At 08:35 PM 30/04/2001 -0400, you wrote:
>Whoodoggie! Did I finally get a find, or what?
>
>I have been looking for a Heathkit 3400 Microprocessor trainer for *years*
>and there was one there -- 6808 uP (6800 w/internal timer, same instruction
>set), 512 bytes RAM (a pair of 2114's - amazingly, they still work), 1K
>ROM, and (6) 7-segment LED's for primary program output...
>
>*and it works!* [1]
>
>I also got Heathkit digital trainer (3100, methinks?) and an HP trainer
>(with probe, extra display, etc.) Don't remember the # on that - I'll check
>it out more when I get home...
>
>$3.00USD each.
>
>Also, a *lot* of HeathKit Continuing Education series books (Most, if not
>all, still with Exam Papers) so that's some fun readin'...
>
>Anywho, I (unforch) didn't get any dox with the trainer (not that it's
>rocket science or anything...) but there's precious little info on the 'Net
>(amazingly) so I don't know where the I/O memory mapping is for the LED's &
>whatnot... Anyone out there have any info? (Just a basic memory map would
>be great!)
>
>Thanks,
>Roger "Merch" Merchberger
>--
>Roger "Merch" Merchberger --- sysadmin, Iceberg Computers
>Recycling is good, right??? Ok, so I'll recycle an old .sig.
>
>If at first you don't succeed, nuclear warhead
>disarmament should *not* be your first career choice.
Hi, Roger:
I have the manual and the course literature for the 3400. Let me
know what you need and I will try to scan it and e-mail it to you.
Cheers
Charlie Fox
Chas E. Fox Video Productions
793 Argyle Rd. Windsor ON N8Y 3J8
foxvideo_at_wincom.net
Check out:
Camcorder Kindergarten at
http://chasfoxvideo.com
Received on Tue May 01 2001 - 08:57:13 BST