On Fri, 6 Nov 2020, Enrico email.it via cctalk wrote:
First of all I would like to thank you all for every suggestion that comes
from so much experience. I only know my Ferguson bigboard 1 pretty well
The z80 based machine was called GENERAL PROCESSOR Model T year 1981.
You can see it here: https
First of all I would like to thank you all for every suggestion that comes
from so much experience. I only know my Ferguson bigboard 1 pretty well
The z80 based machine was called GENERAL PROCESSOR Model T year 1981.
You can see it here: https://www.vintagesbc.it/?page_id=877 and the cards it
was
On 11/6/20 11:41 AM, Fred Cisin via cctalk wrote:
> Yes, we're all bozos on this bus. ("Firesign Theater" fourth album)
> But, when it comes to disk formats,
> none of the rest of us bozos can compare to Chuck.
I can claim size 13 feet, so I'm pretty much on the way to being a real
Bozo. Perhap
On Fri, 6 Nov 2020, Enrico email.it via cctalk wrote:
We are trying to read some floppy disk used on a 1981 Italian Z80
machine with CP / M.
We saved an image with IMD and we know that the geometry of face A is
IBM 3740 26x128x77 tracks.
By inserting this data into the 22DISK definition file w
My memories of SEL beginnings are dusty. and rusty. I recall a bunch
of their systems being used in science related efforts, beecause of
the high IO capability. At the time, for NASA and others, it was the
ideal platform for data collection. Not a bad compute capability -
many other systems in tha
On Thu, Nov 5, 2020, 06:39 Bill Degnan via cctalk
wrote:
> > (And, the guy getting the sandwich had the better deal, IMHO
> >
>
> It's hard with mobile gmail to trim, but regardless I agree!
>
> Bill "meatball sandwitch" Degnan
>
> P.S. As a funny I asked for a meatball sandwitch in exchange for
On Fri, 6 Nov 2020, Chuck Guzis via cctalk wrote:
On 11/6/20 12:19 AM, Christian Corti via cctalk wrote:
BEGIN MUP1 Mupid Seite 1 - SSSD 96 tpi 5.25"
DENSITY FM ,LOW
CYLINDERS 80
SIDES 1
SECTORS 10,256
SIDE1 0 0,2,4,6,8,1,3,5,7,9
BSH 4 BLM 15 EXM 1 DSM 96 DRM 127 AL0 0C0H AL1 0 OFS 3
END
BEG
On 11/6/20 12:19 AM, Christian Corti via cctalk wrote:
>
> BEGIN MUP1 Mupid Seite 1 - SSSD 96 tpi 5.25"
> DENSITY FM ,LOW
> CYLINDERS 80
> SIDES 1
> SECTORS 10,256
> SIDE1 0 0,2,4,6,8,1,3,5,7,9
> BSH 4 BLM 15 EXM 1 DSM 96 DRM 127 AL0 0C0H AL1 0 OFS 3
> END
>
> BEGIN MUP2 Mupid Seite 2 - SSSD 96
So this for to read 1st face A:
BEGIN MUP1 Mupid Seite 1 - SSSD 96 tpi 5.25"
DENSITY FM ,LOW
CYLINDERS 80
SIDES 1
SECTORS 10,256
SIDE1 0 0,2,4,6,8,1,3,5,7,9
BSH 4 BLM 15 EXM 1 DSM 96 DRM 127 AL0 0C0H AL1 0 OFS 3
END
And this for to read the other side B:
BEGIN MUP2 Mupid Seite 2 - SSSD 96 tpi
On Thu, 5 Nov 2020, "Enrico email.it" wrote:
How should we configure 22disk to be able to do the same thing on the B side
of the same floppy disk?
Inserting Side 2 in the definition table is not enough
Actually, it is almost that ;-)
I have a similar system, the fl100 floppy drive system,
To elaborate on what I said earlier, consider the following set of
definitions for the CPC-6128 as marketed by Schneider:
BEGIN SCH1 Schneider CPC 6128 Side 1 - DSDD 5.25"
DENSITY MFM, LOW CYLINDERS 40 SIDES 1 SECTORS 9,512
SIDE1 0 193,194,195,196,197,198,199,200,201
BSH 3 BLM 7 EXM 0 DSM 180 DRM
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