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Issue receiving PDM data in STM32L431KBU6TR

Shivam1282
Associate II

I'm currently using MEMS MP34DT06JTR audio sensor with STM32L431KBU6TR Mcu. I'm facing issue in receiving PDM data through SAI/I2S. I have connected one microphone to SAI Block-1 and the L/R pin is grounded. I'm attaching the main.c file and the configuration I used for SAI Block below for reference. Also I've attached sai_data.png which shows the result I'm getting currently.

 

Shivam1282_0-1697181446661.pngShivam1282_1-1697181472887.png

Shivam1282_2-1697181496286.png

 

 

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