FFT Library

[Tom Nowak]

Does anyone know how to use the CMSIS-DSP FFT library on a nrf52832? 

I am using the nrf Connect SDK and it seems all of the examples are for nrf5 SDK.

I am looking to transfer microphone output into the frequency domain - I get the input via the Zephyr ADC API.

[SwRa]

Hi Thomas,

Kindly take a look at this thread:  https://devzone.nordicsemi.com/f/nordic-q-a/78150/cmsis-dsp-apis-not-working-with-nrf52840-nrf-connect-sdk-v1-5-0 

Regards,

Swathy