Thanks to the people who have responded. There is no suffix to the board
number. M8189, that's it. I've looked really closely at the soldering of the
UART socket. It has the same flow as the rest of the components, so I still
think it was manufactured this way. I powered it up tonight and determined
that the daughter card is the console port. I connected a terminal and it
works as you would expect. The firmware seems to be standard 11/23+ 1.0
firmware. I think I'll just by a 6402 UART and replace the daughter card.
Thanks again,
Bill
Pretty funny.... Or I guess synchronistic, I guess. I just got my 1802
simulator past the first milepost tonight (It's two days old). It'll
process all the Cosmac's instruction's, show registers, and deposit to and
examine ram.
I could use a few beta testers if you happen to know cosmac machine code.
it's at:
http://users.leading.net/~dogas/classiccmp/cosmac/cosmac.htm
Tomorrow night, I'll add arbitrary ram block saves and loads from disk and a
mini assember if things go fast. Eventally, I'll add a nice GUI to it and
clean up the code that I'm muddling around with.
Cheers
- Mike: dogas(a)leading.net
-----Original Message-----
From: allisonp <allisonp(a)world.std.com>
To: classiccmp(a)classiccmp.org <classiccmp(a)classiccmp.org>
Date: Monday, May 01, 2000 11:02 PM
Subject: Re: COSMAC 1802 Simulator
>
>-----Original Message-----
>From: Kirk Davis <kbd(a)ndx.net>
>
>
>>Ugh - I spent some time writing a 1802 simulator
>>and wanted to get Tiny Basic going on it. I just went
>
>
>That was poor planning. ;)
>
>>though my manuals and I have the Basic manual, but have
>>seemed to lost the hex dump for the Basic Interpreter itself.
>
>
>Well if someone else doesn't drop a box of stuff on you I have
>Quest TB for the 1802 somewhere safe. I can zap a copy of
>the dump. But you can't have the paper tape!
>
>
>Allison
>
Hi all,
Just received my previously-mentioned Raymond Scott "Manhattan Research"
CD-Set/Book and it's incredible. Wow.
On-topic, it has the soundtrack to an industrial film for the MT/ST from
1967. In there is Jim Henson's voice announcing, "Used systematically
throughout an office, these two pieces of IBM equipment alone have
increased people's productivity by 50%."
If anyone is interested in hearing it, maybe I could post a couple of
snippets as mp3 files or something...just let me know.
Cheers,
Aaron
Real Sun 3/280 rack. Its probably more useful as a generic 19in rack than
it is as a Sun3/280. Complete with fans and power distribution center
(not real useful either -- requires 30A outlet). Also includes the 3/280
chassis/cardcage.
Also, you get two Fuji Eagles (SMD). You must take these with the rack
since 1) I have no where else to put them and 2) I have no where else to
put them. (And don't forget 3) They're damned hard to lift straight off
the floor.)
I'll throw in the SMD controllers if you like. I'm not sure if I still
have the original /280 boards, but I could probably find a /260 system
board (same exact things) for you if you really really want to bring up
the system. (Yes, it does boot off the Eagles. I don't recommend it.
Especially in the Arizona summer.) SMD cables included (but you get to
figure out the proper way to connect them).
All this for free (or best offer!). The condition is that you get to pick
them up from my home in Peoria, Arizona. And you have to have a truck
thats big enough to haul them. (I hauled it home in a 1979 Chevy
Suburban. Its not _too_ bad. Not a job for the for the small and weak,
though.)
Dimensions for reference: 24in x 36in x 78in. I'm not even going to guess
on the weight. You probably want to haul the Eagles in the proper way if
you want them to work when you're done.
I even have pictures, for the patient: http://www.auk.cx/sun3/pics/280/
(Monitor and keyboard not included.)
Please forward this to whoever you think might be interested. I don't
want to keep it in my garage over the summer. It gets into and beyond the
120s out there.
af
---
Adam Fritzler
{ mid(a)auk.cx }
http://www.auk.cx/~mid/
Anybody know where I can find an AC adapter for a Thinkpad 720,
or alternately, anyone who has older 486 Thinkpad(s) for sale *cheap* ?
Thanks.
Bill
--
+--------------------+-------------------+
| Bill Bradford | Austin, Texas |
+--------------------+-------------------+
| mrbill(a)sunhelp.org | mrbill(a)mrbill.net |
+--------------------+-------------------+
-----Original Message-----
From: Kirk Davis <kbd(a)ndx.net>
>Ugh - I spent some time writing a 1802 simulator
>and wanted to get Tiny Basic going on it. I just went
That was poor planning. ;)
>though my manuals and I have the Basic manual, but have
>seemed to lost the hex dump for the Basic Interpreter itself.
Well if someone else doesn't drop a box of stuff on you I have
Quest TB for the 1802 somewhere safe. I can zap a copy of
the dump. But you can't have the paper tape!
Allison
George Currie was the lucky(?) claimant, though Doug Salot came in a close
second.
Thanks, folks!
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Bruce Lane, Owner and head honcho, Blue Feather Technologies
http://www.bluefeathertech.com // E-mail: kyrrin(a)bluefeathertech.com
Amateur Radio: WD6EOS since Dec. '77
"Our science can only describe an object, event, or living thing in our
own human terms. It cannot, in any way, define any of them..."
>Now for my wierd VLC question. DKA700 ?!?!? Shouldn't a disk set to SCSI
>ID #7 cause problems?
VAXen with SCSI seem for reasons I've forgotten to be always set as host at
6
so a device at 0-5 and 7 are ok. It wasn't until I'd seen PC SCSI that i'd
ever seen
a host at 7!
>step will be adding a 2GB HD (what the hey, it's the only thing bigger than
>the RZ23L in it that will fit that I don't currently have in use), and
>loading out VMS. I'm dying to see how DECwindows performs on this sucker!
It hauls! Check on this, I think that machime may not have the problem but
older SCSI vaxen have a limit of 1.07gb for the boot disk. Has to do with
how VMS uses the boot rom driver if it has to do a core dump on crash.
I run a VS3100M76 (7.8vup) and DW runs really well on it.
Allison
I've got two VAX VS4000/VLC workstations, both with 24MB, one with a disk
and one without.
One takes two or three minutes to perform the memory test at power on and
the other takes maybe 20 - 30 seconds. Any idea what could cause this
descrepancy?
--Chuck
Thanks to everyone for the interesting discussion on lead-acid batteries.
I seem to have gotten lucky with my new Portable. After two days of
charging at 300 mA, the Portable fires right up, and loads System 7.5 from
the 40 meg internal HD. The system also has the Apple 3 MB RAM expansion
installed, for a total of 4 MB RAM. No backlighting, though. The only side
effect of being long-dead seems to be a fairly fast drain on the battery
when the system is off and not plugged in to the adapter; I'll have to
experiment to see if this is due to the system going into sleep mode rather
than powering down completely, or whether the battery isn't holding it's
charge.
I'm still hunting for a Portable AC adapter and/or replacement battery
locally; if I can't find one, I may contact one of the list members who
indicated they may have one for sale or trade. Thanks to all.
Regards,
Mark Gregory