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Cerberus Keyboard by CannonKeys

keyboards/cannonkeys/cerberus/readme.md

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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