34775Re: [midatlanticretro] S100 Floppy Controller
- Mar 17, 2014What controller "brow" was IBM using when they originally introduced the "floppy disk" drive with S/370? Curious ...
On Mon, Mar 17, 2014 at 3:43 PM, Dave McGuire <Mcguire@...> wrote:On 03/17/2014 02:28 PM, Systems Glitch wrote:Heath did the same with the H-17 floppy subsystem for the H-8. I've
>> A while back I posted about an IMSAI 8080 system I acquired and my
>> efforts to get it back into working order. The system contains a
>> floppy controller that I have not been able to identify
> Interesting! Ohio Scientific took the same approach with their floppy
> system, using a UART to encode/decode the datastream. In their case
> it was a Motorola 6850.
always thought it was a bit, erm, "lowbrow", but it works.
Dave McGuire, AK4HZ
New Kensington, PA
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