Fixed point FFT

Hi,
I have to implement the FFT for a vector long 2048 samples in a DSP which
does not support floating point.
Do you have any link to already written code that computes the FFT with
integer computation?
Thank you in advance

Luca Baradel wrote:
> Hi,
> I have to implement the FFT for a vector long 2048 samples in a DSP which
> does not support floating point.
> Do you have any link to already written code that computes the FFT with
> integer computation?
> Thank you in advance

Which DSP?  Have you searched the chip manufacturer's web page?  Most 
(maybe all?) have FFT source code for their DSP's.

-- 
Jim Thomas            Principal Applications Engineer  Bittware, Inc
jthomas@bittware.com  http://www.bittware.com          (703) 779-7770
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