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How to use DMA, for wave file data transfer to interface AUDIO SGTL CODEC with K70

Question asked by deepakbhagat on Aug 1, 2013
Latest reply on Aug 1, 2013 by EARL GOODRICH

I was able to communicated with with AUDIO SGTL CODEC with K70 through i2s. It was found that there is considerable use of cpu while playing the audio wave file so can I get help on how i can use DMA to optimize the use of cpu time.

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