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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

where does it fail?

I have seen lots of reports in this forum asking why the DMA does not work.

So far I have only seen implementations, where the DMA HAL drivers were completely disabled in the BSP settings, and the DMA registers is programmed directly.

I also find it much more understandable than the HAL drivers.