Mia Magnusson schreef: > Well, as it's possible to just connect two CIA pins to the serial bus > connector on a C64 and get 1570/1571/1581 burst mode working, we should > assume that it did work. Then what about adding (read: piggybacking) a 6526 to a 1541 in the same way? The CS signal can come from a free output pin of the 74LS42. The software is maybe another problem. If there is not enough room for the burst routines, there are two options: - Replace existing routines by the burst routines. The only consequence is that this 1541 can only used with a converted C64 (or C128 ???). - Add extra ROM in one or another way. Just my $0.02 -- Kind regards / Met vriendelijke groet, Ruud Baltissen www.Baltissen.orgReceived on 2019-01-15 18:00:03
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