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5409 | 5416 | AD5 | ADC | BIOS | Boot | Booting | Bootloader | C540 | C5402 | C5409 | C5416 | CCS | Codec | DMA | Dmad | DSK | DSKPlus | Dsplib | EVM | FFT | FIR | Flash | GPIO | HPI | Initialization | Interrupt | JTAG | LOG_printf | MCBSP | RFFT | RTDX | Sampling | STLM | UART | VC540

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Discussion Groups | TMS320C54x

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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FIR filter using optimized C

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... FIR filter using optimized C

FIR Filters Please Help!!!

- 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... FIR Filters Please Help!!!

32 bit FIR on 16 bit data -C54x   [2 Articles]

- 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 ... 32 bit FIR on 16 bit data -C54x

Problems whith a FIR implementation.   [4 Articles]

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... Problems whith a FIR implementation.

FIR implementation

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... FIR implementation

Matlap FIR coefficient calculations

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... Matlap FIR coefficient calculations

Fixed Point and addressing

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... Fixed Point and addressing

AM demodulation with TMS320C54x   [2 Articles]

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... AM demodulation with TMS320C54x

Problem with memory alignment for DSPLIB   [2 Articles]

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 ... Problem with memory alignment for DSPLIB

tms320vc5402DSK

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... tms320vc5402DSK

FIR Filter Implementation   [2 Articles]

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... FIR Filter Implementation

Re: Digest Number 233

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... Re: Digest Number 233

"Unexpected Fatal Error Encountered which may have been caused by a stack overflow..."

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... "Unexpected Fatal Error Encountered which may have been caused by a stack overflow..."

Sampling Frequency on AD/DC AC01

- 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... Sampling Frequency on AD/DC AC01

FIR test example

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... FIR test example

Re: circular addressing in C?   [2 Articles]

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 ... Re: circular addressing in C?

Memory Interfacing

- 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... Memory Interfacing

FIR timing problem on 5402???

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... FIR timing problem on 5402???

balance modulator and integrator using TMS320C54

"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... balance modulator and integrator using TMS320C54

DSK5416

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... DSK5416

Using circular buffers on c54x dskplus

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... Using circular buffers on c54x dskplus

circular addressing

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... circular addressing

Digital Loopback Problem Errata

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... Digital Loopback Problem Errata

need help on the 5402 dsk regarding FIR implementation   [2 Articles]

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, ... need help on the 5402 dsk regarding FIR implementation

Digital LoopBack Problem   [2 Articles]

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... Digital LoopBack Problem

FFT questions!   [2 Articles]

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 ... FFT questions!

Strange '5402 Timing results

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... Strange '5402 Timing results

Re: MATLAB fixed point output?   [3 Articles]

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... Re: MATLAB fixed point output?

AIC INIT again!

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... AIC INIT again!

Re: Filter Programs

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 ... Re: Filter Programs

Re: A2D

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... Re: A2D

C5402 DSK asm code for codec

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... C5402 DSK asm code for codec

Please Help Me!! FIR Filter but no output

- 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... Please Help Me!! FIR Filter but no output

Re: [Fwd: Re: code working on simulator but not on device?]

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?]