I was looking for a simple arduino fft library to create an equalizer. I found lots of assembler code or 16 or 32 bit versions but nothing that was simple and out of the box usable. I have modified the fix_fft.c to use 8bit values. here is it for everyone with the same problem. I did not test th…

Modified 8bit FFT in c

Cabe November 19, 2010, 9:46pm 6

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