Tootfinder

There's a Ghidra pull request to add hd6303/6301 - this is looking much better for doing Epson HX-20 stuff;
Copy the Processors/MC6800/data/languages/*6303* into a standard Ghidra world and run 'ant' in the data directory, restart - and it works!
https://github.com/NationalSecurityA…

Add support for HD6301 and HD6303 microcontrollers by depili · Pull Request #6314 · NationalSecurityAgency/ghidra
HD6303 is a Hitachi clone of 6803. This implementation has been done based on the Hitachi HD6301V1/HD6303R User's Manual. The ISA differs from 6805 and 6809. The flags are implemented as pseudo...

Woo! Got Intext EPROM working on my Epson HX-20 after quite a fight!
After Ghidra'ing the ROM dump to figure out what the error it was giving was about, I figured out it needed me to go through BASIC and do a CLEAR to specify a 'ram file' size for it to use.
Now, to figure out a Ghidra patch.
#retrocomputing