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Welcome to the Agon-notes wiki!

Everything in one page for now, until we figure out what we've got...

ez80 related

VDP (ESP32) related

Official AGON QUARK Firmware: ESP32 VDP https://github.com/breakintoprogram/agon-vdp

https://github.com/S0urceror/AgonElectronHAL looks useful and interesting but uses VisualStudio which is an adventure in its own right

A Standalone ZDI Debugger

A small Arduino Uno project from a few years ago that implements a text-based ZDI debugger. http://hsl.wz.cz/zdi.htm

Connects to the debug interface with 4 wires (GND, ZDA, ZCL, RST)

I've built this and uploaded to the Uno and it works.

avrdude -F -V -c arduino -p atmega328p -P /dev/ttyACM0 -b 115200 -U flash:w:ZDI.hex