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Technical discussions about the TI C6000 DSPs (including the c62x, c64x and c67x DSPs).
Search Results for "fir"
sample-by-sample FIR? [7 Articles]
Wojciech Rewers - Sep 15 2003
hello everybody,
could anyone tell me why there is no fir function to
filter just one float sample at a time in any of ti's
libraries?
I have an algorithm... 
64x dsplib Fir
apap...@optonline.net - Dec 9 2005
Without seeing your code I cannot know for sure, but I had a similar issue and after looking through teir code realized that the 64x dsplib Fir function uses the input vector fo... source code FIR in lattice form [2 Articles]
Damien Piguet - Feb 3 2004
Hello,
Does one of you have a source code example that would help me to
implement an FIR filter in lattice form in C?
I did it for the IIR all-poles case, b... optimization, c6711, FIR filter, reliable cycle count?
jakobashtar - May 20 2005
Hello everybody
I have implemented a FIR filter in assembler code. I want to do a
reliable clock cycle count for the FIR filter. I have placed
breakpoints in the begi... FIR Filter via TI's dsplib
Sven Jaborek - Jun 23 2006
Hi all,
i implemented the fir filter from TI's dsplib into my project and the
performance is really good. But now i have a problem with the result of
that filters, i use them ... Bandpass FIR Filter Design [3 Articles]
SVS - Jan 9 2007
Hi,
I am new to filter design. I would like to design FIR Band Pass filters with lower cutoff frequency 0.1Hz and upper cutoff frequency 5Hz (sampling frequency is 12800Hz). I... Lattice FIR
Tiago Leonardo Broilo - Dec 11 2006
Hello,
Does one of you have a source code example that would help me to implement an FIR filter in lattice form in C?
I am with some problems of implementation of the filter.
... please check code
sham...@yahoo.co.uk - Dec 11 2009
hi everybody,
i am doing a project on real time implementation of acoustic noise cancellation using the tms320c6713 dsk. Infact, the first part of my project is to perform a simpl... Assembly FIR Filters [4 Articles]
David Ross - Oct 25 2003
Hi there,
I am new to using the C6711 dsp board. I am looking for some simple examples
of FIR and IIR filters which have been coded in Assembly or C using code ... FIR filter implementation, c6x, fastest algorithm? [3 Articles]
jakobashtar - May 24 2005
Hello experts :o)
I am going to implement a 10th order real time FIR-filter on a C6711
DSK. I was wondering if you guys could give me some advice on how I
should impl... Re: downsampling in c6713 [2 Articles]
Jeff Brower - Dec 27 2006
Wajahat-
> HI EVEYONE.I am trying to implement iir filter on c6713.MY Signal has a bandwidth of 150hz.The minimum sampling rate
> of c6713 is 8khz.I need to sample at 1khz.Th... FIR optimization [3 Articles]
Markos Nikolaos - Oct 16 2006
Hi everyone,
I'm at the stage were I need to perform optimization (DSK6713).
on a block FIR filter routine and am thinking of taking advantage
of the circular buffer AMR regis... FIR Low pass filter using C6000?? [2 Articles]
manish marwaha - Jun 18 2002
greetings all!!!
anyone worked on some FIR LPF using TMS 320C6x?
one problem too..
when i try executing floating point code on the Code Composer Studio v... ADC interfacing mechanism with dsk6713
nmah...@gmail.com - Mar 23 2009
I am presently working on a project to acquire biological signals in the range of 0.05 Hz. I wished to know how to go about interfacing the adc8364 unit to the dsp board thru a 5-6... asm code for fir filtering [2 Articles]
vbehravan - May 8 2004
have anybody .asm code for "fir filtering"(for DSP C6713)? I want this filter
to get one float number and then its output be one float number.(I don't want
block_fi... C6x Polyphase FIR Filtering for video scaling [2 Articles]
emeccarelli - Jan 23 2003
Hi all,
I'm looking for documentation, or better C source code, about
implementation of Polyphase FIR filter on Ti C6x family.
I know this is a fast technique use... Pb with PCM3003 [3 Articles]
nadbret - Jul 24 2003
Hello,
I use the C6711DSK and the PCM3003 audiocard.
I want to do a FIR filter with a sampling frequency=48 Khz.
I use an hardware interrupt each time the seri... Fir filter with high stop band attenuation [2 Articles]
Ramaraju SVS - Apr 25 2009
Hi ,
I am facing some problem with filter implementation.
Sampling frequency of my ADC =2560hz . ADC will give data which have
frequency range from 0-5120hz. Because of hardwa... nlms-URGENT HELP PLEASE
sham...@yahoo.co.uk - Mar 4 2010
hi,
i am trying to implement nlms algorithm and i am writing in c.
I am having problem with the update of the coefficients. Is the equation i have written to update weights corre... FIR filter
stijn - Nov 17 2002
hi!
i'm doing a thesis with the C6711 and the ADC_EVM (with the TLC3578); slight
problem is i don't know much about C nor about filtering, and i need them both..
... FIR filter based on audio.c code [2 Articles]
seamusshovel - Mar 6 2002
I am doing a thesis on Active noise control using the C6701. The
first step of the project is to take TI's audio.c example code,
implement an FIR filter and then li... 128-taps signed FIR ---> 128-taps float FIR -- (ASM) -- Please help! [4 Articles]
nino...@yahoo.it - Apr 24 2006
Hi all,
I'm completing my thesis working with a TMS320C6713DSK and
studying from Chassaing's book. I'm filtering 3 magnetic field
sensors signals (x-y-z) with a 100-taps FIR ... 6711 DSK interface to THS10082 daughtercard
akhifra - Jul 14 2003
Hello,
I am trying to interface the TMS320C6711 DSK to the THS10082
daughtercard through CCS's "data converter support" utility. I have
written a basic FIR filter... Facing problem to FIR filter design modyfying the Coeff. file
Abhi Saha - May 18 2007
Dear All,
I am working with C6711. when i was trying to modify the problem of FIR filter design from the book of Chassing by changing the filter coefficient which i... FIR filtering [2 Articles]
Fahim Sheikh - Aug 23 2003
hi all,
i am using the assembly routine for FIR filtering "FIRcasmfunc(example with CCS2.0 DSK 6711). My aim is to GMSK filter the incoming (through codec) bit... sample-by-sample FIR optimized [26 Articles]
Wojciech Rewers - Sep 17 2003
Two days ago I issued a question here about
sample-by-sample FIR implementation...
J G referenced me to this place:
http://www.integrated-dsp.com/software/c6... FIR on TI TMS320C6713 dsk, help
Glidden Martin - Apr 21 2005
Hi,
I'm trying to implement a FIR filter on a TI C6713 board to filter an
input music signal but all I get is static. If I quantize the sum I can here
some music so t... Problem of Hilbert Transfrom [7 Articles]
elit...@yahoo.com.cn - Sep 2 2009
I am using the PADK board based on C6727 dsp chip and want to implement SSB modulation from a monotone input signal. There's a way (from IEEE magazine)to generate the analytic sign... Seek help for FIR filter problem
elit...@yahoo.com.cn - Aug 18 2009
I am a novice using the PADK board based on 6727, I want to implement a FIR filter to get the Hilbert Transform of the input signal, the coefficients are obtained by MATLAB. The C ... Simple and efficient C-code for FIR filtering [2 Articles]
hank...@in.waw.pl - Nov 28 2005
I'm supposed to write an efficient C-code for DSK6713 to perform FIR filtering.
As for now I've found this:
int filter(int x) {
int sum,i;
sum = 0;
hist[0] = x;... scaling of output [2 Articles]
waji...@hotmail.com - Feb 19 2007
Hi I am new to dsp programming .I am using rulph chasssaing’s book for filter implementation.In his book he scales filter coefficients and output with 2^15.
Can anybody explain m... Re: MFLOPS of C64 vs C67
Sven - Jun 14 2007
Am Mittwoch, den 13.06.2007, 17:37 +0000 schrieb pn2500:
> Hi all,
>
> I am new to the group and have a question that has been puzzling me
> for
> a while:
>
> I d... Re: bypass antialiasing filter of TLV320AIC23 [3 Articles]
Jeff Brower - Jun 19 2007
Mursel-
>
> I have been using C6713 DSK. My question is; Is there antialiasing filter in front
> of AIC23 codec of DSK. If yes, can bypass (omit, cancel) it?
>
> In other... Problem when implementing fir filter for NTSC video stream using DM642
david olave - Jun 20 2005
Hi, I am implementing a fir filter in the DM642 for an NTSC video stream. I am using the DSP_fir_gen filter function in order to run it. For the test, I am using a sin ... Re: linking warning in fastrts67x.lib
nishank pathak - Feb 10 2009
Hi Mike,
this is my link.cmd file
Â
-l appcfg.cmd
/* include libraries for the IOM driver */
-l dsk6713_edma_aic23.l67
-l c6x1x_edma_mcbsp.l67
/* PIP to IOM adapter */
-l ... C6711 DSK initialization
t_rex_63 - Mar 5 2002
Does anyone have an assembly program skeleton that initializes the
hardware for audio input/output to the DSK? I just want to demonstrate
various simple FIR & IIR f... C6748 clock cycle speed [3 Articles]
abba...@gmail.com - Jan 17 2013
Hi,
I am working on the C6748 DSP to develop a simple denoising application using an FIR filter with 147 taps. I am using the DSP BIOS as well. The board is an OMAP L138 by PD L... Re: Load (LDW/LDH/LDB) Instruction
Wojciech Rewers - Apr 1 2004
--- Henrry Andrian <> wrote:
> LDW .D1T1 *A1,A2
> NOP 4
> Above instruction will load 32 bit data which point
> by A1 into A2
> with four NOP which mean... C coding in dsp6701 [2 Articles]
dvs_srinivas82 - Nov 17 2005
hello everyone,
i am beginner in DSP TI C6701 processor.i am doing coding for
FIR filter.
what i would like to know is "How to interface the available code with
...