Hi, I'm pretty new to this but please help me out anyways. I'm using|
the DSP56F827EVM board and I'm having some problems programming an
FFT with it.
I'm not really sure how the implementation in the DSPfunc libs work.
Specifically, I dont understand how the function dfr16RFFT works. I
initialize the struct it calls for as well as my input array ( Frac16
What I dont understand is how the function stores the result.
Apparently the output array of type dfr16_sInplaceCRFFT has 3
variables: Frac16 z0; Frac16 zNDiv2; CFrac16 cz;. How are these
representations of my result ? I've already looked in the manuals and
didn't really get any help.