[Coco] STATUS - Re: Resurrecting a CoCo (26-3001) with a 26-3029 FDC.
Benoit Bleau
benbleau at gmail.com
Wed Sep 17 10:07:29 EDT 2008
Ryan Pritchard wrote:
> I have success with formatting a diskette with the CoCo.
>
> This confirms my cable and drive controller are working correctly. I
> lucked out and found what looks to have been a never used Teac
> FD-55F-03-U in with the two Gimix systems I had dug out of storage in
> my moms basement ;).
>
> Ran DSKINI1 and the drive chugged away, to the middle of the opening
> on the diskette. Head reset back to track 0 and then verified the
> format.
>
Ryan,
The FD-55F-03-U are 96tpi drives, or better know as double-sided 80
track drives. You will be able to use them with an unmodified coco
controller, but won't be able to read/write standard 48tpi drives ( the
regular 35 or 40 tracks)
With Nitros9 or OS9 you can use the full capacity of the drives by
modifying the device descriptors.
-Benoit
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