USB Audio Devices

The Reference Operating System for IoT provides native support for common USB audio devices like microphones and speakers.

USB Audio Device Connection and Detection

To ensure sufficient electrical current and platform stability, USB audio device should only be connected to the platform through a powered hub.

USB Audio Service Library

The Reference Operating System for IoT includes the Advanced Linux Sound Architecture (ALSA) library for controlling USB audio devices.

Additional information can be found online at:

For more complete information about compiler optimizations, see our Optimization Notice.