STM32F407 OSX_AcousticEC_Library testing

Posted on September 14, 2016 at 14:54

Hi,

I am planing to STM32F407 for my audio application.

For that i am testing STM32F4 OSX_AcousticEC_Library.

For 16Khz audio sampling rate(default) it is working fine.

In my actual application we are planing to use 48Khz audio sampling rate.

For that i changed Acoustic_EC app for 48Khz audio sampling.

Audio playback is working fine in speaker. But when i record USB stream i get playback audio in recorded file.

My question is:

- Does OSX_AcousticEC_Library support 48Khz audio sampling?

- How can i change sampling rate from 16Khz to 48Khz?

Thanks,

Yuvi