MEMS (sensors)

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

the sensory library does not work at all.

Hello, I'm working on a project involving voice recognition. So, I used the stm32 sensory library to complete this project and the MP23DB02MM digital MEMS PDM microphone. However, I only found one example that used STM32H747I-DISCO, so I ported it to...

0693W00000SuITyQAN.png 0693W00000SuIToQAN.png 0693W00000SuIXCQA3.png

Resolved! Question about SAI configuration with a MEMS microphone

I want to connect a MEMS microphone to my stm32 using its SAI interface. I found a document called "Interfacing PDM digital microphones using STM32 MCUs and MPUs" which gives some examples about how to do it.My question is about the configuration :Wh...

0693W00000KbdnIQAR.png 0693W00000Kbds6QAB.png
EEnco.1 by Associate III
  • 323 Views
  • 2 replies
  • 0 kudos

STM32L452RE SAI microphone connection RX returns 0

I'm trying to get the SAI working in receive mode with a MEMS microphone, but when i try to receive data it only returns 0? Here is the SAI setup:saiHandle.Instance = SAI1_Block_A; // audio block A.   saiHandle.Init.Protocol = SAI_FREE_PROTOCOL; sa...

RBamf.1 by Associate III
  • 229 Views
  • 2 replies
  • 0 kudos