qmk_firmware/docs/feature_bootmagic.md

Bootmagic

Bootmagic Keycodes

Shortcuts for bootmagic options. You can use these even when bootmagic is off.

Key	Aliases	Description
MAGIC_SWAP_CONTROL_CAPSLOCK		Swap Left Control and Caps Lock
MAGIC_CAPSLOCK_TO_CONTROL		Treat Caps Lock as Control
MAGIC_SWAP_LALT_LGUI		Swap Left Alt and GUI
MAGIC_SWAP_RALT_RGUI		Swap Right Alt and GUI
MAGIC_NO_GUI		Disable the GUI key
MAGIC_SWAP_GRAVE_ESC		Swap ` and Escape
MAGIC_SWAP_BACKSLASH_BACKSPACE		Swap Backslash and Backspace
MAGIC_HOST_NKRO		Force NKRO on
MAGIC_SWAP_ALT_GUI	AG_SWAP	Swap Alt and GUI on both sides
MAGIC_UNSWAP_CONTROL_CAPSLOCK		Unswap Left Control and Caps Lock
MAGIC_UNCAPSLOCK_TO_CONTROL		Stop treating CapsLock as Control
MAGIC_UNSWAP_LALT_LGUI		Unswap Left Alt and GUI
MAGIC_UNSWAP_RALT_RGUI		Unswap Right Alt and GUI
MAGIC_UNNO_GUI		Enable the GUI key
MAGIC_UNSWAP_GRAVE_ESC		Unswap ` and Escape
MAGIC_UNSWAP_BACKSLASH_BACKSPACE		Unswap Backslash and Backspace
MAGIC_UNHOST_NKRO		Force NKRO off
MAGIC_UNSWAP_ALT_GUI	AG_NORM	Unswap Left Alt and GUI
MAGIC_TOGGLE_NKRO		Turn NKRO on or off

Bootmagc Hotkeys

Use this by holding the SPACEBAR and the documented key while plugging in the USB connection. e.g. to get into bootloader mode hold SPACE and B while plugging in USB.

Key	Description
ESC	Skip bootmagic and saved eeprom configuration
B	Enter bootloader instead of firmware
BACKSPACE	Clear the saved settings from flash
LCTRL	Swap Control and Capslock and save into flash
CAPSLOCK	Swap Capslock and Control and save into flash
LALT	Swap Left Alt and GUI and save into flash, e.g. for OSX Opt and Cmd
RALT	Swap Right Alt and GUI and save into flash
LGUI	Disable GUI key - e.g. disable Windows key during gaming
GRAVE	Swap ' and ESC and save into flash
BACKSLASH	Swap Blackslash and Backspace and save into flash
N	Enable NKRO (N Key Roll Over)
0	Make Layer 0 the default layer at bootup, e.g. switch to dvorak
1	Make Layer 1 the default layer at bootup
2	Make Layer 2 the default layer at bootup
3	Make Layer 3 the default layer at bootup
4	Make Layer 4 the default layer at bootup
5	Make Layer 5 the default layer at bootup
6	Make Layer 6 the default layer at bootup
7	Make Layer 7 the default layer at bootup