Putting a MiSTer Marquee on a Better Display

Some MiSTer users put a small secondary “marquee” display on the FPGA board that can show information about the system such as the currently loaded core and what game it happens to be running. Generally these take the form of a small monochrome OLED display, likely the one most of us have sitting in a parts bin somewhere. But [Erico Mendonca] wanted a something with a bit more style , so he’s come up with a firmware for the ESP32-C3 that connects to MiSTer’s existing secondary display protocol b