From: rbmm756 on 11 Apr 2008 02:20
I get from spru565a and spra884a that the input and output of
DSP_fft16x16t is Q15 format and 16bits. As we know that Q15 format of
16bits data can only represent decimal fraction between 0 and 1. But
now i need to process data between 0 and 255. How can i do with my
data to fit the function. Can i divide my data with 255 making it
between 0 and 1, then use DSP_fft16x16t for processing the data?