Rushabh Shah

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9 years, 9 months ago.

Is FFT library available for FRDM-K64F ?

I want to use FFT library available for FRDM-K64F mcu.

Question relating to:

Last updated: 06 Sep 2018
cmsis, K64F-Firmware

I am trying to find 20,000 point DFT. So the closest I can get using FFT is 16384, is there any library for that many computations? On which compiler is the online mbed compiler based on, i mean GCC or GCC+ or anything else? Thanks for the help in advance.

posted by Rushabh Shah 08 Jul 2014

1 Answer

Martin Kojtal
9 years, 9 months ago.

Hello Lalit Kumar,

do you have on mind any particular FFT library which you have found on mbed , or just looking for one?

Look at CMSIS DSP library here on mbed http://mbed.org/teams/mbed-official/code/mbed-dsp/

Regards,
0xc0170

Accepted Answer

Exactly what I wanted. I downloaded it from some website, but got confused regarding the platform and the type of compiler it uses. By the way what is the platform of the online mbed compiler, GCC or GCC+? And thanks for the help.

posted by Rushabh Shah 08 Jul 2014

The online IDE - ARMCC. You can export your program, using exporters and compile it offline (depends on exporters availability for your target).

posted by Martin Kojtal 08 Jul 2014