8點基二fft
Fast Fourier Transform (FFT).
Using 8 points, takes ABOUT 1.2 ms to execute one FFT.
Sets up General Purpose Timer 1 to generate events at 10 kHz.
Will produce 10 kHz output on T1PWM and T1PWM pins.
ABOUT transforms DCT using the separate cosine jpeg the compression the matlab source program, simple is practical, also has the annotation, very good reads. ,matlab,Wavelet
