git @ Cat's Eye Technologies SITU-SOL / 0.1-2015.0731

Tree @0.1-2015.0731 (Download .tar.gz)


SITU-SOL is a programming environment for 6502-based computers that was written by hand during RetroChallenge 07/2015.

For more information, see the Bootstrap Zero blog (you might want to go to its archive and read the posts in chronological order.)

Supporting tools

This repository contains the following supporting tools, written in BASIC:

BASIC sources for these are in src; the tokenized PRG files are in bin.

Note that these programs begin writing to memory at $8100, which is normally inside the memory range that BASIC will also use — thus you are in danger of BASIC overwriting what you enter with its own variable data. So, to safely run either of these programs, you should do something like this:

POKE 56,128:NEW

Memory images

Other things

This repository might, at some point, also contain text files containing disassembled machine code that was entered.