From the perspective of learning assembly language to get a grasp of thinking at the lowest computer abstraction, it is an ideal tutorial: the 6502 is a very simple 8-bit processor with only 3 registers. These restrictions make programming fun.
These are the topics covered:
- Our first program
- Registers and flags
- Addressing modes
- The stack
- Creating a game
This is what Alan thinks about it:
… some of the other 6502 tutorials
This one is really really neat – bit more basic than the bits I need to brush up on but really nicely done.