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TLV320AIC3254EVM-K: How to configure AIC3254 to use microphone as an input

Part Number: TLV320AIC3254EVM-K

I have an other question.

Now the AIC3254 works as well but I do not understand how can I configure the input in a way to use my microphone as an input. I tried to change some parameters in AIC3254 (Audio Input) but nothing works..

(My microphone is plugged in the J5 and my headset in J9.

Any advices would be interesting.

Moreover, I'm looking for ideas of GDE (Purepath) Audio chain which would be efficient to filter robust noise (from industry / BTP) in a way to recover the voice ?

Best regards,