Analysing the Commodore 64 "Epyx fast load cartridge" to find out how it works, how the cartridge starts, how the cartridge ROM is enabled and disabled, analysing two transfer protocols, and how the screen is enabled during the fast load.
This is different compared to the previous video ( https://youtu.be/IUCco1l2-yI ) which was a software loadable version of the Epyx fast load.
Debugging notes: https://github.com/martinpiper/DebuggingDetails/blob/main/Epyx%20fast%20load.txt
00:10 Introduction