[Coco] Need new disk drive...
Gene Heskett
gene.heskett at verizon.net
Wed Sep 17 22:02:42 EDT 2008
On Wednesday 17 September 2008, Chuck Youse wrote:
>On Wed, 2008-09-17 at 21:25 -0400, Gene Heskett wrote:
>> That controller MAY have a Fujitsu 8877 FDC chip in it. This chip is one
>> of the few that can be used at 500 kilobaud data rates, allowing DSDD
>> floppy drives to be used at 1440 kilobyte size.
>
>Am I missing something? Double-sided double-density 5.25" drives are
>360K, no?
>
If set for 40 tracks, double sided in the os9 descriptor then yes. But I
believe that chip can have the high speed data rate hack applied, which means
the nearest $25 3.5" 1.44 meg drive with HD diskettes can be used in it.
--
Cheers, Gene
"There are four boxes to be used in defense of liberty:
soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
The odds are a million to one against your being one in a million.
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