STM32Cube function pack for MEMS microphone acquisition, advanced audio processing and audio output

FP-AUD-SMARTMIC1 is an STM32Cube function pack. This software package implements a complete application targeting advanced processing for MEMS microphone arrays, including digital MEMS microphone acquisition, beamforming, source localization and acoustic echo cancellation. The processed audio is sent to a USB host and a loudspeaker connected to the relevant expansion boards.

The function pack is built on STM32Cube software technology to ease portability across different STM32 microcontrollers.

This sample implementation supports two kind of systems: STM32 NUCLEO-F446RE development board equipped with the X-NUCLEO-CCA01M1 or X-NUCLEO-CCA02M1 expansion boards and the STEVAL-MKI129Vx digital microphone evaluation board series or the BlueCoin starter kit (STEVAL-BCNKT01V1).

主要特性

  • AcousticBF real-time beam forming software expansion for STM32Cube
  • AcousticEC real-time acoustic echo cancellation software expansion for STM32Cube
  • AcousticSL real-time sound source localization software expansion for STM32Cube
  • Complete application including all the acoustic functions in a single sample application
  • Software graphic user interface to easily control parameters and algorithms from a host PC
  • Free, user-friendly license terms
  • Sample implementation available on a NUCLEO-F446RE board when connected to an X-NUCLEO-CCA01M1 and an X-NUCLEO-CCA02M1 expansion board
  • Sample implementation available on the BlueCoin starter kit (STEVAL-BCNKT01V1)

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资源

技术文档

产品规格
Description 版本 文档大小
DB3275 DB3275: STM32Cube function pack for MEMS microphone acquisition, advanced audio processing and audio output 2.0 530.88 KB
用户手册
Description 版本 文档大小
UM2214 UM2214: Getting started with AcousticBF real-time beam forming middleware 1.0 736.74 KB
UM2213 UM2213: Getting started with AcousticEC, real-time acoustic echo cancellation middleware 1.1 250.35 KB
UM2212 UM2212: Getting started with AcousticSL real-time sound source localization middleware 1.0 411.74 KB
UM2219 UM2219: Getting started with STM32Cube function pack for MEMS microphones acquisition, advanced audio processing and audio output 3.0 2.33 MB
勘误手册
Description 版本 文档大小
ES0462 ES0462: Software limitations related to STEVAL-BCNKT01V1 lot 1720 1.0 844.94 KB

演示和培训资料

简报
Description 版本 文档大小
FP-AUD-SMARTMIC1快速入门指南 1.0 2.44 MB
STM32 and STM8 embedded software solutions 7.0 3.12 MB

法律

许可协议
Description 版本 文档大小
SLA0077 SLA0077: SOFTWARE LICENSE AGREEMENT ("Agreement") 2.12 633.37 KB

工具和软件

生态系统
STM32 Open Development Environment
评估工具
Product Evaluation Tools
解决方案评估工具

获取软件

型号 General Description Software Version Supplier Marketing Status GitHub link 下载
FP-AUD-SMARTMIC1 STM32Cube function pack for MEMS microphone acquisition, advanced audio processing and audio output 1.2.1 ST Active -

 

支持和社区


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