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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 "adc"
interfacing parallel ADC
sush9b - Mar 12 2002
Hi allI am working on tms320vc5402 dsk kit
I want to interface TLV1578 10 bit parallel adc to thekit
I want to know whether i can interface this adc to the
memory... 
ADC clock rate [2 Articles]
mdl8736 - Aug 4 2002
Hi All,
I am trying to set up an ADC to interface with my DSP and I was
wondering-- what is keeping me from "underclocking" the ADC? It's
specified sampling ra... Re: 16 Bit data on 12 bit Dac
Jeff Brower - Aug 10 2002
Gurjeet-
> My objective is to take the analog signal through
> ad50 and send it out on DAC .Now my problem is when
> AD50 ADC conevert the analog signal to 16 ... Regarding ADC in DM270 Board
Ramamohana Reddy - Apr 25 2005
Hi
I am using TIs DM 270 EVM for an audio application.i.e for audio recording.
and I am facing some problem while sampling audio .unknown value is sampled if... not quite DSP, but I need help! [4 Articles]
mdl8736 - Jul 17 2002
Hi all, I have an ADC eval. module that requires Panasonic 0-ohm
surface mount "resistors" to connect the on-chip clock (ADC) to the
output buffering circuitry.
... C5402 DSK
kumar venkat - Jul 25 2001
Hai all,
I need a small clarifications. I have c5402 dsk without any Evaluation
Module. i would like to run a Input - Output routine i,e I have a carrier signal
s... 5416 DSK + THS1206 EVM help
Kevin Wang - Apr 17 2004
Hi,
I've searched through the threads and haven't seen any posts
about interfacing TI's THS1206 ADC to a TI5416 DSK. I'm a
DSP newbie so I bought these parts t... query regarding interfacing of ADC/DAC for speech i/p and o/p [2 Articles]
jain alpana - May 11 2004
hello everybody
i m an student doing project "Real time
implementation of G.723.1 on TMS320VC5510"
right now i am ready with optimised code which is
running in ... External Port Problems [2 Articles]
Deena Naidoo - Nov 7 2002
Hi all !
I can write to the external port, but when I read from the same port
address, my return value, is the last value I wrote to it.
My ADC is connected... configuring tlv2548 with C5402 DSK, Data converter plugin
kiran_krishna_choudhary - Nov 30 2003
Hi,
I am trying to interface TLV2548 ADC(12 bit 200KSPS, 8 channel)
with C5402 DSK. After some trouble in finding the documents for
adapter card and pin mapping, ... Dma element counter, Texas 5402
Torgeir Jakobsen - Nov 26 1999
I use the DMA channel 0 to send data to the DXR11 register ( transmit
register McBsp1 ) and the DMA channel 1 to receive data from
the DRR11 register (receive regis... anti-aliasing filter
ygb1492 - Apr 23 2003
Does any one knows how to turn off the anti-aliasing filter in the
TLC320AD50C ADC/DAC, the DSK board is TMS320VC5402.
Thank you very much.
... some component to use with 5409
Yasser Attarizzi - Aug 26 2002
Hi all
I need a 512kbit flash with good access time for using with 5409 with the
power of 3.3v
and a good programmer for that and a serial adc to work with 5409,y... 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... About custom board
hemant ramdasi - Aug 22 2003
Hi all,
I want to make a custom board for 5402, to interface a
adc chip to it and a serial and parallel interface.
I do not want to use DSK board but want to desi... Spectral analysis questions
jjnews2000 - Jun 24 2004
Hi everyone,
I've got some questions for you. Please consider i'm not a
specialist and so that some questions may appear very simple for
you.
My aim is to... c54x McBSP1 [2 Articles]
Herry Imanta Sitepu - Dec 19 2002
Dear c54x group,
I am beginner with DSK TMS320C5402. I try to use McBSP 1 to read and
transmit data from and to ADC (TLC320AD50). My question is:
Even though i al... gpio
G.Sateesh Kumar - Jan 9 2004
Hi,
I am working with XDS510pp board.How can I configure the MCBSP as
GPIO Pins.The hardware contains adc/dac as TLV320AIC10 codecs.Is
there any chance to configu... how to evaluate RMS value [4 Articles]
Roncada - Aug 22 2002
Hello,
I need to write a program using the code composer that reads a file (through the
port connect) and evaluate the mean and RMS values of the signal sampl... 5402 clock stop mode [3 Articles]
gl4c...@yahoo.com - Sep 20 2005
I'm working on 5402 and i used McBSP port zero
in clock stop mode as follows:
- CLKR generated internally (by Sample Rate Generator)
and provided to external device (A... gain factor for speech input
pravin wagh - Sep 26 2001
hello to all,
i am new member of c54x users group.i am
doing project on dtmf signal generation using
tms320c542 processor.i need your help on following
points: ... need help in using McBSP0 (the TEL codec) [2 Articles]
radato1 - Jun 24 2002
hi,
as part of my university project i have to collect samples from a telephone,
make some
signal processing and resending the samples to the telephone.
i... filter and echo program
cherifanissa - May 24 2003
Hi!
Iam working with a KIT DSP (TEXAS INSTRUMENTS)on DSK C5402.
I am searching an echo program done with functions "codec_read"
and "codec_write" and also a filte... codec_cont_capture [2 Articles]
- Nov 19 2001
Hello,
My group is attempting to use codec_cont_capture to read sampled
data from the micophone port of the DSK5402. We then want to use a
callback function to... 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... hello
deniz caliskan - Jun 17 2003
I have just join this group for same reason which we
share now and future ı hope.
Firstly,ı wanna learn how can ı implement Voice
Detection and reverse playback ... Need Circular Addressing Help [2 Articles]
mgencarellli - Jan 14 2002
Hi
I am having problems implementing circular addressing in my code. I
have followed the general rules such as aligning the lowest address
of the buffer on a 2^N ... codec running at different frequencies
sahana rao - Jun 5 2002
hello
i am trying to program the onchip codec TLC320AD50C on
TMS320VC5402. the program i have written is shown
below. here i am setting the sample rate of the ... 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 ... Re: 54x DMA Initialization
Torgeir Jakobsen - Jun 25 1999
Hi
Maybe you have forgotten to set up the DMA to trigger on receive event.
I have also a program where I want to use the DMA to save t... Input/output data synchronisation (hardware)
Tim Shearer - Jul 6 2001
Hi there, I hope someone can offer me a suggestion!
I'm using a 'C5402 for wireless audio transmission, which is performing data compression and forw... Re: RJUST [2 Articles]
Donw-Won Lee - Jul 17 2001
Do you use Ti 's A/D converter ?
It has a bit format.
In case of 14 bit ADC
15 1 0
-------------------------
| | | |
-------------------------
Th... [Fwd: Re: [Fwd: Re: code working on simulator but not on device?]]
Jeff Brower - May 23 2006
Megha-
Here is another way to think about it. If you start with simple 2-pole filter time
domain equation:
y[n] = b0x[n] + b1x[n-1] + b2x[n-2] +a1y[n-1] + a2y[n-2]
Let... 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... Need help with TLV320AIC23 and C54
kevin_agnew - Aug 25 2002
I have the above audio codec attached to a C54 using a MCBSP to
send/receive audio data. We have verified the timing on the
CLKX/CLKR, FSX/FSR, and DX/DR signals wi... Re: About External Power Connector!
Kevin Howson - May 1 2002
You are correct. If you are running the DSK alone then you will be fine with
just +5V and GND.
Your DSK has two on board connectors which can be used to mount a ... Re: Re: Still problems booting the 5402
Jeff Brower - Jan 4 2007
Denis-
Thanks a lot for posting that. I remember that "a few initial clock pulses" were needed to get the McBSP state machine going if you wanted the first word to be correct (... breakpoints and interrupts
Roberto Espinosa - Sep 2 2003
Dear Sir or Madam,
I have got to execute the Brint0 interrupt using a routine written in assembly
code. My code is the following:
void Prueba_Roberto_Mode_2(void)... Re: Re: Still problems booting the 5402
Jeff Brower - Jan 9 2007
Denis-
> Hello. Jeff. I solved the problem of bootloading. After every word of binary image
> i added one clock cicle. It means that there are 18 clock cicles for every 16-bit... Re: Re: Still problems booting the 5402
Jeff Brower - Jan 9 2007
Denis-
> Hello. Jeff. I solved the problem of bootloading. After every word of binary image
> i added one clock cicle.It means that there are 18 clock cicles for every 16-bit
...