Hello Community;
we are trying to integrate INMP441 microphone on Nucleo H755ZI-Q board via I2S2 and USART3 through DMA.
I2S2 configuration:
Clock configuration:
USART3 configuration:
Output:
We tried to get the audio signals via I2S DMA through ping-pong buffer, the serial monitor output we are getting is just zeros.
We have checked the hardware and DCache is disabled.
We have attached the project for your reference. Kindly provide us a solution.
