Hallo Nick, > I have a concept for a video expansion device which adds a > CIA in the region > D030-D03F. It should only need one TTL logic chip, the CIA > and original VIC > and will socket back into the same spot. Why not adding one by de-mirroring $DCxx or $DDxx? You can piggyback your CIA on top of one of the existing ones and you only need one half of a 74LS139 to do the trick. ___ / __|__ / / |_/ Groetjes, Ruud \ \__|_\ \___| http://Ruud.C64.org Message was sent through the cbm-hackers mailing list
Archive generated by hypermail 2.1.1.