I'm looking for the most efficient way to get the Arduino DUE to preform a FFT. Since I'm only interested in preforming FFTs of real signals, a symmetric transformer like the Hartley Transform would be best. I know there are a few libraries floating around, but all the ones I can find have been mad…

DUE's more advanced FFT capabilities

system November 11, 2012, 6:12pm 7

There's always the Teensy 3.0, which has the DSP extensions in it's core.

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