Gameboy Development Forum
Discussion about software development for the old-school Gameboys, ranging from the "Gray brick" to Gameboy Color
(Launched in 2008)
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#1 2019-11-23 16:39:50
- zeropagebyte
- Member
- Registered: 2019-02-22
- Posts: 32
How do I make the joypad work?
I'm having trouble making the joypad work. How do I make it change?
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#2 2019-11-23 20:40:36
- gbjosh
- Member
- From: KY
- Registered: 2016-06-15
- Posts: 51
Re: How do I make the joypad work?
GBDK or asm?
Last edited by gbjosh (2019-11-23 20:40:47)
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#3 2019-11-24 06:27:28
- zeropagebyte
- Member
- Registered: 2019-02-22
- Posts: 32
Re: How do I make the joypad work?
gbjosh wrote:
GBDK or asm?
ASM
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#4 2019-11-25 05:37:25
Re: How do I make the joypad work?
If you mean reading joypad state then here's an assembly commented example. And a couple more for beginners.
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#5 2019-12-03 16:14:43
Re: How do I make the joypad work?
Here is another example that features more functionality, such as canceling out Up+Down and Left+Right, SsAB causing a soft-reset, and computing buttons just pressed this frame.
PinoBatch's routines in Libbet are well-documented, concise, and easy to read, too!
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