Search found 3 matches

by Trbo
Sat Apr 29, 2006 12:47 pm
Forum: Newbie Help Center
Topic: $0xx0: the final 0. how do I change it?
Replies: 7
Views: 6033

ah! it all makes sense!
by Trbo
Sat Apr 29, 2006 11:44 am
Forum: Newbie Help Center
Topic: $0xx0: the final 0. how do I change it?
Replies: 7
Views: 6033

writing data to the name tables is what i want to do. i have loaded the .chr data into the pattern tables already using .incbin. what i am trying to do is display an image on the screen as the background. let's say i want to display the tile stored in address $0200 on the screen, in the upper left c...
by Trbo
Sat Apr 29, 2006 8:06 am
Forum: Newbie Help Center
Topic: $0xx0: the final 0. how do I change it?
Replies: 7
Views: 6033

$0xx0: the final 0. how do I change it?

Hi all, this is my first post! i have a specific question about VROM addressing. i am working off of the Challenge Games NESDEV.htm tutorial and i understand that to write tile $0xx0 (where xx is a byte) in the pattern tables to name table #0 in the PPU, you have to do this to the CPU: Make sure bit...