APF MP1000 & Imagination Machine
Programming

Data Sheets:

6800 CPU (AKA MPU)
VDG Video Display Adapter
PIA Peripheral Interface Adapter

CPU Programming References

6800 Assembly Language Programming
6800 Applications Programming Manual
6800 Instruction sheet as Text
Basic Microprocessors and the 6800
How to Program and Interface the 6800
[6800] Microprocessors - Book 1 and 2 (Heathkit)
The 6800 Microprocessor
Using Microprocessors and Microcomputers - The 6800 Family
Introduction to 6800 - 68000

Cross Assemblers

Windows/Dos
Linux
Mac

System Programming References

APF Technical Reference Manual.
APF BASIC Manual
APF BASIC Tutor PDF large.
Info by Enrique Collado.
VDG Colours.
VDG Tricks.

MP1000 & Imagination Machine

Memory Map
Commented APF BIOS by Adam Trionfo

Home Brew Projects

Trash-Truck2 Hacked BIOS by Ward Shrake
Coloumns by Enrique Collado Needs extra RAM. Only works on emulators or IM.
Character Dump by Adam Trionfo Displays the characters available in three layouts.
Move Block by Adam Trionfo Programming test. Moves block on screen with joystick.