22 Nov
2019
22 Nov
'19
1:36 p.m.
Date: Thu, 21 Nov 2019 22:13:30 -0500
From: Chris Zach <cz at alembic.crystel.com>
Subject: Re: UniBone: Linux-to-DEC-UNIBUS-bridge, year #1
One of my long term questions has been to see if a 2020 could talk to a
RM80. It should be possible as the Massbus personality module talks to
the bus at 3600 RPM just like the RM03, and they did manage to get the
R80 to talk to the 11/730 with a dedicated memory channel connection
(though maybe the R80 was heavily interleaved)
C
ITS could boot from an RM80 on a 2020.
--
Michael Thompson
22 Nov
22 Nov
2:01 p.m.
New subject: several items for sale and a note.
Note: we have some entity scraping the list(how is not determined).
If I post I find that I get spam for about a week after until I post
again. Most of the SPAM is scamware. It maybe someone with a virus
on their system or a account that is for a bogus user. Take from that
what you may.
Now stuff for sale:
The rules are, none for free, make a reasonable offer. PICKUP only
eastern MA in a reasonable amount of time. I WILL NOT PACK OR SHIP,
too heavy, damage too likely. Make offers offline, anything no
interest will be disposed of.
First item:
Vt180, complete sans wart box, operating, and with second set of RX180
drives. I will not break this up. I have some disks for it as well.
Terminal box is 8 or better and not too yellow.
Second item:
California Computer Systems (CCS) S100, with z80 CPU, 64K ram,
Multi-serial IO Floppy disk controller and manuals.
System is operational save for no disk drives as I am keeping
the set I have. However I have two half height loose drives
of unknown status.
Future offers when I'm done with them include:
Two PDP11 (11/23 series in BA-11 series boxes)
Northstar Horizon S100 MDS-A controller, Z80, memory,
with at least 1 floppy and working.
Allison
3:42 p.m.
New subject: several items for sale and a note.
Van: allison via cctech<mailto:cctech at classiccmp.org>
Verzonden: vrijdag 22 november 2019 20:01
Aan: cctech at classiccmp.org<mailto:cctech at classiccmp.org>
Onderwerp: several items for sale and a note.
Now stuff for sale:
The rules are, none for free, make a reasonable offer. PICKUP only
eastern MA in a reasonable amount of time. I WILL NOT PACK OR SHIP,
too heavy, damage too likely. Make offers offline, anything no
interest will be disposed of.
First item:
Vt180, complete sans wart box, operating, and with second set of RX180
drives. I will not break this up. I have some disks for it as well.
Terminal box is 8 or better and not too yellow.
Allison
I hope the buyer (or maybe you Allison?) will take the time to beep
the floppy disk drive interface cable.
The floppy drive side has a DB-25 connector, the VT180 side has a
DC-37 connector. Not much to find about it on the internet,
See www.pdp-11.nl/vt180/vt180-info.html<http://www.pdp-11.nl/vt180/vt180-inf…
I would love to get
confirmation that the home-made cable is correct ?
Thanks,
Henk
4:39 p.m.
New subject: several items for sale and a note.
I can't it's in the way. Space and all are the reasons.
You can get the pin out for both ends from the manuals and the prints.
If you get it wrong things just don't work but no breakage.
On 11/22/19 3:42 PM, Henk Gooijen wrote:
?
?
*Van: *allison via cctech <mailto:cctech at classiccmp.org>
*Verzonden: *vrijdag 22 november 2019 20:01
*Aan: *cctech at classiccmp.org <mailto:cctech at classiccmp.org>
*Onderwerp: *several items for sale and a note.
?
Now stuff for sale:
The rules are, none for free, make a reasonable offer.? PICKUP only
eastern MA in a reasonable amount of time.? I WILL NOT PACK OR SHIP,
too heavy, damage too likely.? Make offers offline, anything no
interest will be disposed of.
First item:
? Vt180, complete sans wart box, operating, and with second set of RX180
? drives.? I will not break this up. I have some disks for it as well.
? Terminal box is 8 or better and not too yellow.
Allison
?
?
I hope the buyer (or maybe you Allison?) will take the time to beep
the floppy disk drive interface cable.
The floppy drive side has a DB-25 connector, the VT180 side has a
DC-37 connector. Not much to find about it on the internet,
See www.pdp-11.nl/vt180/vt180-info.html
<http://www.pdp-11.nl/vt180/vt180-info.html> ???I would love to get
confirmation that the home-made cable is correct ?
when I'm done with them
?
Thanks,
Henk
?
1704
days inactive
1704
days old
3 comments
3 participants
participants (3)
-
allisonportable＠gmail.com -
henk.gooijen＠hotmail.com -
michael.99.thompson＠gmail.com