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Altera_Forum's avatar
Altera_Forum
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20 years ago

DMA transfer from SDRAM to PIO

Hello. I'm now trying to use DMA for transferring data from SDRAM to PIO. But I don't know how to use DMA in eCos. (I searched this forum, but I couldn't find.) Can someone...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

Thank you Mike.

Now, I can use DMA with IOWR.

And I use your FIFO interface now.

Thank you again.