Let's learn us some Atari 6502 assembly. Why? No idea! Let's discover what this computer system was all about and what it was like to program on it.

Today we are covering Inside the 6502. It's registers, the accumulator, the bit flags, and a few other details. Next video we shall begin writing assembly language!

This series playlist: https://www.youtube.com/playlist?list=PL-oJWTgK9N6-PLcKHIIEi45_K6ru244-D Book: https://www.atariarchives.org/roots/chapter_3.php Emulator: https://www.virtualdub.org/altirra.html Assembler: https://www.mixinc.net/atari/mac65.htm Discord server - https://discord.com/invite/r4pMZAuKGC

Donations are welcome at: https://ko-fi.com/ellyse7777

00:00:00 - Intro 00:03:14 - Inside the 6502 00:06:34 - Arithmetic Logic Unit (ALU) 00:10:21 - The Accumulator 00:16:22 - Five Other Registers 00:20:46 - The Processor Status Register 00:23:03 - Layout of the Process Status Register (All the bits) 00:39:53 - Your big chance (no, not really) 00:45:21 - Outro