li></ul></li></ul><h2 id="usb-endpoint-limitations" tabindex="-1">USB Endpoint Limitations <a class="header-anchor" href="#usb-endpoint-limitations" aria-label="Permalink to &quot;USB Endpoint Limitations&quot;"></a></h2><p>In order to provide services over USB, QMK has to use USB endpoints. These are a finite resource: each microcontroller has only a certain number. This limits what features can be enabled together. If the available endpoints are exceeded, a build error is thrown.</p><p>The following features can require separate endpoints:</p><ul><li><code>MOUSEKEY_ENABLE</code></li><li><code>EXTRAKEY_ENABLE</code></li><li><code>CONSOLE_ENABLE</code></li><li><code>NKRO_ENABLE</code></li><li><code>MIDI_ENABLE</code></li><li><code>RAW_ENABLE</code></li><li><code>VIRTSER_ENABLE</code></li></ul><p>In order to improve utilisation of the endpoints, the HID features can be combined to use a single endpoint. By default, <code>MOUSEKEY</code>, <code>EXTRAKEY</code>, and <code>NKRO</code> are combined into a single endpoint.</p><p>The base keyboard functionality can also be combined into the endpoint, by setting <code>KEYBOARD_SHARED_EP = yes</code>. This frees up one more endpoint, but it can prevent the keyboard working in some BIOSes, as they do not implement Boot Keyboard protocol switching.</p><p>Combining the mouse also breaks Boot Mouse compatibility. The mouse can be uncombined by setting <code>MOUSE_SHARED_EP = no</code> if this functionality is required.</p></div></div></main><footer class="VPDocFooter" data-v-39a288b8 data-v-09de1c0f><!--[--><!--]--><!----><nav class="prev-next" data-v-09de1c0f><div class="pager" data-v-09de1c0f><a class="VPLink link pager-link prev" href="/contributing" data-v-09de1c0f><!--[--><span class="desc" data-v-09de1c0f>Previous page</span><span class="title" data-v-09de1c0f>Contributing to QMK</span><!--]--></a></div><div class="pager" data-v-09de1c0f><a class="VPLink link pager-link next" href="/data_driven_config" data-v-09de1c0f><!--[--><span class="desc" data-v-09de1c0f>Next page</span><span class="title" data-v-09de1c0f>Data Driven Configuration</span><!--]--></a></div></nav></footer><!--[--><!--]--></div></div></div><!--[--><!--]--></div></div><!----><!--[--><!--]--></div></div>
<script>window.__VP_HASH_MAP__=JSON.parse("{\"capabilities_inc.md\":\"Ca9zpMce\",\"changelog_20200229.md\":\"DNsowwM1\",\"breaking_changes.md\":\"BtdqWQlY\",\"apa102_driver.md\":\"DGTINeKZ\",\"api_development_environment.md\":\"EhJClb9f\",\"changelog_20210227.md\":\"BWOtCaeS\",\"api_development_overview.md\":\"Dcey4ntL\",\"chibios_upgrade_instructions.md\":\"B5dMtL5R\",\"adc_driver.md\":\"DGNSFJQa\",\"cli_development.md\":\"CczMJOE3\",\"coding_conventions_c.md\":\"DdrpXBEh\",\"configurator_step_by_step.md\":\"GvmPtScT\",\"contributing.md\":\"DLsp4vSA\",\"configurator_default_keymaps.md\":\"B3v8dlHd\",\"configurator_troubleshooting.md\":\"BxGLPT8G\",\"changelog_20240225.md\":\"CGDoAFQ4\",\"changelog_20240526.md\":\"iGLFD0SP\",\"changelog_20200530.md\":\"Dk-vRpTQ\",\"changelog_20220528.md\":\"BdSPPJS6\",\"changelog_20231126.md\":\"D2Ok5QAf\",\"eeprom_driver.md\":\"CJGhJYmK\",\"faq_build.md\":\"Bryo1ywz\",\"changelog_20230226.md\":\"CEQKb2Sw\",\"faq_debug.md\":\"uJtFRvCN\",\"capabilities.md\":\"D_J-XtW-\",\"changelog_20230528.md\":\"BMuuw__T\",\"api_overview.md\":\"0FPaUsMb\",\"faq_keymap.md\":\"BNm1UZCq\",\"faq_general.md\":\"BC3pFw4U\",\"feature_os_detection.md\":\"DZib_QdQ\",\"feature_macros.md\":\"DpKdCniT\",\"feature_midi.md\":\"6rA7lbe-\",\"feature_mouse_keys.md\":\"Iyt3Hb3p\",\"changelog_20221126.md\":\"BOpHhXi2\",\"faq_misc.md\":\"qGrhOTu4\",\"keycodes_magic.md\":\"CGO3hgMm\",\"breaking_changes_history.md\":\"CkzdD6x8\",\"documentation_best_practices.md\":\"D_UwEt1C\",\"feature_advanced_keycodes.md\":\"jN1BLaPG\",\"feature_audio.md\":\"CSdy-B0q\",\"driver_installation_zadig.md\":\"BIO-iq8r\",\"newbs.md\":\"DnEWW2K4\",\"easy_maker.md\":\"BLadB4D_\",\"support.md\":\"CwJ_H6Qx\",\"custom_quantum_functions.md\":\"BabGw-ye\",\"syllabus.md\":\"0-MOMJnE\",\"getting_started_make_guide.md\":\"fsRi0mqX\",\"api_docs.md\":\"CRoD6CbL\",\"mod_tap.md\":\"CCeBcMHE\",\"feature_secure.md\":\"DTio1NtX\",\"cli_configuration.md\":\"CGSB128P\",\"feature_split_keyboard.md\":\"dSXqGTcC\",\"feature_oled_driver.md\":\"C3msZUgf\",\"coding_conventions_python.md\":\"BV-OK1s5\",\"cli.md\":\"BLzAdA6l\",\"changelog_20201128.md\":\"7XXL02Bn\",\"cli_commands.md\":\"DCpejdln\",\"getting_started_docker.md\":\"mz6HE4Bl\",\"feature_ps2_mouse.md\":\"DgKRvSpd\",\"support_deprecation_policy.md\":\"CCo4ljiw\",\"flashing_bootloadhid.md\":\"aXGP0bN5\",\"changelog_20200829.md\":\"CoqrOffn\",\"uart_driver.md\":\"Cby_2B9q\",\"understanding_qmk.md\":\"f-Bc_eHQ\",\"gpio_control.md\":\"BXAY05Da\",\"changelog_20210529.md\":\"CR1YNfZX\",\"unit_testing.md\":\"u3fgbGUj\",\"changelog_20220226.md\":\"Ee8ZP8S1\",\"hand_wire.md\":\"CieyXSH7\",\"cli_tab_complete.md\":\"ChaxfzYo\",\"data_driven_config.md\":\"BvLQ7P20\",\"arm_debugging.md\":\"BH-H2Ukz\",\"changelog_20190830.md\":\"Drtq3lMy\",\"feature_caps_word.md\":\"DFEidvi5\",\"feature_converters.md\":\"Bmv29bqN\",\"feature_bootmagic.md\":\"CHslUBOY\",\"feature_grave_esc.md\":\"Dfk03Mwq\",\"feature_led_indicators.md\":\"CZMu7H5E\",\"breaking_changes_instructions.md\":\"BAjIGeJb\",\"newbs_building_firmware_configurator.md\":\"yyo-1QDE\",\"changelog_20230827.md\":\"CkGh7Wzq\",\"feature_leader_key.md\":\"Bmrl3zQy\",\"feature_layouts.md\":\"qcy8hNMO\",\"newbs_building_firmware.md\":\"C7XiOjZf\",\"feature_led_matrix.md\":\"xGxJCIdk\",\"newbs_building_firmware_workflow.md\":\"YeGfwwbu\",\"newbs_flashing.md\":\"B42m5Wln\",\"newbs_external_userspace.md\":\"pD9Lc-a5\",\"feature_space_cadet.md\":\"BadigqA6\",\"feature_sequencer.md\":\"B9A4Z8EN\",\"compatible_microcontrollers.md\":\"6HA6FJZJ\",\"config_options.md\":\"D0qoSxZG\",\"tap_hold.md\":\"54I6XHRj\",\"feature_auto_shift.md\":\"0xqmu9IK\",\"feature_send_string.md\":\"ucKdf_1f\",\"hardware_drivers.md\":\"DFF5LGTT\",\"how_a_matrix_works.md\":\"JINKbCuX\",\"feature_rawhid.md\":\"_qE_L8rS\",\"ws2812_driver.md\":\"DXixRTSx\",\"hardware_keyboard_guidelines.md\":\"D6JrfTvT\",\"how_keyboards_work.md\":\"CB7z8ocb\",\"feature_userspace.md\":\"BsmY9yWw\",\"feature_wpm.md\":\"C-SARAXc\",\"flash_driver.md\":\"BTZjpIxy\",\"changelog_20210828.md\":\"X99NaKjy\",\"index.md\":\"B4QYzvHE\",\"flashing.md\":\"CGYYQUk5\",\"i2c_driver.md\":\"sPsXYlGc\",\"isp_flashing_guide.md\":\"DfzdHli4\",\"keycodes_us_ansi_shifted.md\":\"Cs78SDfM\",\"keycodes.md\":\"OXRg0uVR\",\"keymap.md\":\"Y4Fei1Ty\",\"changelog_20211127.md\":\"BDzkUAQX\",\"newbs_getting_started.md\":\"DD4a5qPC\",\"newbs_git_best_practices.md\":\"BI2-EVI5\",\"keycodes_basic.md\":\"CHIeCvwn\",\"newbs_git_resolving_merge_conflicts.md\":\"72w3BRmm\",\"newbs_git_resynchronize_a_branch.md\":\"YGDefQFx\",\"newbs_learn_more_resources.md\":\"Dj1s2BDG\",\"newbs_git_using_your_master_branch.md\":\"B9DxZCl8\",\"newbs_testing_debugging.md\":\"D-c7Gle_\",\"one_shot_keys.md\":\"QR09rSb-\",\"other_eclipse.md\":\"C-zqyJO9\",\"platformdev_blackpill_f4x1.md\":\"DvObLRuk\",\"platformdev_chibios_earlyinit.md\":\"BQJSTP3y\",\"platformdev_proton_c.md\":\"CDRuJBvD\",\"platformdev_rp2040.md\":\"Ca0zZxM4\",\"platformdev_selecting_arm_mcu.md\":\"aF4DUsvb\",\"porting_your_keyboard_to_qmk.md\":\"YHGsI2lB\",\"pr_checklist.md\":\"B5cKcG_-\",\"quantum_keycodes.md\":\"DM5WeUFF\",\"quantum_painter_lvgl.md\":\"DobNbSgA\",\"other_vscode.md\":\"Di3vOySR\",\"quantum_painter_qff.md\":\"kLNwshez\",\"quantum_painter_rle.md\":\"B07V3m-n\",\"quantum_painter_qgf.md\":\"BJNSu2s0\",\"reference_glossary.md\":\"2AN0RaWE\",\"changelog_20220827.md\":\"I6ja7C5w\",\"reference_configurator_support.md\":\"FaBQzIj6\",\"reference_info_json.md\":\"DLkUuXVh\",\"squeezing_avr.md\":\"BmcLYKOr\",\"reference_keymap_extras.md\":\"-n_bLm78\",\"serial_driver.md\":\"FRk1ebke\",\"audio_driver.md\":\"YKqJ1wkZ\",\"spi_driver.md\":\"BUPXWtdm\",\"getting_started_introduction.md\":\"BOJreqSs\",\"getting_started_github.md\":\"OYq7IT7B\",\"configurator_architecture.md\":\"DEFTvTlS\",\"feature_rgb_matrix.md\":\"DjrTztSt\",\"feature_digitizer.md\":\"D7mG1fUR\",\"feature_key_lock.md\":\"DBAH_Fju\",\"feature_joystick.md\":\"BQEb6YMp\",\"feature_encoders.md\":\"DzEjkR0q\",\"feature_backlight.md\":\"DBI0guDv\",\"custom_matrix.md\":\"DMnRw_5l\",\"feature_combo.md\":\"BFcSajDz\",\"documentation_templates.md\":\"Bhkum0wD\",\"feature_haptic_feedback.md\":\"CI5hNqfq\",\"feature_dip_switch.md\":\"BRm_919T\",\"feature_debounce_type.md\":\"CUrSp0Iy\",\"feature_eeprom.md\":\"vdeTTfI0\",\"feature_command.md\":\"DyD1wEzr\",\"feature_dynamic_macros.md\":\"CQqgFNCL\",\"feature_hd44780.md\":\"yQt2vqod\",\"feature_key_overrides.md\":\"DXeoCP3-\",\"feature_bluetooth.md\":\"bG-tYvch\",\"feature_swap_hands.md\":\"DYy3Hkxa\",\"feature_stenography.md\":\"7-PPOa0f\",\"feature_st7565.md\":\"C5ELVDfx\",\"feature_tap_dance.md\":\"B6ipWqOP\",\"feature_rgblight.md\":\"C_XsqMAF\",\"feature_repeat_key.md\":\"D8sTeKpj\",\"feature_programmable_button.md\":\"BP5-HUlT\",\"feature_pointing_device.md\":\"D8bKydDH\",\"ref_functions.md\":\"BqUSY2Jo\",\"feature_autocorrect.md\":\"MXySdvB8\",\"feature_tri_layer.md\":\"H5S9g49a\",\"feature_layers.md\":\"DHhp24oY\",\"feature_unicode.md\":\"CmuIgTId\",\"quantum_painter.md\":\"BK_I9g4h\"}");window.__VP_SITE_DATA__=JSON.parse("{\"lang\":\"en-US\",\"dir\":\"ltr\",\"title\":\"QMK Firmware\",\"description\":\"Documentation for QMK Firmware\",\"base\":\"/\",\"head\":[],\"router\":{\"prefetchLinks\":true},\"appearance\":true,\"themeConfig\":{\"logo\":{\"light\":\"/qmk-logo-light.svg\",\"dark\":\"/qmk-logo-dark.svg\"},\"title\":\"QMK Firmware\",\"nav\":[{\"text\":\"Home\",\"link\":\"./\"}],\"search\":{\"provider\":\"local\"},\"sidebar\":[{\"text\":\"Tutorial\",\"items\":[{\"text\":\"Introduction\",\"link\":\"/newbs\"},{\"text\":\"Setup\",\"link\":\"/newbs_getting_started\"},{\"text\":\"Building Your First Firmware\",\"link\":\"/newbs_building_firmware\"},{\"text\":\"Flashing Firmware\",\"link\":\"/newbs_flashing\"},{\"text\":\"Getting Help/Support\",\"link\":\"/support\"},{\"text\":\"External Userspace\",\"link\":\"/newbs_external_userspace\"},{\"text\":\"Other Resources\",\"link\":\"/newbs_learn_more_resources\"},{\"text\":\"Syllabus\",\"link\":\"/syllabus\"}]},{\"text\":\"FAQs\",\"items\":[{\"text\":\"General FAQ\",\"link\":\"/faq_general\"},{\"text\":\"Build/Compile QMK\",\"link\":\"/faq_build\"},{\"text\":\"Troubleshooting QMK\",\"link\":\"/faq_misc\"},{\"text\":\"Debugging QMK\",\"link\":\"/faq_debug\"},{\"text\":\"Keymap FAQ\",\"link\":\"/faq_keymap\"},{\"text\":\"Squeezing Space from AVR\",\"link\":\"/squeezing_avr\"},{\"text\":\"Glossary\",\"link\":\"/reference_glossary\"}]},{\"text\":\"Configurator\",\"items\":[{\"text\":\"Overview\",\"link\":\"/newbs_building_firmware_configurator\"},{\"text\":\"Step by Step\",\"link\":\"/configurator_step_by_step\"},{\"text\":\"Troubleshooting\",\"link\":\"/configurator_troubleshooting\"},{\"text\":\"Architecture\",\"link\":\"/configurator_architecture\"},{\"text\":\"QMK API\",\"items\":[{\"text\":\"Overview\",\"link\":\"/api_overview\"},{\"text\":\"API Documentation\",\"link\":\"/api_docs\"},{\"text\":\"Keyboard Support\",\"link\":\"/reference_configurator_support\"},{\"text\":\"Adding Default Keymaps\",\"link\":\"/configurator_default_keymaps\"}]}]},{\"text\":\"CLI\",\"items\":[{\"text\":\"Overview\",\"link\":\"/cli\"},{\"text\":\"Configuration\",\"link\":\"/cli_configuration\"},{\"text\":\"Commands\",\"link\":\"/cli_commands\"},{\"text\":\"Tab Completion\",\"link\":\"/cli_tab_complete\"}]},{\"text\":\"Using QMK\",\"items\":[{\"text\":\"Guides\",\"items\":[{\"text\":\"Customizing Functionality\",\"link\":\"/custom_quantum_functions\"},{\"text\":\"Driver Installation with Zadig\",\"link\":\"/driver_installation_zadig\"},{\"text\":\"Keymap Overview\",\"link\":\"/keymap\"},{\"text\":\"Development Environments\",\"items\":[{\"text\":\"Docker Guide\",\"link\":\"/getting_started_docker\"}]},{\"text\":\"Flashing\",\"items\":[{\"text\":\"Flashing\",\"link\":\"/flashing\"},{\"text\":\"Flashing ATmega32A (ps2avrgb)\",\"link\":\"/flashing_bootloadhid\"}]},{\"text\":\"IDEs\",\"items\":[{\"text\":\"Using Eclipse with QMK\",\"link\":\"/other_eclipse\"},{\"text\":\"Using VSCode with QMK\",\"link\":\"/other_vscode\"}]},{\"text\":\"Git Best Practices\",\"items\":[{\"text\":\"Introduction\",\"link\":\"/newbs_git_best_practices\"},{\"text\":\"Your Fork\",\"link\":\"/newbs_git_using_your_master_branch\"},{\"text\":\"Merge Conflicts\",\"link\":\"/newbs_git_resolving_merge_conflicts\"},{\"text\":\"Fixing Your Branch\",\"link\":\"/newbs_git_resynchronize_a_branch\"}]}]},{\"text\":\"Simple Keycodes\",\"items\":[{\"text\":\"Full List\",\"link\":\"/keycodes\"},{\"text\":\"Basic Keycodes\",\"link\":\"/keycodes_basic\"},{\"text\":\"Language-Specific Keycodes\",\"link\":\"/reference_keymap_extras\"},{\"text\":\"Modifier Keys\",\"link\":\"/feature_advanced_keycodes\"},{\"text\":\"Quantum Keycodes\",\"link\":\"/quantum_keycodes\"},{\"text\":\"Magic Keycodes\",\"link\":\"/keycodes_magic\"}]},{\"text\":\"Advanced Keycodes\",\"items\":[{\"text\":\"Command\",\"link\":\"/feature_command\"},{\"text\":\"Dynamic Macros\",\"link\":\"/feature_dynamic_macros\"},{\"text\":\"Grave Escape\",\"link\":\"/feature_grave_esc\"},{\"text\":\"Leader Key\",\"link\":\"/feature_leader_key\"},{\"text\":\"Mod-Tap\",\"link\":\"/mod_tap\"},{\"text\":\"Macros\",\"link\":\"/feature_macros\"},{\"text\":\"Mouse Keys\",\"link\":\"/feature_mouse_keys\"},{\"text\":\"Programmable Button\",\"link\":\"/feature_programmable_button\"},{\"text\":\"Repeat Key\",\"link\":\"/feature_repeat_key\"},{\"text\":\"Space Cadet Shift\",\"link\":\"/feature_space_cadet\"},{\"text\":\"US ANSI Shifted Keys\",\"link\":\"/keycodes_us_ansi_shifted\"}]},{\"text\":\"Software Features\",\"items\":[{\"text\":\"Auto Shift\",\"link\":\"/feature_auto_shift\"},{\"text\":\"Autocorrect\",\"link\":\"/feature_autocorrect\"},{\"text\":\"Caps Word\",\"link\":\"/feature_caps_word\"},{\"text\":\"Combos\",\"link\":\"/feature_combo\"},{\"text\":\"Debounce API\",\"link\":\"/feature_debounce_type\"},{\"text\":\"Digitizer\",\"link\":\"/feature_digitizer\"},{\"text\":\"EEPROM\",\"link\":\"/feature_eeprom\"},{\"text\":\"Key Lock\",\"link\":\"/feature_key_lock\"},{\"text\":\"Key Overrides\",\"link\":\"/feature_key_overrides\"},{\"text\":\"Layers\",\"link\":\"/feature_layers\"},{\"text\":\"One Shot Keys\",\"link\":\"/one_shot_keys\"},{\"text\":\"OS Detection\",\"link\":\"/feature_os_detection\"},{\"text\":\"Raw HID\",\"link\":\"/feature_rawhid\"},{\"text\":\"Secure\",\"link\":\"/feature_secure\"},{\"text\":\"Send String\",\"link\":\"/feature_send_string\"},{\"text\":\"Sequencer\",\"link\":\"/feature_sequencer\"},{\"text\":\"Swap Hands\",\"link\":\"/feature_swap_hands\"},{\"text\":\"Tap Dance\",\"link\":\"/feature_tap_dance\"},{\"text\":\"Tap-Hold Configuration\",\"link\":\"/tap_hold\"},{\"text\":\"Tri Layer\",\"link\":\"/feature_tri_layer\"},{\"text\":\"Unicode\",\"link\":\"/feature_unicode\"},{\"text\":\"Userspace\",\"link\":\"/feature_userspace\"},{\"text\":\"WPM Calculation\",\"link\":\"/feature_wpm\"}]},{\"text\":\"Hardware Features\",\"items\":[{\"text\":\"Displays\",\"items\":[{\"text\":\"Quantum Painter\",\"link\":\"quantum_painter\",\"items\":[{\"text\":\"Quantum Painter LVGL Integration\",\"link\":\"/quantum_painter_lvgl\"}]},{\"text\":\"HD44780 LCD Driver\",\"link\":\"/feature_hd44780\"},{\"text\":\"ST7565 LCD Driver\",\"link\":\"/feature_st7565\"},{\"text\":\"OLED Driver\",\"link\":\"/feature_oled_driver\"}]},{\"text\":\"Lighting\",\"items\":[{\"text\":\"Backlight\",\"link\":\"/feature_backlight\"},{\"text\":\"LED Matrix\",\"link\":\"/feature_led_matrix\"},{\"text\":\"RGB Lighting\",\"link\":\"/feature_rgblight\"},{\"text\":\"RGB Matrix\",\"link\":\"/feature_rgb_matrix\"}]},{\"text\":\"Audio\",\"link\":\"/feature_audio\"},{\"text\":\"Bluetooth\",\"link\":\"/feature_bluetooth\"},{\"text\":\"Bootmagic Lite\",\"link\":\"/feature_bootmagic\"},{\"text\":\"Converters\",\"link\":\"/feature_converters\"},{\"text\":\"Custom Matrix\",\"link\":\"/custom_matrix\"},{\"text\":\"DIP Switch\",\"link\":\"/feature_dip_switch\"},{\"text\":\"Encoders\",\"link\":\"/feature_encoders\"},{\"text\":\"Haptic Feedback\",\"link\":\"/feature_haptic_feedback\"},{\"text\":\"Joystick\",\"link\":\"/feature_joystick\"},{\"text\":\"LED Indicators\",\"link\":\"/feature_led_indicators\"},{\"text\":\"MIDI\",\"link\":\"/feature_midi\"},{\"text\":\"Pointing Device\",\"link\":\"/feature_pointing_device\"},{\"text\":\"PS/2 Mouse\",\"link\":\"/feature_ps2_mouse\"},{\"text\":\"Split Keyboard\",\"link\":\"/feature_split_keyboard\"},{\"text\":\"Stenography\",\"link\":\"/feature_stenography\"}]},{\"text\":\"Keyboard Building\",\"items\":[{\"text\":\"Easy Maker for One Offs\",\"link\":\"/easy_maker\"},{\"text\":\"Porting Keyboards\",\"link\":\"/porting_your_keyboard_to_qmk\"},{\"text\":\"Hand Wiring Guide\",\"link\":\"/hand_wire\"},{\"text\":\"ISP Flashing Guide\",\"link\":\"/isp_flashing_guide\"}]}]},{\"text\":\"Developing QMK\",\"items\":[{\"text\":\"PR Checklist\",\"link\":\"/pr_checklist\"},{\"text\":\"Breaking Changes\",\"items\":[{\"text\":\"Overview\",\"link\":\"/breaking_changes\"},{\"text\":\"My Pull Request Was Flagged\",\"link\":\"/breaking_changes_instructions\"},{\"text\":\"Most Recent ChangeLog\",\"link\":\"/ChangeLog/20240526\"},{\"text\":\"Past Breaking Changes\",\"link\":\"/breaking_changes_history\"}]},{\"text\":\"C Development\",\"items\":[{\"text\":\"ARM Debugging Guide\",\"link\":\"/arm_debugging\"},{\"text\":\"Coding Conventions\",\"link\":\"/coding_conventions_c\"},{\"text\":\"Compatible Microcontrollers\",\"link\":\"/compatible_microcontrollers\"},{\"text\":\"Drivers\",\"link\":\"hardware_drivers\",\"items\":[{\"text\":\"ADC Driver\",\"link\":\"/adc_driver\"},{\"text\":\"APA102 Driver\",\"link\":\"/apa102_driver\"},{\"text\":\"Audio Driver\",\"link\":\"/audio_driver\"},{\"text\":\"I2C Driver\",\"link\":\"/i2c_driver\"},{\"text\":\"SPI Driver\",\"link\":\"/spi_driver\"},{\"text\":\"WS2812 Driver\",\"link\":\"/ws2812_driver\"},{\"text\":\"EEPROM Driver\",\"link\":\"/eeprom_driver\"},{\"text\":\"Flash Driver\",\"link\":\"/flash_driver\"},{\"text\":\"'serial' Driver\",\"link\":\"/serial_driver\"},{\"text\":\"UART Driver\",\"link\":\"/uart_driver\"}]},{\"text\":\"GPIO Controls\",\"link\":\"/gpio_control\"},{\"text\":\"Keyboard Guidelines\",\"link\":\"/hardware_keyboard_guidelines\"}]},{\"text\":\"Python Development\",\"items\":[{\"text\":\"Coding Conventions\",\"link\":\"/coding_conventions_python\"},{\"text\":\"QMK CLI Development\",\"link\":\"/cli_development\"}]},{\"text\":\"Configurator Development\",\"items\":[{\"text\":\"QMK API\",\"items\":[{\"text\":\"Development Environment\",\"link\":\"/api_development_environment\"},{\"text\":\"Architecture Overview\",\"link\":\"/api_development_overview\"}]}]},{\"text\":\"Hardware Platform Development\",\"items\":[{\"text\":\"Arm/ChibiOS\",\"items\":[{\"text\":\"Selecting an MCU\",\"link\":\"/platformdev_selecting_arm_mcu\"},{\"text\":\"Early initialization\",\"link\":\"/platformdev_chibios_earlyinit\"},{\"text\":\"Raspberry Pi RP2040\",\"link\":\"/platformdev_rp2040\"},{\"text\":\"Proton C\",\"link\":\"/platformdev_proton_c\"},{\"text\":\"WeAct Blackpill F4x1\",\"link\":\"/platformdev_blackpill_f4x1\"}]}]},{\"text\":\"QMK Reference\",\"items\":[{\"text\":\"Contributing to QMK\",\"link\":\"/contributing\"},{\"text\":\"Config Options\",\"link\":\"/config_options\"},{\"text\":\"Data Driven Configuration\",\"link\":\"/data_driven_config\"},{\"text\":\"Make Documentation\",\"link\":\"/getting_started_make_guide\"},{\"text\":\"Documentation Best Practices\",\"link\":\"/documentation_best_practices\"},{\"text\":\"Documentation Templates\",\"link\":\"/documentation_templates\"},{\"text\":\"Community Layouts\",\"link\":\"/feature_layouts\"},{\"text\":\"Unit Testing\",\"link\":\"/unit_testing\"},{\"text\":\"Useful Functions\",\"link\":\"/ref_functions\"},{\"text\":\"info.json Format\",\"link\":\"/reference_info_json\"}]},{\"text\":\"For a Deeper Understanding\",\"items\":[{\"text\":\"How Keyboards Work\",\"link\":\"/how_keyboards_work\"},{\"text\":\"How a Matrix Works\",\"link\":\"/how_a_matrix_works\"},{\"text\":\"Understanding QMK\",\"link\":\"/understanding_qmk\"}]}]}],\"socialLinks\":[{\"icon\":{\"svg\":\"<svg xmlns=\\\"http://www.w3.org/2000/svg\\\" viewBox=\\\"0 0 50 50\\\" width=\\\"50px\\\" height=\\\"50px\\\"><path d=\\\"M 29 3 C 28.0625 3 27.164063 3.382813 26.5 4 C 25.835938 4.617188 25.363281 5.433594 25 6.40625 C 24.355469 8.140625 24.085938 10.394531 24.03125 13.03125 C 19.234375 13.179688 14.820313 14.421875 11.28125 16.46875 C 10.214844 15.46875 8.855469 14.96875 7.5 14.96875 C 6.089844 14.96875 4.675781 15.511719 3.59375 16.59375 C 1.425781 18.761719 1.425781 22.238281 3.59375 24.40625 L 3.84375 24.65625 C 3.3125 26.035156 3 27.488281 3 29 C 3 33.527344 5.566406 37.585938 9.5625 40.4375 C 13.558594 43.289063 19.007813 45 25 45 C 30.992188 45 36.441406 43.289063 40.4375 40.4375 C 44.433594 37.585938 47 33.527344 47 29 C 47 27.488281 46.6875 26.035156 46.15625 24.65625 L 46.40625 24.40625 C 48.574219 22.238281 48.574219 18.761719 46.40625 16.59375 C 45.324219 15.511719 43.910156 14.96875 42.5 14.96875 C 41.144531 14.96875 39.785156 15.46875 38.71875 16.46875 C 35.195313 14.433594 30.800781 13.191406 26.03125 13.03125 C 26.09375 10.546875 26.363281 8.46875 26.875 7.09375 C 27.164063 6.316406 27.527344 5.757813 27.875 5.4375 C 28.222656 5.117188 28.539063 5 29 5 C 29.460938 5 29.683594 5.125 30.03125 5.40625 C 30.378906 5.6875 30.785156 6.148438 31.3125 6.6875 C 32.253906 7.652344 33.695313 8.714844 36.09375 8.9375 C 36.539063 11.238281 38.574219 13 41 13 C 43.75 13 46 10.75 46 8 C 46 5.25 43.75 3 41 3 C 38.605469 3 36.574219 4.710938 36.09375 6.96875 C 34.3125 6.796875 33.527344 6.109375 32.75 5.3125 C 32.300781 4.851563 31.886719 4.3125 31.3125 3.84375 C 30.738281 3.375 29.9375 3 29 3 Z M 41 5 C 42.667969 5 44 6.332031 44 8 C 44 9.667969 42.667969 11 41 11 C 39.332031 11 38 9.667969 38 8 C 38 6.332031 39.332031 5 41 5 Z M 25 15 C 30.609375 15 35.675781 16.613281 39.28125 19.1875 C 42.886719 21.761719 45 25.226563 45 29 C 45 32.773438 42.886719 36.238281 39.28125 38.8125 C 35.675781 41.386719 30.609375 43 25 43 C 19.390625 43 14.324219 41.386719 10.71875 38.8125 C 7.113281 36.238281 5 32.773438 5 29 C 5 25.226563 7.113281 21.761719 10.71875 19.1875 C 14.324219 16.613281 19.390625 15 25 15 Z M 7.5 16.9375 C 8.203125 16.9375 8.914063 17.148438 9.53125 17.59375 C 7.527344 19.03125 5.886719 20.769531 4.75 22.71875 C 3.582031 21.296875 3.660156 19.339844 5 18 C 5.714844 17.285156 6.609375 16.9375 7.5 16.9375 Z M 42.5 16.9375 C 43.390625 16.9375 44.285156 17.285156 45 18 C 46.339844 19.339844 46.417969 21.296875 45.25 22.71875 C 44.113281 20.769531 42.472656 19.03125 40.46875 17.59375 C 41.085938 17.148438 41.796875 16.9375 42.5 16.9375 Z M 17 22 C 14.800781 22 13 23.800781 13 26 C 13 28.199219 14.800781 30 17 30 C 19.199219 30 21 28.199219 21 26 C 21 23.800781 19.199219 22 17 22 Z M 33 22 C 30.800781 22 29 23.800781 29 26 C 29 28.199219 30.800781 30 33 30 C 35.199219 30 37 28.199219 37 26 C 37 23.800781 35.199219 22 33 22 Z M 17 24 C 18.117188 24 19 24.882813 19 26 C 19 27.117188 18.117188 28 17 28 C 15.882813 28 15 27.117188 15 26 C 15 24.882813 15.882813 24 17 24 Z M 33 24 C 34.117188 24 35 24.882813 35 26 C 35 27.117188 34.117188 28 33 28 C 31.882813 28 31 27.117188 31 26 C 31 24.882813 31.882813 24 33 24 Z M 34.15625 33.84375 C 34.101563 33.851563 34.050781 33.859375 34 33.875 C 33.683594 33.9375 33.417969 34.144531 33.28125 34.4375 C 33.28125 34.4375 32.757813 35.164063 31.4375 36 C 30.117188 36.835938 28.058594 37.6875 25 37.6875 C 21.941406 37.6875 19.882813 36.835938 18.5625 36 C 17.242188 35.164063 16.71875 34.4375 16.71875 34.4375 C 16.492188 34.082031 16.066406 33.90625 15.65625 34 C 15.332031 34.082031 15.070313 34.316406 14.957031 34.632813 C 14.84375 34.945313 14.894531 35.292969 15.09375 35.5625 C 15.09375 35.5625 15.863281 36.671875 17.46875 37.6875 C 19.074219 38.703125 21.558594 39.6875 25 39.6875 C 28.441406 39.6875 30.925781 38.703125 32.53125 37.6875 C 34.136719 36.671875 34.90625 35.5625 34.90625 35.5625 C 35.207031 35.273438 35.296875 34.824219 35.128906 34.441406 C 34.960938 34.058594 34.574219 33.820313 34.15625 33.84375 Z\\\"/></svg>\"},\"link\":\"https://reddit.com/r/olkb\"},{\"icon\":\"discord\",\"link\":\"https://discord.gg/qmk\"},{\"icon\":\"github\",\"link\":\"https://github.com/qmk/qmk_firmware\"}]},\"locales\":{},\"scrollOffset\":134,\"cleanUrls\":true}");</script>
</body>
</html>