Old 12th May 2017, 08:00   #1
easrwind
Junior Member
 
Join Date: May 2017
Posts: 2
My Microphone Troubles

Good afternoon,all.
Could anyone here give me some suggestions ?My situation is as following:
Hardware: STM32F405 hang a mems to analog microphone,audio acquisition , wave filtering, amplifier and feedback.
Software: SCM recording, sampling, quantifying, coding and then producing PCM data,then leading PC into PCM file and playing it by cool edit.
Qualification: what’s be collected is voltage value.
Coding: These voltage values produce eight binary system and save in pcm file.
Could anyone tell me what’s wrong? I am considering about that can I use this chip--TLV320AIC32 to solve problems? Have you use TLV320AIC32 ?

Thank you in advance.
Best wishes~
easrwind is offline   Reply With Quote
Reply
Go Back   Winamp & SHOUTcast Forums > Community Center > General Discussions

Tags
microphone

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump