Configuring mems microphone and DFSDM on STM32F769I-eval

[FNegr.1]

I'm having some trouble configurating the DFSDM for reading a mems microphone input on STM32F769I-eval. i've followed the instructions on the application note AN5027 and also the tutorial GETTING STARTED WITH ANALOG. In both cases, the input buffer is always empty. Is there any other documentation I can test?

[ChahinezC]

Hello @FNegr.1​,

I recommend you referring to the DFSDM example of the STM32CubeF7, you can find it under the "Projects\STM32F769I_EVAL\Examples\DFSDM" root or within the GitHub repository. It will certainly help you with the configuration.

Regards,

Chahinez.