vial-qmk/keyboards/cannonkeys/cerberus
2025-03-20 05:06:54 +00:00
..
hotswap
solderable
config.h
halconf.h
info.json
mcuconf.h
readme.md

Cerberus Keyboard by CannonKeys

This folder contains firmware for both the Solderable and Hotswap version of Cerberus

The hotswap PCB does not support per-key LEDs and has reduced layout support (no ISO)

  • Keyboard Maintainer: Andrew Kannan
  • Hardware Supported: STM32F072CBT6

Make example for this keyboard (after setting up your build environment):

make cannonkeys/cerberus/hotswap:default
make cannonkeys/cerberus/solderable:default

Flashing example for this keyboard:

make cannonkeys/cerberus/hotswap:default:flash
make cannonkeys/cerberus/solderable:default:flash

See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.

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: Toggle the switch on the back of the pcb to "1" and briefly press the button on the back of the PCB
  • Keycode in layout: Press the key mapped to QK_BOOT if it is available