https://github.com/doannc2212/starry58_zmk

https://github.com/doannc2212/starry58_zmk

Last synced: about 1 month ago
JSON representation

• Host: GitHub
• URL: https://github.com/doannc2212/starry58_zmk
• Owner: doannc2212
• Created: 2024-07-14T06:24:18.000Z (5 months ago)
• Default Branch: main
• Last Pushed: 2024-07-21T16:11:16.000Z (5 months ago)
• Last Synced: 2024-07-21T17:47:24.801Z (5 months ago)
• Size: 1.03 MB
• Stars: 1
• Watchers: 1
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
# Starry58 firmware

Supermini nRF52840

### Pinout mapping

To ensure proper firmware operation, accurately connect the pins according to the pinout diagram below.

![Pinout](assets/pinout.png?raw=true "GPIO Mapping")

### Enter bootloader mode

The Supermini nRF52840 may need to have RST shorted to GND twice, quickly to actually jump to bootloader

![Bootloader](assets/bootloader.png?raw=true "Bootloader")

## Flash firmware

1. Go to actions tab on github repository

2. Download action output (firmware.zip)

3. Enter bootloader mode of Supermini nRF52840, then a drive named NICE_NANO will appear in explorer

4. Extract firmware.zip file and paste `settings_reset.uf2` to root directory NICE_NANO disk. USB will be eject.

5. Enter bootloader mode again.

6. Paste `_left.uf2` or `_right.uf2` to NICE_NANO drive, depend on which split side plugged-in.

### Repeat step 4-6 to other part.

Now you can find a bluetooth device named **Starry58 (Left)**