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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 "codec"
TI 5402 connect AC97 Codec
steven.shiou - Feb 1 2002
We have a big problem with TI5402 connect AC97 codec . We used AD1885
(AC97 device) . We used Mcbsp0 to connect AC97 codec . Setup AC97
codec as slave mode , the D... 
Codec
Vasanth Machado - Jan 11 2002
Hi All
I'm using DSK5402 CCS and the codec TLC320AD50 for my application. For my
work I would like to send a voltage of 0v as well as 2.5 volts from the DSK
to Co... configuring codec so that fs=500Hz [3 Articles]
Marlo Flores - May 9 2002
Hi friends,
I program the c5402 in C language. I see in the codec
example that the sampling rates i can configure the
codec are only 2kHZ-16kHz using the avail... evmc54x codec tests failed
psc_vikram - Apr 18 2002
Hi,
I just got my first dsk board. its a 5402.and ccs 2.0
I ran the utility evmdsktest.exe under C:\ti\c5400\dsk5402\utilities>
It ran fine till it started ... still problem with UART
kannuri srihari - May 3 2002
hi all,
Still I am facing same problem with UART. I did't get
any data to HT.
Actually I am trying to store the data received from
mic. For this I am usin... Re: Codec & Eval Board
eagl...@gmail.com - May 29 2007
>
>
>
> ok, please forgive me... I new at dsp coding :)
>
> I recently got my hands on the EVM320VC5416 eval board from Spectrum Digital.
> I've started c... Codec & Eval Board
Dylan - Jun 20 2003
ok, please forgive me... I new at dsp coding :)
I recently got my hands on the EVM320VC5416 eval board from Spectrum Digital.
I've started coding and all I want ... Digital loopback of codec AD50 on C5402 DSK
Wei Wen Dai - Dec 28 2000
Hi,
I am programming the codec AD50 onboard the C5402DSKplus now.
I could write to the codec registers correctly by a series of primary and
secondary communica... Reference C source code for G.726 codec [2 Articles]
rani thayammal - Jul 7 2003
Hai,
I have to work on G.726 codec on C54x architecture.For that i
need G.726 C source code and also i need to know how to calculate
MIPS for G.726 codec .
T... DSK5402 Codec demo
kannuris - May 2 2002
hi all,
I am new to C54x. Actually I am trying to execute Codec example,
which is in examples directory. I have followd the instructions given
in the readme.tx... turn off the DC filtering of the codec of DSK5402 [2 Articles]
cheto2001es - Oct 10 2002
Hi Everybody! i have a trouble: i am trying to use the audio codec of
the board, but it has an analog stage before the codec (50ad) that
eliminates DC (i see on the... Clarification regarding TLCAD50C codec.
Santosh M Nadig - Sep 28 2001
Hello,
I am using 5402 EVM in which the TLCAD50C codec is interfaced with 5402's
serial port. The codec data sheet specifies that a single pole RC filter
(anti... codec and codec_bios
fantastic - Jan 9 2002
Hi All,
I'm trying examples with 5402DSK & CCS2.0.
I tried codec and codec_bios in the directory C:\ti\examples\dsk5402\dsp.
I succeeded in codec_bios. But ... how to combine RTDX and Codec examples
satish tvs - Mar 1 2002
hello everybody,
i am using 5402 dsk. i have written a RTDX client
program in vc++ which sends raw PCM data of an audio
wave file to target board. Target board... Re: problem with speech quality for tms320c54cst & msm7716 codec
Jeff Brower - Aug 29 2006
Hirpara-
> We are using TI DSP TMS320C54CST and CODEC from OKI(MSM7716) to
> build a simple pstn phone. We are having problem with audio quality
> when call on pstn line an... Regarding codec [3 Articles]
sahana rao - May 15 2002
Hello
I am trying to work on CODEC.
1. when i tried to run the eg program of codec given
by the TI it ran successfuly and i checked out that i
am getting ... AD50 codec
Ahmed Fathy Mohammed - Mar 4 2003
hi everybody,
i am using the DSK 5402 to make a project, and i want to use the
codec on it. i use code compose studio v.2.
i initialized the codec and tried... TLV320AIC12 Data Format [2 Articles]
gramsmi2002 - Sep 5 2003
Hi all,
I'm developing with TMS320C5416 DSP and TLV320AIC12 codec.
16 bits samples at 8000 Hz sampling frecuency, are received into a
buffer. When this buff... interfacing to a TI AIC23 codec.
jmmtk - Oct 17 2002
Hi, i've been trying to figure out how to interface the AIC23 codec,
to the 5402 dsp.
Can it really be true that i need to use one of the MCBSP for the
control in... CODEC problems 5402dsk
Alex Bluett - Mar 23 2004
I need to write out a sine wave to the codec then read it back in.
There are loads of examples that show how to read in through the
codec then write it out, but not... ask CR setting on codec [2 Articles]
anc ers - Aug 8 2003
we're working on a project which interfaces an external codec (EVM TLV 320 AIC
10) to a DSK TMS 320 VC 5416, using DMA channel.
we're having problem setting the ... accesing McBSP duplex mode using DMA?
Swarna Kumar BA - Oct 19 2001
Hi all
I want to use the McBSP-codec interface in the 54x dsk in full
duplex mode
using DMA.I tried to use codec_cont_play(), codec_cont_capture()
functions ... [Fwd: about McBSP]
Jeff Brower - Jun 14 2002
Pegasus Byron-
Please check the c54x group archives. Some time ago I posted asm source to the
group
that shows how to intialize the codec device on the DSK C54... RE: codec problem
Vinodh Rathna N - May 18 2002
Subject: codec problem
** Proprietary **
Hi
When u poweron ur DSP whatever settings is there in the clock mode pins will be
written to clock mode regis... codec Problem
mahmood molaei - Mar 16 2008
Dear Group
I Faced with a problem that I don't know how to deal with it
When I Read and write on codec in (dsk 5416) it does't work.
I run the default Tone program but it s... tlv320aic23b [2 Articles]
Micah Caudle - Oct 18 2004
Has anybody ever used the Texas Instruments
tlv320aic23b codec? Has anybody ever had a problem
with that chip being easily susceptible to static
discharges ocu... storing speach data
kannuri srihari - May 21 2002
hi all,
I am trying to store the speach data, which is coming from the CODEC. Once I
stored in a buffer of length 200. After that I have tried to play back to
... Codec code for the C5402 DSK [3 Articles]
blindf22 - Jul 29 2003
I am looking for codec code for the C5402 DSK (AD50 codecs) in
assembler form. The DSK example code is in C form yet my project is
in assembly. Does anyone know whe... RFFT from dsplib not working... [4 Articles]
pet_dsp - Oct 5 2004
Hello everybody,
I am wondering if any experts here could help solve
my problems with using rfft (routine from TI's dsplib) on a 5402 DSP.
Here is my scenar... Re: AD50 Codec init...
Micah Caudle - Jan 29 2004
Jeff,
I don't think your attachment made it through. Maybe
you should just include it as inline text or upload it
to the "files" of the c54x yahoo group homepage.... McBSP2 Recieve Interrupt (DSK 5416) [2 Articles]
Yuri_Feigin - Jul 14 2003
Hi All !
I connected the McBSP 2 to PCM3002 codec (via CPLD).
I also configured the codec by its control registers (via CPLD).
I also configured the McBS... Help with TLV320AIC12 codec configure!! [2 Articles]
gramsmi2000 - Aug 21 2003
Hi All!
It's first time I use audio codec and I'm new with TMS320VC5416 DSP,
so forgive me if my question is so easy.
I've use "data converter support" tool... using McBSP for TI Codecs [2 Articles]
sahana rao - Jun 19 2002
hello
i am working on codec TL320AD50c on TMS320VC5402 DSP
kit.
i have to send data to the codec. should i use DXR or
DRR register of McBSP
In my program i... Voice CODEC EFR for GSM using C54x
andlsouza - Oct 21 2004
Hello,
A would like to know if someone has a code of a Voice CODEC EFR for
GSM using C54x (in C or Assembly).
I try to compile a version of ETSI, but it ... problems with codec library and DSP BIOS
Mohamed Montasser - Jun 14 2000
hello all,
I am trying to use RTDX to stream data from the host to the target, I
am using the c5402 DSK,
inside main, I call codec_open, but before calling ... codec example problem(vector.asm) [5 Articles]
- Nov 16 2001
hello
i'm working with the 5402dsk and have a problem to add my vector.asm
in the codec example. i changed the 5402.cmd file like this.
PAGE 0: VECS: origin... Using RTDX with the AD50 Codec
chris_durkin - Apr 1 2002
I was wondering if anyone can help me,
I was given a c5402 DSK for use on my university project back in
september, and have spent the last months faimilising mys... tlv320aic23 Digital High Pass Filter Problem [2 Articles]
Brian C. Lane - Feb 18 2002
I have just found (I think) a problem with the TMS320AIC23 codec. If I
select the Digital high pass filter (set the control bit to a 1) I am
seeing an offset of abo... Calculating MIPS [2 Articles]
jaganathan gnanavelu - Feb 4 2005
Hi,
I am Optimizing the G.729 codec using TMS320C5402.
In profiling i got 44,450,xxx clock count to execute a single frame.That was without optimizing the code. ... pcm3002 audio recording prob. in dsk5416
kabdeslam - Dec 29 2007
Hi all,
I am working on simple speech recogn. algorithm using dsk5416 kit.
Was able to record audio thru pcm3002 codec interface but for some
reason recording does not work an...