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analogdevicesinc / msdk

Software Development Kit for Analog Device's MAX-series microcontrollers
Apache License 2.0
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I2S DMA config have pop #195

Closed xinshuwei closed 1 year ago

xinshuwei commented 1 year ago

i have MAX78000 FTHR_RevA board .I want set up max9867 codec. I learn I2S config with example. Codec is working,i found use

MXC_DMA_ReleaseChannel(0); MXC_I2S_TXDMAConfig() This code once play is ok,but when i send a lot of samples with “SDHC fread“ wav files, release dma ch and TXDMAConfig(), Codec play audio have pop, I have capture this audio wav with audtion（set send bu'ffer size is 1600 ,16bit two ch out,400 samples have pop） 93114dbfe8d524da031f5874a1c861f

How can i setup is codec with FTHR_RevA I2S ,playback a long file is not have pop? Can help me?

Jake-Carter commented 1 year ago

Closing as duplicate of https://github.com/MaximIntegratedAI/MAX78000_SDK/issues/85