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Using MCAPI/MDMA for ADSP-SC58x Dual-SHARC Audio Talkthrough

Question asked by ksam on Feb 17, 2016
Latest reply on Mar 7, 2016 by ksam

Hi All/@EricGregori


I am using the sample project of the MultiCoreTalkThruSharcSharc from the E2E note 377, and trying to capture and play the audio. I have imported the project into my workspace and just changed the silicon version from 0 to 0.1 (while loading  the project on to board, I am getting error as our SC-589 supports for silicon version 0.1) and builded the project to run on SC589 board. But I am not able to capture and play the audio properly.


After analyzing the code, found that the MDMA data is not getting transferred. While copying data using “adi_mdma_Copy1DAPI, I am getting error code as ADI_DMA_ALREADY_RUNNING.


Awaiting for your response.