Technical discussions about the TI C54x DSPs (including the c5401, c5402, c5402a, c5404, c5407, c5409, c5409a, c5410, c5410a, c5416, c5420, c5421, c5441, c549, c5470 and c5471).
Search Results for "fir"
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droy_syd - Feb 20 2004
Hi,
As I am new to dsk 5402 and trying to understand how the fir filter
alogorithm is implemented. As far as dsplib.h file has only the
function defined for fi... 
- Jan 9 2001
I am trying to implement an FIR filter on the C54x and I need some
info on how to represent the negative and decimal/fractional
coefficients. So far the application... 
- Sep 28 2001
Hello All,
I need some help implementing a 32 bit FIR on C54x/C55x. The DSP
lib provided by Texas Instruments contains only 16 bit FIRs though
it contain a 32 ... 
narcispr - Apr 7 2003
Hello people!
I'm very new in DSP programing and I need to implement a FIR filter
with 5409 DSP.
I try to do with C source (see at the bottom of the documen... 
ruben_krull - Sep 28 2002
Hello,
I am trying to implement a digital equalizer on the C5416 DSK as part
of my university project. My approach to the problem is to use the
audio example i... 
Brian C. Lane - Aug 15 2003
I'm sure some of you have done this :>
Can anyone point me to a decent, practical, howto on using Matlab to
generate FIR filter coefficients for use with somethi... 
Jose Luis Hurtado - Oct 6 2003
I am working on difgital filtering. This is my first experience with the TMS320C542 DSP. Could you please help me?
How can I do the scaling FIR coefficients u... 
c_19...@hotmail.com - May 27 2007
hi...
i'm planning to make a thesis about demodulate AM signal Digitally and i want to use TMS320C54. and for filtering i want to use FIR method, can it be done?
thank you
ple... 
Markus Bühren - Jun 17 2003
Hi!
I want to use the fir function of the dsplib on a DSK5416 and have a
question about circular buffers and memory alignment. As far as I
know it is possible ... 
hari krishna manchineni - Oct 19 2002
-Iam working on TMS320vc5402. I want to know how the
coefficients that are in fractional values for
example in FIR coefficient, are converted in to HEX
values. Fo... 
dspswansea - Feb 25 2002
Hi Everyone,
I am having some major problems trying to implement FIR filters on
the TMS320C5402 as part of my University Porject. This is compounded
by the fac... 
Michael Meyer-Pundsack - Jan 9 2002
Some comments to these topics:
1. Do you have a vector-table in your project. The simulator make a small own
vector-table and that the memory and IPTR is set rig... 
½¨É½ ½ - Apr 14 2004
When I use Single Step Target a asm Program,the CCS2.1 occur a message like this:"Unexpected Fatal Error Encountered which may have been caused by a stack overflow,ou... 
- Jan 31 2001
I am implementing a digital FIR filter but I want to know how to
change the sampling frequency of the ACO1. Can somebody help me with
this. I have read that you can... 
dspswansea - Jan 10 2002
Hi everyone,
I am "trying" to implement a Comb filter on the C5402, and am having
a lot of trouble. To begin with i am looking at the FIRtest example
that came wi... 
Brian C. Lane - May 21 2002
On Tue, 21 May 2002 04:33:55 +0100 (BST), you wrote:
>Hi all,
>
>I've read lots of topics regarding circular addressing and all of them made me
enthusiastic ... 
- Dec 28 2000
Dear All,
I am making a PCB for Implementing FIR filter using TMS320c541-pz1-40Mhz.
Can anyone tell me how to interface external eprom to it using 16 bit para... 
Juliano Yuji Sugawara - Feb 23 2005
Hello Everybody!
It's my first post on this forum, can anyone help me?
I'm newbie on DSP and I'm using TMS320C5402 DSK Board... I've used the codec.c digital loo... 
"ChRiStiAn C.S" - Jun 8 2007
hello...
i want to make AM demodulator...and AM demodulator in analog process use a
balance modulator and decimator...
now can we make a balance modulator and decimator with TM... 
jhvdb - Aug 11 2002
Hi,
I am new to DSPs and decided to get started by using the DSK5416.
I can't seem to get a single sample from the PCM3002 codec. I can
use the plio but wan... 
ching hor - Dec 5 2000
Hi,
I'm trying to implement a simple FIR filter using circular buffers on
c54x dskplus. Below is my code modified from original c54x EVM code.
The main problem... 
jon duncan - Jun 3 2002
SPRU056D 5X users guide mentions in 5.6 & 4.41 that
the Circular Control Register (CBCR)is used to enable
the Circular buffers addressing . Section 4.41
mentio... 
Marlo Flores - Jan 9 2002
hi all,
the signal frequency should have read "600 Hz" Instead
of "600 kHz"
I've been using the following piece of codes to do
analog I/O:
/* get data from... 
kusuma - May 24 2002
Hi,
While implementing the FIR filter using DSK 5402, CCS 1.22 we are facing
the following problems.
1. While loading the .out file on to the processor, ... 
Marlo Flores - Jan 8 2002
hi all,
I've been using the following sample piece of code
(given in ..\c5400\dsk\examples\dsp\codec to do a
digital loopback:
/* get data from input micr... 
jjnews2000 - May 12 2004
Hi,
I need your help about FFT processing. Some questions will surely
appear simple for many of you but please consider I'm not a
specialist.
I receive a ... 
Brian C. Lane - Aug 12 2000
I've got a problem with a TMS320C5402 project that's about to drive me
bonkers!
In summary my problem is that with my filter coefficients in different
places i... 
Brian C. Lane - Sep 3 2003
Brian C. Lane wrote:
> I'm slowly learning how to use Matlab, I've generated a raised COS
> filter for a 9600bps demodulator using:
>
> h = firrcos( 24, 4800... 
Ki-Young Park - Dec 28 2000
Hi,
As I asked before, I'am trying to implement a simple FIR filter
with 5409 EVM from Spectrum Digital.
I found out that the example code i used was for... 
piyush kaul - Jan 15 2004
The best course would be to look for a few application
notes on TI website. Not only would they provide the
design technique but a lot of source can also be found ... 
matt...@yahoo.com - Dec 3 2009
Hi all,
I'm a student and I've to develop a FIR filter with Interrupt using c5402 DSK.
I use ccs 2.1.
For first I start from a perfectly working Hello World(I think you say WOW!... 
Raymond Ranwez - Dec 12 2001
Hi,
Before to make a reply to your answer, I have some remarks and questions:
(1) Note: The graphs in CCS can be used to display no more than 2048
consecutive val... 
Doreen Yeo Lee Guek - Nov 14 2000
Good day.
1)Just like to find out whether anyone try to hand code in assembly for
C5402 DSK codec example? examples in DSK are C coded and clueless about the
m... 
- Jan 19 2001
Hey guys what is going on. I am trying to implement an FIR
filter and i am following
one of the demos that came with the evaluation board. The only
problem is th... 
Jeff Brower - May 16 2006
Megha-
> I have not worked with matlab much and I am having some problem with creating
> coefficients. I got how to get coefficients for fir or for simple iir. But I am not
> ... ![Re: [Fwd: Re: code working on simulator but not on device?]](http://cdn.dsprelated.com/images/icon_more.jpg)