[Coco] Any documentation or info on Tandy's Coco hard diskcontroller?

[Neil Morrison]

I missed the hard disk reference. AFAIK, these work with OS-9 (Level
I or II?) only, and you need MFM drives. It was generally regarded as
an odd ball.

Neil

----- Original Message ----- 
From: "John Guin" <johnguin at hotmail.com>


> Hello all,
>
> I managed to snag one of these hard disk controllers at a garage
sale, and
> it powers up to "Disk Extended Basic 1.1" on my Coco2.
>
> But that's all I can do with it - I have no documentation for it
otherwise.
> Does anyone know anything about it or where to point me for docs?
I looked
> through Marty Goodman's hard disk article from the Rainbow (July
89?), but
> it did not mention the Tandy controller.
>
> As always, thanks,
> John Guin