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Continue Flag

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Revision as of 03:41, 27 July 2023 by Xetheria (talk | contribs) (improve description)
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The Continue Flag tells the HDMA controller whether to continue transferring data after the first transfer unit. It is bit 7 of NTRLx.

When set, the DMA controller sends a single transfer unit to the destination for every scanline, during hblank.

When clear, the DMA controller sends a transfer unit to the destination just once, for the first scanline, and then does not transfer anything else at least until reaching the Nth scanline, where N was the initial value of the HDMA Scanline Counter.

References