Forums

The FFT Algorithm

Started by josalfe2002 April 24, 2002
I need to find the C code for the FFT algorithm. I'm working
on "Codewarrior for Motorola DSP". If anyone can help me, I'll really
appreciate.

Greetings.
JosAntonio S.



Which Motorola DSP are you using? SDK for Motorola DSP56800/800E contains several FFT algorithms (source code): Complex FFT, Complex Inverse FFT,  Real FFT, and Real Inverse FFT.

 

You can order free SDK CD-ROM from the following location:

 

http://e-www.motorola.com/collateral/SDK_CD_ORDER.htm

 

Leonard N. Elevich

Motorola DSPD

 

-----Original Message-----
From: josalfe2002 [mailto:j...@cantv.net]
Sent: Wednesday, April 24, 2002 9:40 AM
To: m...@yahoogroups.com
Subject: [motoroladsp] The FFT Algorithm

 

I need to find the C code for the FFT algorithm. I'm working
on "Codewarrior for Motorola DSP". If anyone can help me, I'll really
appreciate.

Greetings.
JosAntonio S.

_____________________________________
Note: If you do a simple "reply" with your email client, only the author of this message will receive your answer.  You need to do a "reply all" if you want your answer to be distributed to the entire group.

_____________________________________
About this discussion group:

To Join:  m...@yahoogroups.com

To Post:  m...@yahoogroups.com

To Leave: m...@yahoogroups.com

Archives: http://www.yahoogroups.com/group/motoroladsp

More Groups: http://www.dsprelated.com/groups.php3


">Yahoo! Terms of Service.



If it is for StarCore you can get an FFT from the Functional Libraries posted on the MSC8101 product page. The FFT is in the frequency library.
 
http://e-www.motorola.com/webapp/sps/site/prod_summary.jsp?code=MSC8101
 
 Todd
 -----Original Message-----
From: josalfe2002 [mailto:j...@cantv.net]
Sent: Wednesday, April 24, 2002 9:40 AM
To: m...@yahoogroups.com
Subject: [motoroladsp] The FFT Algorithm

 

I need to find the C code for the FFT algorithm. I'm working
on "Codewarrior for Motorola DSP". If anyone can help me, I'll really
appreciate.

Greetings.
JosAntonio S.



Hi everyone.
I'm using the Codewarrior 5.0 and the SDk 2.5 Libraries to develope
an application that use the FFT algorithm.
But I want to do something and want to know if you can help me.
I need the results i receive from Codewarrior to be written on a file
(example: *.txt), so I can use this file in another applications.

PLEASE, HELP ME!!!!

Greetings.
JosAntonio S.


Which results exactly did you need to get to a file? CodeWarrior error
messages? Or are what you really asking is how do I get results from my
from my target application running in the DSP to a file? If its the latter
your looking for, what I usually do is write my results out the serial port
of the device and either capture them with a term program or write a custom
VB or C++ application to capture them.

Jacob

--- In motoroladsp@y..., "josalfe2002" <jose_salgueiro@c...> wrote:
> Hi everyone.
> I'm using the Codewarrior 5.0 and the SDk 2.5 Libraries to develope
> an application that use the FFT algorithm.
> But I want to do something and want to know if you can help me.
> I need the results i receive from Codewarrior to be written on a file
> (example: *.txt), so I can use this file in another applications.
>
> PLEASE, HELP ME!!!!
>
> Greetings.
> JosAntonio S.
> jose_salgueiro@c...


Attachment (not stored)
winmail.dat
Type: application/ms-tnef