Video: Lesson P1 - Bitmap Functions on the BBC
Posted: Wed Apr 24, 2019 9:40 pm
http://www.chibiakumas.com/6502/platform.php#LessonP1
The BBC has a variety of graphics modes - at this time, we'll just be looking at the 320x200 4 color mode - Mode 1... this screen mode actually goes up to 256 lines, but we'll make it smaller to save memory
Screen data is memory mapped... but on the BBC it's in a slightly odd format... lets take a look!