| .. | ||
| keymaps | ||
| config.h | ||
| keyboard.json | ||
| readme.md | ||
| rules.mk | ||
city42
A pre-built, low profile, unibody split keyboard based on the RP2040 processor
- Keyboard Maintainer: Kevin Gee
 - Hardware Supported: city42 split unibody ergonomic keyboard
 - Hardware Availability: Controller Works Retail Site Hardware is available as pre-built units only. Make example for this keyboard (after setting up your build environment):
 
    make controllerworks/city42:default
Flashing example for this keyboard:
    make controllerworks/city42:default:flash
See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.
Features
- Highly integrated design with microcontroller and USB connectors on the main board
 - RP2040 processor by Raspberry Pi Foundation running at 130 MHz with 16MB flash memory
 - 40mm Cirque trackpad
 - 42 per-key RGB LEDs
 - ESD and over-current protection on USB
 - Reset and boot tactile switches
 - USB C host connection
 - Hot swap connectors for Kailh Chocolate PG1350 switches
 - Chocolate key spacing (18mm horizontal x 17mm vertical)
 
Bootloader
Enter the bootloader in 3 ways:
- Bootmagic reset: Hold down the upper left key while plugging in USB
 - Physical reset button: Press the RST button twice, rapidly
 - Keycode in layout: Press the key mapped to 
QK_BOOTif it is available