FFT for ARM7

Started by naderus2000 July 25, 2007
hello,

I read "Implementing Fast Fourier Transforms
on the ARM RISC Processor" application note.

I want to know where can i download the fft code that mention in PDF?

is there any high performance fft and ifft for arm7?

thanks

An Engineer's Guide to the LPC2100 Series

naderus2000 wrote:
> hello,
>
> I read "Implementing Fast Fourier Transforms
> on the ARM RISC Processor" application note.
>
> I want to know where can i download the fft code that mention in PDF?
>
> is there any high performance fft and ifft for arm7?
>

Not related to the application note:

http://mkp.com/companions/9781558608740
Chapter 8 covers ARM specific FFT routines

If you don't have this book, you should.
Joel
I second that, as a "newbie" to ARM chips I found a wealth of information!

Don
----- Original Message -----
From: Joel Winarske
To: l...
Sent: Wednesday, July 25, 2007 11:20
Subject: Re: [lpc2000] FFT for ARM7
naderus2000 wrote:
> hello,
>
> I read "Implementing Fast Fourier Transforms
> on the ARM RISC Processor" application note.
>
> I want to know where can i download the fft code that mention in PDF?
>
> is there any high performance fft and ifft for arm7?
>

Not related to the application note:

http://mkp.com/companions/9781558608740
Chapter 8 covers ARM specific FFT routines

If you don't have this book, you should.

Joel
Not to pile on, but I'll 3rd that.

I found this book after I'd hunted down examples of all kinds of
things on the web and worked out issues in startup code.

If I had looked at this book earlier it would have saved me a whole
heap of time and frustration. There's a bunch of really good stuff
in there about techniques for all kinds of DSP operations.

Andy

--- In l..., "devalentine"
wrote:
>
> I second that, as a "newbie" to ARM chips I found a wealth of
information!
>
> Don
> ----- Original Message -----
> From: Joel Winarske
> To: l...
> Sent: Wednesday, July 25, 2007 11:20
> Subject: Re: [lpc2000] FFT for ARM7
> naderus2000 wrote:
> > hello,
> >
> > I read "Implementing Fast Fourier Transforms
> > on the ARM RISC Processor" application note.
> >
> > I want to know where can i download the fft code that mention
in PDF?
> >
> > is there any high performance fft and ifft for arm7?
> > Not related to the application note:
>
> http://mkp.com/companions/9781558608740
> Chapter 8 covers ARM specific FFT routines
>
> If you don't have this book, you should.
>
> Joel
>
>
>
>
>