https://devzone.nordicsemi.com/f/nordic-q-a/12020/nrf52-i2s-problemsI have a board here with nrf52832 rev B attached to a max98089 i2s codec. In this application we are only really using the ADC channel of the codec. Everything is configured for 8khz 24bit samples. Since the i2s RATIO register settings are kind of limiteden-USTelligent Community 13Tue, 23 Feb 2016 13:29:20 GMThttps://devzone.nordicsemi.com/thread/45486?ContentTypeID=1Tue, 23 Feb 2016 13:29:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8f3752f8-8644-4d43-8d47-fadcaf43eb53Einar Thorsrud<p>Are you using the DK? If so, pin 5-8 are connected to the Segger debugger (UART interface). Does it help to use some other GPIO&#39;s that are not connected to anything else?</p><div style="clear:both;"></div>