Hi, I am trying to run the sample I2S echo program(nrf-sdk/zephyr/samples/drivers/i2s/echo) on 9160 DK, and am having issues reading any valid data on I2s RX.
Codec chip is outputting data as I can see on the SDI line connected to scope, I2S tx works if I fill the buffer before I2S tx write - Able to see the SDO activity and sound plays on codec.
9160 is configured as i2S slave and the codec board is master, providing bit clock and frame clock..
No errorr or anything else in log pointing out an issue with reading.. but read out buffer is completely empty...!!
Any suggestions on where I should look?
Thanks
