Is it possible to hear the PDM mic data in the headset on a single nRF5340 AUDIO DK?

RE: Is it possible to hear the PDM mic data in the headset on a single nRF5340 AUDIO DK?

Menon — Thu, 19 Sep 2024 09:25:40 GMT

Hello,

Apologies for the delay in responding.

I believe this is achievable, though we don't have an exact sample that implements it. PDM input is used when CONFIG_STREAM_BIDIRECTIONAL is enabled, and audio is output to the headphone jack when CONFIG_AUDIO_DEV=1 is set. You can refer to the audio_datapath.c file for more details.

Kind regards,
Abhijith

RE: Is it possible to hear the PDM mic data in the headset on a single nRF5340 AUDIO DK?

RajendraN — Thu, 19 Sep 2024 05:40:35 GMT

Hi Menon

Did you check that flow.

Warm regards
Rajendra.

RE: Is it possible to hear the PDM mic data in the headset on a single nRF5340 AUDIO DK?

Menon — Tue, 17 Sep 2024 13:13:05 GMT

Hello,

I wanted to inform you that I’ve been assigned to this case. However, I’m currently tied up with some other tasks. I will get back to you by tomorrow evening. I sincerely apologize for the delay and appreciate your understanding and patience.

Kind regards,
Abhijith

RE: Is it possible to hear the PDM mic data in the headset on a single nRF5340 AUDIO DK?

RajendraN — Tue, 17 Sep 2024 11:52:50 GMT

Still waiting here