LS7-Emulator

Emulator for the LS7 Computer written in C and SDL

ToDo

This is very much ~in progress~

• Adjust cpu.c for 65c02 Instructions
• video.c accent color support
• CPU snapshot load/save
• Emulate VIA
• Build-in memory monitor - like wozmon
• Optimize video.c

Usage

Start the Program with ls7emulator [OPTIONS] ... [FILE]. A file has to be specified and must be exactly 16k in size. Preferably a 65c02 program.

Options

Command-line options can be revealed by passing --help when starting the program.

Hotkeys

I'm still changing stuff, so this is probably bound to change.

• F1 -> Exit emulator
• F2 -> Show hotkey help
• F3 -> Show debug menu
• F4 -> Halt CPU
• F5 -> Reset CPU
• F6 ->
• F7 ->
• F8 -> Single step CPU (if in singlestep mode)
• F9 -> Save computer snapshot
• F10 -> Show computer memory map
• F11 -> Send CPU NMI
• F12 -> Send CPU IRQ

Building

The Program is so small, that I won't distribute a binary package. The Makefile provides the build utilities. Simply build it in a Unix based terminal with make and to install it in /usr/bin make install as root

Build dependencies

• gcc
• sdl2