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Understanding DMA and Its Channels by Karwan Fattah Audel is a document available to read on EtoBox.
What is Understanding DMA and Its Channels about?
Direct memory access (DMA) allows certain hardware subsystems like disk controllers and video/sound cards to access memory independently of the CPU. A DMA controller coordinates the transfer of data between peripherals and memory, freeing up the CPU to perform other tasks. The DMA channel is the dedicated pathway that devices use to directly access memory.
- Author
- Karwan Fattah Audel
- Language
- EN