Hi C6x, I am using TI6711 DSP with PCM3003 daughter card. And I have used herdware interrupt for interface with input and...

Hi C6x, I am using TI6711 DSP with PCM3003 daughter card. And I have used herdware interrupt for interface with input and output signal samples. The program runs in Real-time mode, so I was not able to use ( Printf) function for printing. For this reason , I choose to use Log_

Hi all, 1) The example code accompanying the PCM3003 daughtercard uses codec polling instead of EDMA or interrupt-driven...

Hi all, 1) The example code accompanying the PCM3003 daughtercard uses codec polling instead of EDMA or interrupt-driven processing. Do you know of any way to use that daughtercard with EDMA? 2) It is stated (as a comment) in 2 example codes that the 6711DSK only

Hi, I am building a program which captures data from the PCM3003 audio card, by means of HWIs, and sends it to a PC, via JTAG,...

Hi, I am building a program which captures data from the PCM3003 audio card, by means of HWIs, and sends it to a PC, via JTAG, when 512 samples are available. I am using the TMSC6711 DSP. Do the HWI interfere with the RTDX? When I try to use interrupt- driven RTDX

Hi ! I have PCM3003 daughter card. When I was trying to get 32bit rate , I lost my samples, I set jumper 11 and 12 pin 3-4 ,...

Hi ! I have PCM3003 daughter card. When I was trying to get 32bit rate , I lost my samples, I set jumper 11 and 12 pin 3-4 , default settings is jumper 11 pin 5-6 and jumper 12 3-4 . Acturally my program works well for the 16 bit case , what is the problem , thank

Hi, I have a C6711 DSP with CCS 2.2. My program uses interrupts to get data from the PCM3003 audio daughtercard and I wish to...

Hi, I have a C6711 DSP with CCS 2.2. My program uses interrupts to get data from the PCM3003 audio daughtercard and I wish to send data through RTDX in real-time. Following an earlier question, I was told that the HWI (from the daughtercard) could interfere with R

Hi ! C6x , I have been trying to send frame of processed data periodically to Matlab by using RTDX. Here are some problems I...

Hi ! C6x , I have been trying to send frame of processed data periodically to Matlab by using RTDX. Here are some problems I couldn't figure out. I am using 6711 DSK with PCM3003 daughter card. I have used HWI for data acquisition and for output of the data. Here what I wanted

Hi all, I am trying to generate a clock signal from the SRGR of 48kHz to drive a PCM3003 codec on a daughtercard I designed. The...

Hi all, I am trying to generate a clock signal from the SRGR of 48kHz to drive a PCM3003 codec on a daughtercard I designed. The problem I am having is when I step through the code, when the PCR gets assigned to 0x0f0c, the CLKX0 signal goes high on pin 21 of J3 and stays high.

Hi everyone, I'm a student working on modified Griffith-Jim beamforming for my masters project. I'm implementing this...

Hi everyone, I'm a student working on modified Griffith-Jim beamforming for my masters project. I'm implementing this algorithm in TI's c6711 dsk, and also using PCM3003 codec to get two input's from the microphones. I'm trying to reduce the background nois

Hello, Another daughter card that you might consider using is the one sold by TI, which also uses the PCM3003 stereo codec. The...

Hello, Another daughter card that you might consider using is the one sold by TI, which also uses the PCM3003 stereo codec. The part number is: TMDX326040A. The one sold by Integrated DSP is nice and small, does not require fiddling around with jumpers and does not have

Ramya M > My name's Ramya and I work for a dsp company in Bangalore,India. > > We are implementing a noise cancellation...

Ramya M > My name's Ramya and I work for a dsp company in Bangalore,India. > > We are implementing a noise cancellation system on a C6711 with a PCM3003 daughter > card interface purchased from integrated dsp systems.In the manual,they have > specifi

Hi, Im attempting to connect a GUI (running on the host computer) to the 6711DSK. The idea is that I have developed a small library of real-time...

Hi, Im attempting to connect a GUI (running on the host computer) to the 6711DSK. The idea is that I have developed a small library of real-time audio effects using the PCM3003 Daughter card, and I wish to use a simple GUI to allow the user to control the effects rather than having to reload each effect algorithm and using the DIP switches to alter the parameters. Basically, it will be somethin...

Hi there. Where can I find a code example which implement double-buffer with stereo output via the PCM3003 daughter card? ...

Hi there. Where can I find a code example which implement double-buffer with stereo output via the PCM3003 daughter card? Thanks in advanced, Moti.

Hi! I am using CCS 2.10 version for my aplication with 6711 dsk and pcm3003. I am trying to exchange data between RTDX and...

Hi! I am using CCS 2.10 version for my aplication with 6711 dsk and pcm3003. I am trying to exchange data between RTDX and Matlab by using COM object interface. The problem is in Matlab when we create COM object, it needs to specify the program ID " actxserver('prog

hello, I use the DSK C6711 board with the PCM3003 daughtercard. I want to use the EDMA to transfer my data at 48 Khz. I use an...

hello, I use the DSK C6711 board with the PCM3003 daughtercard. I want to use the EDMA to transfer my data at 48 Khz. I use an Edma channel to receive the data from the serial port Mcbsp1 an an other to transmit the data to Mcbsp1. But I have an awful output signal. I th

Hi Cynthia, My name is Miguel Cotanilla and I am currently studying Telecommunications Engineering at a Spanish University. I have the same...

Hi Cynthia, My name is Miguel Cotanilla and I am currently studying Telecommunications Engineering at a Spanish University. I have the same problem of you, I am trying to put in practice an Active Noise Control with a 6711 dsk and PCM3003 Audio Dauhther Card of Texas Instruments. I found a Mr. Kanglin Wang?s C Code in his website of RLS algorithm, and I tried to use this in my DSP, but unf...

Dear, I am currently do some testing in sound localization, but now i got one problem.........still can not be solve......:( ...

Dear, I am currently do some testing in sound localization, but now i got one problem.........still can not be solve......:( The ALgorithm located on his book "DSP Applications using C and the TMS3206x DSK" "Page 268 Acoustic Direction Tracker". Ther

Hi All, Thanx for loads of information on Daughter Card (PCM3003). I have gone through the code given in Dr. Rulph...

Hi All, Thanx for loads of information on Daughter Card (PCM3003). I have gone through the code given in Dr. Rulph Chassaing's book(implemented by W.J. Gomes III). But I have not been able to understand How this has been implemented using only one McBSP? I have a c

Hi! As i posted in my previous message, i'm programing a TMS320C6711 dsp with an audio PCM3003 card. My program is similar to...

Hi! As i posted in my previous message, i'm programing a TMS320C6711 dsp with an audio PCM3003 card. My program is similar to 'loop_intr_pcm' sample, who is included in the 'DSP applications using C and TMS320C6711' cdrom, from R.Chassaing. What i want to to is to include

Hi, while developing an acoustical feedback system for a guitar, a friend and I ha ve run into trouble. Our simple "feed input to output"...

Hi, while developing an acoustical feedback system for a guitar, a friend and I ha ve run into trouble. Our simple "feed input to output" test program gets an unintentinal delay of 33 samples (@24kHz). This is causing a lot of problems for us, can anyone see what is wrong with the code? #include #include "c6211dsk.h" int OutL,InL; int OutR,InR; int data_in, data_out; in

Hi, I'm trying to use 2 EDMA channels to transfer data between C6711 DSP and two audio codecs (PCM3003 daughter card via...

Hi, I'm trying to use 2 EDMA channels to transfer data between C6711 DSP and two audio codecs (PCM3003 daughter card via McBSP-1 and the on- board audio codec on C6711 DSK via McBSP-0). When only one codec is used, everything works fine, but if I enable them both I get s