You built an ELF, now what? Programming, of course!
Software is published on this site only with the direct permission
of the copyright holder. The exception is code from the pages of
Ipso Facto, which was itself a forum for the free sharing of ideas
Do you have something you'd like to contribute? Send it in! Please note
that software not released to the public domain requires the permission
of the copyright holder.
- TMSI Tiny BASIC
Lee Hart and Tom Pittman worked to make TMSI's derivative of Tom's
1802 Tiny BASIC available here (plaintext
with tabs, 96K). Note that this source includes the IDIOT/4 monitor as well
(see below for more on that). We also have the manual ( web text or plaintext with tabs , about 120K) and
the quick reference guide (or plaintext
with tabs , about 3K).
- IDIOT/4 Monitor
This monitor program was written and contributed by Lee Hart .
You may remember this from TMSI's 1802 cards back in the early eighties.
TMSI is now history, but IDIOT/4 lives on. The code is provided in three
formats: web text with non-breaking spaces
(59K), plaintext with tabs
(37K), and HEX format (3K).
Finally, here's the IDIOT4 quick reference from the IDIOT/4 and Tiny
BASIC user manual (web text or
plaintext with tabs
, about 3K).
- Space Invaders Game
Charlie Brint wrote his own version of Space Invaders for an ELF
II back in 1980, and says that this game milks every available cycle out
of the 1802. The ELF this game was played on was equipped with 4K of expansion
memory and an extra set of hex LEDs wired to output port 7. The 1861 provided
the graphics and the hex keypad was used to move the gun. Charlie has provided
this both as text (79K) and a
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