VCC proudly presents:

Firmware for the Wifi Ultra USER-port modem with UTP extensions.
This UTP messaging can be used for chat programs or online games on CBM machines.

Further details, also to the improved Wifi Ultra Hardware, can be found here:
https://blog.fh-kaernten.at/retrofusion/wireless-connection-for-commodore-computers/

There you can also find the schematics with the I/O the firmware expects and relies on.

The firmware may work for other Wifi 64 USER port modems as well using the same connectivity.

Use a ESP flash tool or an Arduino installation for ESP8266 targets to install.

Be aware: use this firmware at your own risk. So if you damage your HW it is your problem alone!
Be also aware that you use a rather unprotected ethernet node,
ensure safety precautions when connecting the modem to the evil internet...

Especially don't let the modem connected unattended!
