6502 Assembly

Discuss anything related to the VIC
Post Reply
User avatar
William_X
Vic 20 Drifter
Posts: 22
Joined: Sun Aug 02, 2009 5:09 pm
Location: Ohio, USA
Occupation: IT Tech

6502 Assembly

Post by William_X »

I'm finally nearing a point in life where I may have time to indulge in one of my favorite hobbies again: the Vic.

A question: Jim Butterfield's Machine Language for Beginners seemed to always be the 'go to' for learning 6502 back in the day. Is this still the case, or is there a more modern work?

The last time I coded for the 6502 was on the Atari 8-bit machines back in the late 80s, so to say that I'm dated is an extreme understatement.
--
"I've been ionized, but I'm okay now." - B. Banzai
User avatar
srowe
Vic 20 Scientist
Posts: 1471
Joined: Mon Jun 16, 2014 3:19 pm

Re: 6502 Assembly

Post by srowe »

If you already have a background with 6502's then you might only need the minimal material in the "VIC 20 Programmers Reference Guide". Part of the beauty of 8-bit processors is that you can recall most of the instructions and how they function even if you have a elderly brain like mine.

You're probably going to need the PRG or "VIC Revealed" because you'll need to learn the specifics of the OS and peripherals like the VIC graphics.
Post Reply