How can implement the acoustic Echo cancellation with STM32F469I Discovery

[vchav.6]

I have STM32F469I Discovery Evaluation kit. Target is to implement the acoustic Echo cancellation. But not able to find osxAcousticEC library middleware. Please provide the same or suggest suitable solution.

[Imen.D]

Hello,

The osxAcousticEC software package has been replaced by FP-AUD-SMARTMIC1.

So, you can use FP-AUD-SMARTMIC1, this firmware runs on the STM32 and includes drivers and middleware for digital MEMS microphones and audio output management.

It includes middleware for Echo Cancellation.

https://my.st.com/content/my_st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32-ode-function-pack-sw/fp-aud-smartmic1.license=1539677136160.product=FP-AUD-SMARTMIC1.html

For mode details, please have a look on the Quick start guide.

Kind Regards,

Imen

[vchav.6]

Thanks for the reply.

I have STM32F469 DISCOVERY board with me & I want to run the example project provided along with library. And this new library required NUCLEO board & Microphone board to run the example project.

So I request here to provide the old library, which can supports to DISCOVERY board example projects, similar to attached application note.