A251 User's Guide
This Assembler User's Guide provides an overview of the Keil A251
Assembler. It contains the following chapters.
Introduction provides a
brief introduction to the Keil A251 Macro Assembler.
specifies how to run the assembler and generate object files. This
chapter discusses the directives that are available.
Programs describes the components of an assembly program
and some aspects of writing assembly programs.
permit you to define symbol values, reserve and initialize storage,
and control the placement of your code.
Macro Processor discusses
how to use the macro expansion capabilities of the assembler.
Error Messages lists all
error and warning messages that are generated by the
The Appendix provides
numerous details about the assembler including instruction set,
limitations, reserved words, and predefined symbols.
- April 2007: Initial revision online.
- May 2004: Initial revision in CHM format.