6502 Beginner's Guide

This page directs to you basic guides for learning 6502 machine code.

How Computers Count

• Hexadecimal Guide - Any low-level computer programming requires the understanding of the hexadecimal, a base-16 number system.
• Logical Operators and Bit Shifting

Machine Code Terms

Understanding the following terms is necessary to program 6502 machine code.

• Instruction
• Opcode
• Operand
• Registers
• Addressing Modes