# X-CUBE-USB-AUDIO

**Repository Path**: Sean_W/X-CUBE-USB-AUDIO

## Basic Information

- **Project Name**: X-CUBE-USB-AUDIO
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2024-12-16
- **Last Updated**: 2024-12-16

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# X-CUBE-USB-AUDIO
STM32 USB Device Audio Streaming software expansion for STM32Cube, supplied by ST

See the [X-CUBE-USB-AUDIO ST site](https://www.st.com/content/st_com/en/products/embedded-software/mcu-mpu-embedded-software/stm32-embedded-software/stm32cube-expansion-packages/x-cube-usb-audio.html#overview)

The **X-CUBE-USB-AUDIO Expansion Package** consists of a library and application examples for STM32446E-EVAL and 32F769IDISCOVERY boards acting as USB speaker and recorder.

The X-CUBE-USB-AUDIO Expansion Package is extensible; it allows the development of USB audio applications for other STM32 devices and boards.

**KEY FEATURES**

- Compliant with USB 2.0 Audio Class 1.0 standards
- USB audio streaming playback and recording
- Playback sampling rates: 96 kHz (for hi-fi audio), 48 kHz, and 44.1 kHz
- Playback audio resolutions: 24 bits (for hi-fi audio) and 16 bits
- Playback synchronization using feedback
- Recording sampling rates: 96 kHz (for hi-fi audio), 48 kHz, 44.1 kHz, and 16 kHz
- Recording audio resolutions: 24 bits (for hi-fi audio) and 16 bits
- Both recording and playback support several sampling rates set at the compilation stage
- Both recording and playback support multifrequency: switch between sampling rates at runtime upon host request
- Both recording and playback support mute and volume control