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Kinetis K60/K70: configuration of DMA with I2S (RxCh0+RxCh1) on MK60DN512VMD10 and/or MK70FN1M0VMJ12

Question asked by silentlab54 on Jan 20, 2015
Latest reply on Jul 21, 2017 by SCOTT THOMPSON



I'm studying the Freescale's reference manuals, application notes, example code, but I think the reference manual for my knowledge is poor and I'm not able to understand clearly how to setup the DMA in double buffering to manage a continuous input stream from I2S0_RX (Ch0+Ch1 are acquired simultaneously and independently). Can anyone provide some examples on the necessary setup of the DMA, or some exhaustive documents on how to setup the DMA in double buffering?


Thanks in advance for your answers.