Posted By
Litwr on 2013-08-06 09:55:15
| Re: Z80 GUI: SymbOS
400 bytes per second is the ideal case for C1541 like as with 64hdd. The average C1541 speed is about 300-350 bytes/sec. IMHO the only way to know why C1551 is much slower than it should be is to ask somebody from the Commodore +4 developers' team (Bill Herd, ...). It also curios why CBM stopped to produce their excellent for capacity and speed 8050 and 8250 drives - IMHO it can be easily adapted for C+4 IEC interface.
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