Hi List, I've started looking at my SDK-85 after having it on the shelf for years. I know the 8355 mask ROM on it isn't working but I haven't been able to find a suitable replacement. I wired up a temporary solution with a 2716 EPROM only to find the ROM image and source code aren't available outside of dead-tree format. I'm not about ready to type out 48 pages of source code. Does anyone have a digital copy of the source, or the assembled binary or, even better, a replacement ROM?
(I'm in Adelaide, Australia.) Cheers, Alexis.
