Introduction

AZ65 is a powerful but simple assembler for the Zilog Z80, MOS 6502, and Sharp LR35902 (sm83 / gbz80) architectures. In this book you'll learn the ins-and-outs of the assembler and its advanced meta-programming capabilities.

Note that this book only covers using AZ65 and does not cover assembly in general.

For assembly language references see:

• z80.info for lots of z80 resources.
• 6502.org for plenty of 6502 tutorials.
• gbdev.io for resources on sm83/gbz80 programming