audio_driver_msgs

Overview

This is a message type definition for audio_driver I / O.

It supports two message types, control command and control result.

Message type details

Name	Description
SoundDriverCtrl	Control command message to audio_driver. See this link for more detail.
SoundDriverRes	Response message from audio_driver. See this link for more detail.

SoundDriverCtrl.msg

This is a message type for voice control commands.

The following functions are controlled through this message.

• Play and stop audio stored in the specified path.
• Volume control.
• Set playback of single or repeat.
• Set delay time until next playback.

SoundDriverRes.msg

This is a message type to notify that the single voice playback is completed.