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(a)wincom.net
Check out:
Camcorder Kindergarten at
http://chasfoxvideo.com