Audio Codec - FFT

Materials

  • AmebaD [AMB21 / AMB22 / AMB23] x 1

Example

Introduction
This example shows how to use the AudioCodec_FFT class to calculate the fast Fourier transform of a signal to extract the frequencies present in the signal.
Procedure
Open the example, "Files" → "Examples" → “AmebaAudioCodec” → “FFT”.

1

Upload the code and press the reset button on Ameba once the upload is finished.
Open the serial monitor, and the output results of the AudioCodec_FFT calculation will be displayed.

2