Direct Memory Entry: Revision history

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26 November 2025

  • curprev 20:0920:09, 26 November 2025 EdmundoKopp talk contribs 3,382 bytes +3,382 Created page with "<br>Without DMA, when the CPU is utilizing programmed input/output, it is typically fully occupied for the complete duration of the read or write operation, and is thus unavailable to carry out other work. With DMA, the CPU first initiates the switch, then it does different operations while the transfer is in progress, and it finally receives an interrupt from the DMA controller (DMAC) when the operation is completed. This feature is helpful at any time that the CPU can..."
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