6.39. VAD¶
6.39.1. Overview¶
The example shows recording sound with VAD and playing sound with DAO.
6.39.2. Board Setting¶
Connect speaker to DAO interface on board.
6.39.3. Running the example¶
When the example runs successfully, make some sound according to the log prompt, the sound will be recorded and played back. The following message is displayed in the terminal:
> vad example
> vad calibration done
> Recording...
> Please make some sound to mic0
> Got something...
> Recorded 204800 bytes data
> Now, playing...