ZMK firmware for Wireless Corne

ZMK firware for my wireless Corne split keyboard with nice!nano controllers.

Keymaps

Note: I'm using ZMK together with Karabiner-Elements to customize my keyboards and shortcuts. I have another repo for my Karabiner-Elements here: armno/karabiner

Steps to update the keymaps (I always forget these).

• Make changes in corne.keymap using Keymap Editor and push to github
• Wait for GitHub Actions to finish the build. Then download the artifacts.
• Put the keyboard into the bootloader mode by pressing the reset button twice.
  • or, use a tweezer to short circuit RST and GND pins (see the pictures below). When success, there should be a storage drive named NICENANO shows up in the Finder.
• Connect the left keyboard to the computer via USB. Use a proper USB-C cable and not the magnetic one.
• Copy the left firmware to the NICENANO storage. When success, the storage will be automatically unmounted.
• Repeat steps for the right side keyboard.

Troubleshooting

2 parts unable to pair

Most likely I'll need to fix it with the reset firmware. See https://zmk.dev/docs/troubleshooting#split-keyboard-halves-unable-to-pair