STM32 ODE function pack for MEMS microphone acquisition, advanced audio processing and audio output

FP-AUD-SMARTMIC1 is an STM32 ODE 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 expansion 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).

Key Features

  • 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 unique example 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 Version Size
STM32 ODE function pack for MEMS microphone acquisition, advanced audio processing and audio output 1.0 261 KB
用户手册
Description Version Size
Getting started with AcousticBF real-time beam forming middleware 1.0 736 KB
Getting started with AcousticEC, real-time acoustic echo cancellation middleware 1.1 250 KB
Getting started with AcousticSL real-time sound source localization middleware 1.0 411 KB
Getting started with STM32 ODE function pack for MEMS microphones acquisition, advanced audio processing and audio output 1.0 2 MB

演示和培训资料

简报
Description Version Size
FP-AUD-SMARTMIC1 Quick start guide 1.0 2 MB

法律

许可协议
Description Version Size
SOFTWARE LICENSE AGREEMENT ("Agreement") 2.0 126 KB

工具和软件

Ecosystems
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 Software Version Marketing Status Supplier Order from ST
FP-AUD-SMARTMIC1 1.0.0 Active ST

 

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