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Re: EDD Plus Card
Payton Byrd wrote:
> Have you investigated a custom ROM for the 1541 to change its bit-rate?
> It may be as simple as taking the standard ROM, changing some constant
> values in the routine for one of the existing bit rates, and then doing
> some test.
Getting increasingly OT, but there are no more than four bit rates,
custom ROM or not, as there are only two bits (in a hardware register)
to select them. Also you rarely need a custom ROM for anything since you
can load your own code into the drive's RAM.
> I think the real problem is that the 1541 doesn't use the hole in the
> disk (the sensor isn't even there) to find sector 0, which is a
> requirement for Apple disks.
Apple 5.25" drives don't have the hole sensor either.
--
Linards Ticmanis