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Altera_Forum's avatar
Altera_Forum
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15 years ago

DMA transfer inside ISR: Problem

Hi everybody, I think this is a common issue, but I didn't find a solution to my question, so hopefully I will get an answer here: I have a DMA controller which I want to use on an IRQ com...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi!

No, I don't forget to set I_EN. I don't enable the IRQ because I'll not use a ISR routine in my project to transmit the data from DMA to UART.

Which version of Quartus and Nios EDS do you use?

Tomorrow I will install Quartus 10 and Nios EDS and I will recompile the project in the new version (now I used the 9.1 sp2). I hope that it’s a compiler error….

Thanks for your help!