This is the firmware for the rockon:
- https://fingerpunch.xyz/product/rock-on/
- https://discord.gg/ewS6xbCgPb
- https://github.com/sadekbaroudi/fingerpunch/tree/master/rock-on
Note that this is pre-configured without an OLED, though the keyboard does support an OLED. You will need to adjust the firmware to support.
For an example of firmware that supports an OLED, see: