qmk-firmware/keyboards/planck/keymaps/hvp/readme.md

Keyboard: Planck rev6
Keys: 40% (12x4) ortholinear keyboard
Layout: Swedish characters on main layer using tap dance. Built for Eurkey keyboard layout.
Flash instructions: Flash using avrdude, will req the hvp user space to compile.

make planck/rev6:hvp:dfu-util

Links:
Github - https://github.com/qmk/qmk_firmware/tree/master/keyboards/planck
Eurkey layout - https://eurkey.steffen.bruentjen.eu/