This embedded USB class driver controls audio devices. It enables the device to act as a microphone and/or speaker when connected to a USB host over USB.

Features
  • Conforms to the HCC Advanced Embedded Framework.
  • Designed for integration with both RTOS and non-RTOS based systems.
  • Supports all devices that conform to the USB 1.0 audio interface specification.
  • Supports the asynchronous, synchronous, and adaptive transfer modes.
  • Compatible with sample device files produced by using the HCC USB Device Descriptor Generator.
  • Uses a system of callbacks for user-specified events.
Architecture