qmk_firmware/keyboards/ploopyco/trackball_nano/keymaps/lkbm/readme.md

# The keymap that takes commands as LED-Key BitMasks (lkbm)
Based on [maddie](../maddie), this keymap lets you send a 2-bit command by having a macro on your keyboard tap `KC_NUM_LOCK` and `KC_CAPS_LOCK` on and off within a very short window (25ms by default) to represent bits 1 and 2 respectively.  The keymap uses this to allow toggling between sending mouse-movement events and scrolling events; cycling DPI presets, and resetting to the bootloader, so you can reflash without having to unscrew your Ploopy Nano.
Add lkbm keymap (#17218) 2022-07-02 12:03:11 +00:00			`# The keymap that takes commands as LED-Key BitMasks (lkbm)`
			Based on [maddie](../maddie), this keymap lets you send a 2-bit command by having a macro on your keyboard tap `KC_NUM_LOCK` and `KC_CAPS_LOCK` on and off within a very short window (25ms by default) to represent bits 1 and 2 respectively. The keymap uses this to allow toggling between sending mouse-movement events and scrolling events; cycling DPI presets, and resetting to the bootloader, so you can reflash without having to unscrew your Ploopy Nano.