Z80 home brew with FDC

Allison ajp166 at verizon.net
Mon Sep 22 16:19:43 CDT 2008


Eric Smith wrote:

The ttl implmetation I last used was synthetic PLL.  Takes three TTL one 
being
a bipolar prom (or any 25ns prom).
>
>> Me I gave up on floppies as even at 1.44Mb they are slow and small.
> > IDE of CF offer more space and less interface headches.
>
> So when you find a piece of old software on an floppy disk, how 
> exactly are you going to shove that into your CF reader?
>
> Eric
>
I still have (at least 40) systems that can read and write floppies.  I 
will not start a new system with floppy and llikely new programs will be 
either on line (saerial down load) or on media thaats compatable with an 
existing system.  If incompatable
then its either a coding issue for a differrnt format but still within 
exisiting
softector capability (1771, 1783, 765) or its oddball enough to be 
likely some hardsector format I don't have.  The trouble maker know is 
Intel DD 8" (m2FM)
as there are no chips for that and it is softsector.


Allison



More information about the cctalk mailing list