Help identifying 41C custom ROM module

[rprosperi]

(02-18-2022 01:29 AM)dmh Wrote:  The module uses XROM ID 15 and 16 and I can't find it in these places.

I guess I'll extract it and have a closer look.

Since it's an EPROM, its possible that it's a one-of-a-kind module. OTOH, there are both FOCAL and MCODE routines in there, so it's not just a bunch of user programs thrown together into a module in an MLDL or anything like that. It will be interesting to see what you find, but it's not easy to figure out what it does by simply examining the code.