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FFT on STM32L4???

Question asked by Endika Caño de Miguel on Nov 8, 2017
Latest reply on Nov 8, 2017 by Andrew Neil

Hello:

 

I have to do the FFT on a STM32L4  Nucleo32 board, but I don´t where to start. So any help will be welcomed.

Basically, I have an incoming sound signal, to which I have to do the FFT, but I don´t know how. I have read some information and I know that the are some Libraries to do the FFT. 

Will I need a conditioning circuit before conecting to the board??? 

I´ve never had to do anything like this and I´m a bit lost.

 

Thank you : )

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