Lesson P9 - Joystick Reading on the NeoGeo

ASM Development for the NeoGeo
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akuyou
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Lesson P9 - Joystick Reading on the NeoGeo

Post by akuyou » Mon Jun 03, 2019 9:42 pm

The Joystick on the NeoGeo makes things easy for us! There are two ports, one contains Select/Start buttons, and the other contains the joypad settings.

We can just read in from these to get the directions selected on the Joypad.

http://www.chibiakumas.com/68000/platform.php#LessonP9

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
Learning: 65816,ARM,8086,6809

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