ZN wrote: >>For the ROM slot? IIRC it only has 16 address lines, i.e. yes, it can >>only have 16kb. > That would be 14 address lines, addressing 16384 bytes i.e. 16k. > Marcel, you are getting old ;-)
True ;-) Ah well, somehow I calculated $C000 + $4000 = $10000 = 16 address lines. Haven't played with all the ROM stuff for almost a decade now, though. So how is it in reality? 64k beginning at $C000 or how is the port mapped? Marcel
