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MOPAR and the 1802

(18)
... I know Herb Johnson has some information on the Chrysler Ignition system. You can probably find it if you search his web site, be warned, you may get lost
thinkpast
18
posts
Apr 16

Rolling the dice

(3)
ahhh.... yeh.... 32k is HUGE in asm.... i'm going to add an eprom.... i had to teach myself to read chinese so i could figure out how to use my eprom
johnobrieniii
3
posts
Apr 16

Quick Project Help for an Exhibit

(8)
Its done and its working. App written in OCTO, translated to binary Chip8 file, loaded into Emma2 and written out as ram file 000 to 0DFF, converted to wave
dougmemphis
8
posts
Apr 15

VIP Users - I need SW Help?

(8)
Great fun. The COSMAC helped launch my 30+ year career as an Engineer. I got to use 1802s on two projects, but both as an undergraduate. I will see if I can
sbotts@att.net
8
posts
Apr 14

Any IRC Channels

(7)
... Yes, that's exactly what I was thinking it must be. As far as I know, all the old IRC chat rooms are long dead. From the tone of the email, I assumed it
Lee Hart
7
posts
Apr 12

1861-style graphics from a web server

(6)
That's nice work Kevin. The bitmaps are very clear on safari and there isn't nearly as much gobbledygook as i was thinking. To: cosmacelf@yahoogroups.com
bill rowe
6
posts
Apr 7

New file uploaded to cosmacelf

(378)
I have Uploaded My new Biosio Ver 0.9.3 For use with Elfos 2.8, only minor changes with address conflicts. Still Waiting on some new programs, that use this.
Stateamuse
378
posts
Apr 6

OT Burroughs TD700

(8)
Most of the manuals that have "bitsavers" in the URL, are available also at bitsavers.org -- that is where archive.org is getting those particular manuals. On
Charles Richmond
8
posts
Apr 3

generating a wav file from the 1802

(3)
Hi Bill, I poked around some .wav files a while ago. They are pretty easy to understand. The header dictates the data structure... bits (or bytes) per
joshbensadon
3
posts
Apr 2

Membership Card LEDs backwards!

(6)
... I've never run across any before... and I've been messing with LEDs for 40 years! If the data sheet SAYS that's how they're marked, that's odd; but fine.
Lee Hart
6
posts
Mar 31

Help please - ELF2K and 16450 UART

(3)
Magic. Thank you Bob. From: cosmacelf@yahoogroups.com [mailto:cosmacelf@yahoogroups.com] Sent: 31 March 2015 14:33 To: cosmacelf@yahoogroups.com Subject:
Paul Backhouse
3
posts
Mar 31

Re: Updates in Your Groups, March 28, 2015

(4)
Listings for both the 1802 and 1801 are in the appendices. IÆve emailed a copy to you off-list. Dave ... Listings for both the 1802 and 1801 are in the
Dave Ruske
4
posts
Mar 28

ELFOS And The ELF2K VT1802 Board

(5)
OK, The Original ELF II tiny basic Has A Plot command That Sets the Cursor Locations I am Sure that some were you have to be storeing it's address. Which the
Stateamuse
5
posts
Mar 26

Elf 2k ROM version 87

(6)
... When the VT1802 card is installed, the Elf2K monitor redirects the BIOS console I/O routines to use the CRT and the PS/2 keyboard. The Elf2K firmware
Robert Armstrong
6
posts
Mar 25

Single-Step 1802

(14)
Yes, see MPM201 page 71. That's single instruction cycle. A copy is on my folder in case you can't find it. All of the MPM2xx series manuals have been put up
ajparent1
14
posts
Feb 22
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