We develop a smart collar for dogs and we use Intel Curie SoC with Arduino IDE.
Now, we are able to record some FFT data with this lib : arduino/libraries/PlainFFT at master · imagest108/arduino · GitHub
But we need more informations so more FFT points. We try to reach at 256 points but Curie is frozen.
Do you have any idea (Calculation Limit) ?
Are you trying to do the same application ?