# Rollow ![Rollow](https://assets.bigcartel.com/product_images/327532800/BothBoards_Logo.png?auto=format&fit=max&h=500&w=500) Author's Note: Converting my ZMK Rollow to QMK, I decided to port/modernize Barry's Rollow keyboard definition. Setting up a new definition here as his github account shows no activity since mid 2022. Ultimately, this is a fun exercise for me to better understand how to setup a new keyboard especially under the new standards. I take no credit for Barry's awesome hardware design. A compact 40% (12x4) ortholinear keyboard kit made and sold by OLKB and Massdrop. [More info on qmk.fm](https://qmk.fm/planck/) * Keyboard Maintainer: [Jack Humbert](https://github.com/jackhumbert) * Hardware Supported: Planck PCB rev1, rev2, rev3, rev4, Teensy 2.0 * Hardware Availability: [OLKB.com](https://olkb.com), [Massdrop](https://www.massdrop.com/buy/planck-mechanical-keyboard?mode=guest_open) Make example for this keyboard (after setting up your build environment): make planck/rev4:default Flashing example for this keyboard: make planck/rev4:default:flash See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs). ## Bootloader Enter the bootloader in 3 ways: * **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard * **Physical reset button**: Briefly press the button on the back of the PCB - some may have pads you must short instead * **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available