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”
.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.