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lol ur doing the same homework assignment for me as in MR Jahns CST1 computer class in Orange Park FL at OPHS :P the A+ Guide to Hardware is the book we are using

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The answer is 4.

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14y ago
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10y ago

DMA channel 4 is used to cascade between 0-3 DMA channels. They are separated by controllers otherwise. DMA channel 4 cascades can cascade between higher channels as well.

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Q: What dma channel is used to cascade into the lower 4 dma channels?
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