On 12/11/2011 03:33 AM, Segher Boessenkool wrote: >>> You could just switch the monitor to greyscale :-P >> >> That takes out the color effects that are part of the demo. > > I thought your goal was to identify a 6569R1 this way. Well, that you can do if you want. But since it can also be done by software, there is no reason anymore. >> Back then the CIAs were also labled 6526R4. MOS dropped the 'R4' >> later. Gives you an idea how long it took to get those working. :) > > Not terribly long IMO. They shipped earlier revisions than that. Those must have had some kind of bug though, or why would MOS start a new revision? The oldest CIA I have so far is a 6526R4 with a 2383 datecode. Gerrit Message was sent through the cbm-hackers mailing listReceived on 2011-12-11 09:00:03
Archive generated by hypermail 2.2.0.