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Altera_Forum's avatar
Altera_Forum
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22 years ago

NIOS II DMA HAL

Anybody use the DMA HAL driver? I need correct example for stream device and memory. I want receive from steram device through DMA(using HAL) and save stream data to memory. I have written ...
Altera_Forum's avatar
Altera_Forum
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21 years ago

I have just tried to run your code on the Stratix 1S10ES full reference design (with RX_STREAM changed to TX_STREAM), and it seems to work fine. The important change I made is that I removed all the references to the SPI, and instead directed the DMA to read from a location in memory.

It looks like in your case you have some configuration problem relating to the SPI. From here it's difficult to determine the source of the problem beyond that...