Tell me what is the function of dma controlled in embedded system?
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Answer / Sarferaz Ahmed
In an embedded system, Direct Memory Access (DMA) is a technique that allows data transfer between peripheral devices and memory without involving the CPU. This feature reduces the load on the CPU, as it doesn't have to directly manage data transfers. Instead, DMA controller takes care of the data transfer operation by temporarily controlling the buses. It's particularly useful in applications where high-speed data transfer is required such as in video processing and data streaming.
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