AnsweredAssumed Answered

asrc

Question asked by 魏伟 魏 on Nov 9, 2016

hi ,

   I use asrc. The audio path is mem->dma-> asrc->dma->ssi. I use two dma channel. But the dma irq of callback is not execute. I don't know why. Can someone help me?

Our codec use ak7738 (dsp). The code in the attachment.

Original Attachment has been moved to: imx-ssi.c.zip

Original Attachment has been moved to: imx-iflyout0.c.zip

Original Attachment has been moved to: imx-pcm-dma-mx2.c.zip

Outcomes