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V-Blank Period Flag: Difference between revisions
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=== | === Reference === | ||
* [https://archive.org/details/SNESDevManual/book1/page/n145 page 2-28-7 of Book I] of the official Super Nintendo development manual | * [https://archive.org/details/SNESDevManual/book1/page/n145 page 2-28-7 of Book I] of the official Super Nintendo development manual | ||
Latest revision as of 18:06, 18 August 2024
The V-Blank Period Flag indicates whether the raster scan is in the vertical blanking period or not. It is bit 7 of HVBJOY. When set, the scan is in vblank.
See Also
Reference
- page 2-28-7 of Book I of the official Super Nintendo development manual