The VZ200
Assembly Language & Machine Code
Home | Assembly Language & Machine Code | My Blog | Creating a Free Software Library | Submit Content | Tape Recorders

Here I have two documents for you to download that I found very useful when learning machine code for the VZ200. Both contain precious VZ200 and VZ300 specific information.

BASIC to ML: For Loop - A guide to replacing a BASIC For Loop with ML to gain speed. (HTML)
VZ200/300 Assembly Language Programming For Beginners - A guide which is a fairly good introduction to Assembly & Machine code. Also contains, Memory Maps, Opcodes to Machine Code index and System Pointers. (5.85MB - PDF)
Useful Rom Subroutines for Assembly Programming - A list of VZ200 Rom routines for use in programs. Includes a description and example for each one. Include routines such as Keyboard Scanning, Character Output, Message Output, Sound Driver, Printer Driver and many more. (110KB - PDF)

If you are the owner of this content and wish it to be removed. Email me and I will remove it.

VZ200 is maintained by me Ben Pazolli in Perth, Western Australia. Please E-Mail me at