Video: Lesson P1 - Bitmap Functions on the BBC

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akuyou
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Video: Lesson P1 - Bitmap Functions on the BBC

Post by akuyou » 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!
Chibi Akuma(s) Comedy-Horror 8-bit Bullet Hell shooter! // 「チビ悪魔」可笑しいゴシックSTG ! // Work in Progress: ChibiAliens

Interested in CPU's :Z80,6502,68000,6809,ARM,8086,RISC-V
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