2025-06-20 4:23 AM - edited 2025-06-20 4:32 AM
I am using the X-NUCLEO-CCA02M2 expansion board with the Nucleo-H755ZI-Q, and I’ve confirmed that the MP34DT06J microphone is receiving the correct clock signal. Proper VDD and ground are also supplied to the mic. However, when I probe the DOUT line with an oscilloscope, there is no data output observed. Is there something I might be overlooking?
2025-06-24 4:36 AM
Hello @Aravind0601,
This post has been escalated to the ST Online Support Team for additional assistance. We'll contact you directly.
Best regards,
Maxime