Problems with filtered data of MEMS microphone MP34DT01 ussing library "pdm2pcm"
Good afternoon, I ran into such a problem. I use an MP32DT01 digital microphone and an STM32F411CE microcontroller. The data comes over I2S and is filtered by the "pdm2pcm" library from CUBE MX. But the sound has very strong noises, it is difficult t...