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Altera_Forum's avatar
Altera_Forum
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14 years ago

DMA Transfer problem

Hi, I am trying to do a simple DMA mem to mem transfer as per the "Chap24: DMA controller core " example. I have been at this for almost a week now and it is still not working for me. Can you p...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

I tired using malloc and also using alt_uncached_malloc - No luck.:(

Still getting stuck in the while loop.

Here are my DMA settings jus before the While loop:

readaddress =827418,

writeaddress =827820,

length =80,

status =2,

control =fc

Is my Qsys setup OK ?