62.2. SMIX_DAO

62.2.1. Overview

The SMIX_DAO example project demonstrates the function of adjusting DAO playback volume through SMIX.

62.2.2. Board Setting

• connect Speaker to DAO interface on EVK

62.2.3. Running the example

When the project runs correctly, the serial port terminal will output the following information, input correct value to play:

Sound mixer change DAO volume example

-- Select audio play action --
 1 - audio play with gain
 2 - audio play with gain change