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Altera_Forum's avatar
Altera_Forum
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15 years ago

URGENT: Peripheral to Memory DMA Transaction

Hello, may I know how to transfer data from peripheral to memory using DMA? It is quite confusing from memory-to-memory transfer. please help! thanks!
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

From the last picture you posted, the Fifo was 32bitx256, so there should be 256 values.

Maybe there was not enough data fed in?

Otherwise, I have no idea.