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DMA for I2S

Question asked by Mohsin455 on Jun 23, 2012
Latest reply on Aug 28, 2012 by EARL GOODRICH

Hi,

 

         I want to use DMA for Tx/Rx I2S data to/from codec and was wondering if the following will work.

 

 - Set the I2S RX DMA at priority 15 to Receive data from codec 

 - Set the I2S TX DMA at priority 14 to Transmit data to codec

 

Since the Rx DMA (wth higher priority of 15 ) will always be on, will it allow the Tx DMA to run ?

 

 

Thanks,

Mohsin455

 

 

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