Introduction...
Preface
Introduction
Conventions
MemoryMap
Coordinates
Screen Updates
Structure of program
The Vectrex OS and its functions
Timing
Vectors
Vectrex Programming tutorial (ROM-Functions)
HELLO WORLD (1)
Modifying HELLO WORLD
Dot Drawing
Scaling
Vector beam positioning functions
Line Drawing
Sound Playing
Joystick/Button input
Vectrex Vector Hardware related
Vector display
Why wait a moment? (Optimization warning)
Vector positioning optimization thoughts
Unsorted Vectrex related comments
Optimization for Vectrex Programs
Using the emulator to program vectrex
Appendix A: List of Vectrex ROM functions
Functionally ordered
Alphabetically ordered
Other Rom Adresses
Rom reference table
Appendix B: BIOS RAM locations
Appendix C: THE 6522 VIA CHIP
Appendix D: Programmable Sound
Generator (AY-3-8912)
Appendix E: Bit dump of characters in
BIOS ROM
Appendix F: Notes supported by the
BIOS sound functions
Appendix G: Links to Vectrex sites