Mems microphone and stm32 f4 boards

Alex_reynold · ‎2024-04-02

Hi techteam,

Please provide and reference code example or community project which contains how to interfaces st pdm microphones with pdm /i2s/Sai peripheral of nucleo f446re board.

Please note I have already went throught the appnote an5027.

Waiting for positive reply.

Best regards,

Alex

Andrew Neil · ‎2024-04-03

@Alex_reynold wrote:
Please note I have already went throught the appnote an5027.
Waiting for positive reply.
Best regards,
Alex

So did you try the firmware package mentioned in that App Note?

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.

Alex_reynold · ‎2024-04-03

Hi I don't know how to use it like download and install from where.I have only installed stm32f4 series package

Alex_reynold · ‎2024-04-03

I am using stm32f446re nucleo board

Andrew Neil · ‎2024-04-03

So why didn't you say that?

@Alex_reynold wrote:
I have only installed stm32f4 series package

Isn't it part of that?

Alternatively, have you tried putting "X-CUBE-MEMSMIC1" into your favourite internet search engine?

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.

Alex_reynold · ‎2024-04-03

what?

Alex_reynold · ‎2024-04-03

I have downloaded the X-CUBE-MEMSMIC1 package, I haven't got any supporting material for how to import those projects into mainstream. I found this thread (Link),i is not mentioned the steps.
Please note some points may be missed while raising a ticket, Please check the way to .... :frowning_face:

Andrew Neil · ‎2024-04-03

@Alex_reynold wrote:
I have downloaded the X-CUBE-MEMSMIC1 package, I haven't got any supporting material for how to import those projects into mainstream. I found this thread (Link),i is not mentioned the steps.
Please note some points may be missed while raising a ticket, Please check the way to .... :frowning_face:

Did you look on the Documentation tab of the product page:

https://www.st.com/en/embedded-software/x-cube-memsmic1.html#documentation

Commonly, the documentation is included in the download - it's generated by Doxygen from the comments.

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.

Alex_reynold · ‎2024-04-03

Please provide exact document name, it contains many user manuals.

Andrew Neil · ‎2024-04-03

wouldn't hurt to read 'em all ...

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.