Chocofi Keyboard

RP2040-based boards

The command to build a chocofi Vial firmware with ProMicro-shaped RP2040 microcontroller boards such as the Sea Picro.

qmk compile -kb crkbd/rev1 -km vial -e CONVERT_TO=promicro_rp2040

It's recommended to build your own firmware. Here's a precompiled chocofi firmware based on crkbd.

96KB

crkbd_rev1_vial_promicro_rp2040.uf2

Firmware for nice!nano wireless boards

The pre-soldered wireless Chocofi keyboard with nice!view are pre-flashed miryoku ZMK firmware.

The pre-flashed firmware:

678KB

miryoku_zmk-corne_left-nice_view_adapter-nice_view-nice_nano_v2.uf2

514KB

miryoku_zmk-corne_right-nice_view_adapter-nice_view-nice_nano_v2.uf2

If you would like to customize your own keymap, please refer to the ZMK documentation. You can find an example of the firmware at the following link: ZMK Config Corne Chocofi with Niceview.

Troubleshooting 1: My nice!view doesn't display any graphics after flashing a custom firmware.

To resolve the issue of the nice!view not displaying graphics after flashing a custom firmware, you will need to enable the nice_view and nice_view_adapter features in your custom ZMK firmware.

Example: https://github.com/beekeeb/zmk-config-corne-chocofi-with-niceview/blob/main/build.yaml

include:
  - board: nice_nano_v2
    shield: corne_left nice_view_adapter nice_view
  - board: nice_nano_v2
    shield: corne_right nice_view_adapter nice_view