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Uniracers trick: Difference between revisions
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The '''Uniracers trick''' is scene slang for writing to [[OAM]] during [[hblank]] while [[fblank]] is disabled. | The '''Uniracers trick''' is scene slang for writing to [[OAM]] during [[hblank]] while [[fblank]] is disabled. | ||
According to the official Super Nintendo development manual, | According to the official Super Nintendo development manual, [[VRAM]] and OAM are supposed to be accessible during [[fblank]] or [[vblank]] only. <sup>[1]</sup> | ||
=== References === | === References === | ||
# https://archive.org/details/SNESDevManual/book1/page/n103 | # caution #2: [https://archive.org/details/SNESDevManual/book1/page/n103 page 2-24-1 of Book I] of the official Super Nintendo development manual | ||
# https://forums.nesdev.org/viewtopic.php?p=236631#p236631 | # https://forums.nesdev.org/viewtopic.php?p=236631#p236631 | ||
# https://forums.nesdev.org/viewtopic.php?f=12&t=6758#p65562 | # https://forums.nesdev.org/viewtopic.php?f=12&t=6758#p65562 | ||
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[[Category:Video]] | [[Category:Video]] | ||
[[Category:Scene Slang]] | [[Category:Scene Slang]] | ||
[[Category:Timing]] | |||
Latest revision as of 03:20, 17 July 2023
The Uniracers trick is scene slang for writing to OAM during hblank while fblank is disabled.
According to the official Super Nintendo development manual, VRAM and OAM are supposed to be accessible during fblank or vblank only. [1]
References
- caution #2: page 2-24-1 of Book I of the official Super Nintendo development manual
- https://forums.nesdev.org/viewtopic.php?p=236631#p236631
- https://forums.nesdev.org/viewtopic.php?f=12&t=6758#p65562