Re: BASIC and System ROM replacements

From: Michał Pleban <lists_at_michau.name>
Date: Sun, 26 May 2013 21:40:24 +0200
Message-ID: <51A26528.6080701@michau.name>
Hello!

Jim Brain wrote:

> To be honest, I was struggling with that.  I could see watching the
> vector locations for a key to snap back into regular ROM mode, but I
> have no idea about returning to the previous bank.

That's why I have additional 496 ROM bytes in the I/O space, where you
can put (among others) interrupt handlers which switch to the original
bank, and switch back upon return ;-)

Regards,
Michau.



       Message was sent through the cbm-hackers mailing list
Received on 2013-05-26 20:03:22

Archive generated by hypermail 2.2.0.