Documentation for QMK Firmware. Quantum Mechanical Keyboard Firmware What is QMK Firmware? QMK (Quantum Mechanical Keyboard) is an open source community centered around developing computer input devices.The community encompasses all sorts of input devices, such as keyboards, mice, and MIDI devices.

TIP. If you haven't worked with the Linux/Unix command line before, there are a few basic concepts and commands you should learn. These resources will teach you enough to be able to work with QMK.

QMK Configurator . The QMK Configurator is an online graphical user interface that generates QMK Firmware .hex or .bin files.. It should be noted that Configurator cannot produce firmwares for keyboards using a different controller than they were designed for, i.e. an RP2040 controller on a board designed for pro micro.

Documentation for QMK Firmware. This is the location of your new keymap file. Your keyboards default keymap file may be a .json file or a .c file. If your keymap is a .json file it can be converted to a .c file using QMK's json2c utility.. Open keymap.c In Your Favorite Text Editor . Open your keymap.c file in your text editor. Inside this file you'll find the structure that controls how your ...

The QMK Tutorial . Your computer keyboard has a processor inside of it, similar to the one inside your computer. This processor runs software that is responsible for detecting button presses and informing the computer when keys are pressed.

Unfortunately if your keyboard has been advertised to be powered by QMK but is not in the list, you will not be able to use Configurator to customize your keyboard.. Chances are a developer hasn't gotten round to adding support or we haven't had a chance to merge it in yet.

Keycodes Overview . When defining a keymap each key needs a valid key definition. This page documents the symbols that correspond to keycodes that are available to you in QMK. This is a reference only.

Load the File into QMK Toolbox . Begin by opening the QMK Toolbox application. You'll want to locate the firmware file in Finder or Explorer. Your keyboard firmware may be in one of two formats- .hex or .bin.QMK tries to copy the appropriate one for your keyboard into the root qmk_firmware directory.. If you are on Windows or macOS, there are commands you can use to easily open the current ...

Currently we do not recommend making QMK_ESC the same key as the one designated for Bootmagic, as holding it down will cause the MCU to loop back and forth between entering and exiting the bootloader.. The manufacturer and product strings are automatically pulled from config.h, with " Bootloader" appended to the product string.. To generate this bootloader, use the bootloader target, eg.

Basic Keycodes . The basic set of keycodes are based on the HID Keyboard/Keypad Usage Page (0x07) with the exception of KC_NO, KC_TRNS and keycodes in the 0xA5-DF range. See below for more details. Letters and Numbers