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Type: Posts; User: PaulStoffregen

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    The actual FFT computation is done by the...

    The actual FFT computation is done by the arm_math.h library. The audio lib just queues up data, applied the window, lets arm_math's functions do the heavy lifting, and it does some post processing...
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    Did you read the tutorial PDF and/or watch the...

    Did you read the tutorial PDF and/or watch the walkthrough video? I put quite a bit of work into explaining FFT in that tutorial, and Alysia and I actually did the tutorial demo in the video so you...
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    This Adafruit mic has been tested and works with...

    This Adafruit mic has been tested and works with a small mod.

    https://forum.pjrc.com/threads/40468-Help-with-Basic-Audio-Lib-results?p=126317&viewfull=1#post126317

    That mod allows that specific...
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