Forum Post: RE: problems about using C64+ DSPlib realize input signal's fft

Hi ouyang,

I hope, you have referred TI resources for FFT.

Please refer below links which will be useful to you.

Wiki Link about FFT Implementation:

http://processors.wiki.ti.com/index.php/FFT_Implementation_With_No_Data_Scaling

TMS320C64x+ DSP Library Programmer’s Reference:

http://www.ti.com/lit/ug/sprueb8b/sprueb8b.pdf

Please get back to us if you have any question.

Thanks.