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I have the sample working while back there... 2 years ago. DMA and SGDMA simple C program to execute the DMA or SGDMA....
Best,
Sean
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Sean the code is very helpful, thanks for posting it. I'm having still having issues getting the dma controller to work, the program hangs at
/* wait for transfer to complete */
while (!rx_done);
I believe it's a hardware issue and that I don't have my qsys properly configured with the dma controller. How did you setup your qsys with onchip memory, sdram, and dma controller and what did you do for the dma interrupt? Sorry, I know it's been a while since you worked on this but any help is greatly appreciated. Thanks
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