Howard W. Sams 1984

Programmer's Reference Guide for the ATARI 400/800 Computers
- Introduces some of the fundamental concepts of BASIC language
- Provides a ready reference for the ATARI BASIC commands
- Discusses the 8 different screen modes and their 21 variations
- Features the enhanced animation package (player/missile/graphics)
- Covers the flexible I/O system
- Describes the memory mop
- Contains the 6502 instruction set
- Covers the numbering system
- Hexadecimal-to-decimal conversion
- Decimal-to-hexadecimal conversion
- Binary-to-decimal conversion
- Lists ATARI BASIC reserved words and tokens
- Gives ATARI character codes
- Features the ATARI keyboard codes
- Lists the error code numbers and their general interpretations
The information contained in this book is organized so the user can efficiently locate facts and application notes I I