nRF9151 DK - DAC (TLV320DAC3100) I2S + I2C

Hello Nordic Team,

We are trying to test an external audio DAC (TLV320DAC3100) using the nRF9151 DK.

As a first step, we attempted to build the i2s_output sample from the nRF Connect SDK to validate I2S support on the board. However, the sample itself fails to build for the nRF9151 DK, even without adding any custom application code.

We have gone through the configuration and tried building the sample multiple times, but we are still seeing build errors. We were not able to resolve the issue on our side.

For reference, we have attached the complete build logs showing the errors we are facing.

if there is a recommended alternative method/sample to validate I2S + external DAC functionality on this board?

Your guidance would be very helpful.

Thank you for your support.

Best regards,

Subhiksha

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