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S-DSP/Global Counter: Difference between revisions
From SnesLab
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* is initialized to zero on reset | * is initialized to zero on reset | ||
* counts from 0x77FF to zero, decrementing by one on cycle 29 of the [[S-DSP/Sample Generation Loop|Sample Generation Loop]] | * counts from 0x77FF to zero, decrementing by one on cycle 29 of the [[S-DSP/Sample Generation Loop|Sample Generation Loop]] | ||
* is examined by the noise sample generator and the volume envelope adjustments | * is examined by the [[S-DSP/Noise|noise sample generator]] and the volume envelope adjustments | ||
=== See Also === | === See Also === | ||
Revision as of 13:29, 18 June 2023
The S-DSP's Global Counter:
- is initialized to zero on reset
- counts from 0x77FF to zero, decrementing by one on cycle 29 of the Sample Generation Loop
- is examined by the noise sample generator and the volume envelope adjustments
See Also
References
- anomie's APU DSP doc