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Atari coding BBS
| Re: Need help about SID replay |
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Posted by: Leonard
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Jan,17.2006-15:01
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SID on atari is a "effect" sounding as c64. it's pretty easy to emulate if you don't care about high frequency aliasing:
just play a square tone (0 or 1 output) with a frequency. Then the "SID" voice is another square tone, with a slighty different frequency (frequency are often very close so you need interger accuracy). When the second square is 0, just leave the first one to 0, whatever the first one was. You get SID :-)
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What's the anti-troll code?
That's your personal code to be able to add comments and messages on the dhs.nu site.
Don't have a code or forgot it? Fix it here.
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