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View topic - Snepulator YM2413 implementation

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  • Joined: 11 Mar 2018
  • Posts: 64
  • Location: New Zealand
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Snepulator YM2413 implementation
Post Posted: Fri Jan 19, 2024 3:11 am
Hi all,

I've just finished getting my YM2413 (FM sound) implementation to the point where I'm happy with it, other than a couple of small tidy-ups to go.

It's based on andete's reverse engineering documents, along with a few tests I've done myself with a YM2413 on a breadboard to check the emulator behaves similar to the original chip.

Throughout the project, I took occasional videos of the progress, playing the Space Harrier music from the Japanese BIOS, to show how the sound changed as more and more of the features were added:


For anyone that's interested, here's the code:
https://github.com/JoppyFurr/Snepulator/blob/main/source/sound/ym2413.c

Cheers,
Joppy
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  • Joined: 15 Dec 2015
  • Posts: 14
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Post Posted: Tue Jan 23, 2024 12:55 pm
Really good, thank you!
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