Atmel AVR Assembler 2

Starting with AVR Studio v. 4.11, AVR Assembler 2 (AVRASM2) is the default AVR assembler. It is a backward compatible replacement for AVRASM with many new features. The old assembler is still distributed with AVR Studio, but no longer maintained (i.e., new parts will no longer be supported by the old assembler).

AVRASM2 Topics

What's New - Introduction to AVRASM2 new features
AVR Assembler 2 Syntax

AVR Assembler 2 Preprocessor

AVR Assembler 2 Command Line Options

AVR Assembler 2 Known Issues