Forums Search for: AD535
c6711 AD535 help
Hi all, I am looking for example programs that directly involve the ad535 in c6711 dsp (TI) to process audio. I know there is exmaple for...
Hi all, I am looking for example programs that directly involve the ad535 in c6711 dsp (TI) to process audio. I know there is exmaple for dsp/bios, but I specifically need examplse of ad535 with/without BSL. Please if anyone know about this let me know and if there exists a tutorial or some other help material about using the ad535 I will be extremely grateful for the help!! Than...
playing audio out of dsk6711 through ad535
Hi everybody, I have a simple question. I am using the DSK6711 which has an AD535 on board. The AD535 has the sampling frequency limited...
Hi everybody, I have a simple question. I am using the DSK6711 which has an AD535 on board. The AD535 has the sampling frequency limited to 8 Khz. Does this also mean that i will be unable to play out audio through the ad535 at a higher frequency, or is it just that the input analog signal will be sampled only at 8 Khz? Thanks and regards -Sunil
ad535 codec - data converter support tool
Hello, yesterday, I mailed you some of my problems reffering to AD535 codec, which is on my TMS320C6711DSK .... Now, I...
Hello, yesterday, I mailed you some of my problems reffering to AD535 codec, which is on my TMS320C6711DSK .... Now, I think I have the problem indeed, but I am not sure. I suppose the problem is, that I configured my AD535 codec using the CCS 2.10.00 tool "D
problem with codec AD535 communicatn in DSK6211
Hi all, I m facing a problems while communicating with codec 535 on DSK6211 board. I m doing this using MCBSP0 using polling method. Im using...
Hi all, I m facing a problems while communicating with codec 535 on DSK6211 board. I m doing this using MCBSP0 using polling method. Im using analog loop back method ie from DSP-> DAC-> ADC-> DSP using data channel by configuring control registers 1&2 of AD535. I found from data sheets that setting D4 bit of control reg 1 of AD535 makes analog loop back possible. But while reading data from MC
DSK6211 with codec 535 communication
Hi all, I m facing a problems while communicating with codec 535 on DSK6211 board. I m doing this using MCBSP0 using polling method. Im using...
Hi all, I m facing a problems while communicating with codec 535 on DSK6211 board. I m doing this using MCBSP0 using polling method. Im using analog loop back method ie from DSP-> DAC-> ADC-> DSP using data channel by configuring control registers 1&2 of AD535. I found from data sheets that setting D4 bit of control reg 1 of AD535 makes analog loop back possible. But while reading data from MC
files for SPRA802A.pdf
Hi, My name is Sindhuja and i have completed my 2nd year Engineering. I have been reading the spra802a.pdf provided by TI to learn how to use the...
Hi, My name is Sindhuja and i have completed my 2nd year Engineering. I have been reading the spra802a.pdf provided by TI to learn how to use the McBSP port. However, the document requires us to use the following files for the example program. Please tell me where i can find these files. dsk6x11_edma_ad535.c dsk6x11_edma_ad535.h ad535.c ad535.h dsk6x11_edma_ad535.pjt Thanking you, Yours fa...
...Noise in mic input from AD535 , in 6711DSK ....
Hi every one... :) ... I hope all of u would be fine out there... ... I wrote an application to take samples from the microphone using ...
Hi every one... :) ... I hope all of u would be fine out there... ... I wrote an application to take samples from the microphone using through AD535 using MCBSP0...on 6711DSK board ... It gives me 16 bit samples that I simple route to the speaker through writing them onto the MCBSP0's transmitter. (After anding it with 0xfffe) ...but doing
Input and Output formats of AD535 codec
Hi C6x-ers, Does anybody have an idea if there is any input and output format for the AD535 codec on the C6711 DSK ? For e.g....
Hi C6x-ers, Does anybody have an idea if there is any input and output format for the AD535 codec on the C6711 DSK ? For e.g. whether the I/O to/from the codec is quantized to a uniform PCM format with at least 13 bits of dynamic range ? Thanks in anticipation,
codec_edma example using BSL for DSK6711
Hi all, I am interested to used EDMA to get/send data over AD535 codec of DSK 6711. I have an example named codec_edma that uses...
Hi all, I am interested to used EDMA to get/send data over AD535 codec of DSK 6711. I have an example named codec_edma that uses board support library for AD535 read/writes. I hope some of you must have seen this example. This example simply loop backs the audio input. However,
AD535 audio codec and (E)DMA
Hello, I use DSK6711 and I would like to program EDMA data transfers from/to the on board AD535 audio codec. I would be...
Hello, I use DSK6711 and I would like to program EDMA data transfers from/to the on board AD535 audio codec. I would be very grateful if someone could send me some C code example to do so. I am aware CSS contains some of this examples, but I don?t want to use CSS.
changing sampling rate of DSK6711/codec AD535
hi all Does anybody know how to modify the sampling rate of the codec/AD535 of the DSK6711 kit.] thanks a lot seshu ...
hi all Does anybody know how to modify the sampling rate of the codec/AD535 of the DSK6711 kit.] thanks a lot seshu
ad535 codec with bsl - apis
Hello, I am working on c6711dsk with ccs 2.10 have anybody tried to configure and send signals through the codec (ad535)...
Hello, I am working on c6711dsk with ccs 2.10 have anybody tried to configure and send signals through the codec (ad535) by using BSL-APIs and if so, could I get some projects as zip- files to compare them with my non-running project .... It's very importan
driver mcbsp0(ad535) and mcbsp1
Hi There I'm about to write DSP/Bios drivers. My first driver is the DMA interrupt-driven low-level streaming device driver...
Hi There I'm about to write DSP/Bios drivers. My first driver is the DMA interrupt-driven low-level streaming device driver (example comes with spra802) My second driver should be similar, but communicate not over the ad535 codec. Instead of that only write and receive data to
Re: What should I do for generating white noise using 6711dsk?
TT the attched are 2 examples for dsk6711 codec operation. the two are used to generate 1k Hz sound via ad535 through roll and...
TT the attched are 2 examples for dsk6711 codec operation. the two are used to generate 1k Hz sound via ad535 through roll and interrupt respectly. use its ad535 initianlization code,you can write you own program Weiguo Chen ----- Original Message ----- From: "
Taking samples from codec
Hi, Could anyone please tell me an easy way to get samples from AD535 codec while my application is running on the target...
Hi, Could anyone please tell me an easy way to get samples from AD535 codec while my application is running on the target DSK6711 board? I tried to use the probe point to write the value of a varible to an output file, but that gave me unreasonable results. I also tried
DC offset
Hi there, I am working on a C6711 DSK. I've noticed that strange things happen when I do some calculation to a digitized data...
Hi there, I am working on a C6711 DSK. I've noticed that strange things happen when I do some calculation to a digitized data (not from audio daghter card, but from the good old AD535). I've realized that there is a queerish DC offset with a value of around -430. Has anyone
how to generate 64kbps voice signal using AD535 and TMS320C6711
hi all, i just started my experiment using TMS320C6711 and i 'm first time user using this components. i have assigned to input...
hi all, i just started my experiment using TMS320C6711 and i 'm first time user using this components. i have assigned to input 64kbps througg TMS320C6711.Can you all give an idea how to generate this siganl, and how i can get the example of source code. thank you
[Fwd: MELP over 6711]
Pranav- 1) Output as in file output (non real-time) or AD535 codec output (real-time) ? 2) I don't understand your method of...
Pranav- 1) Output as in file output (non real-time) or AD535 codec output (real-time) ? 2) I don't understand your method of addressing C code optimization. Are you thinking that MATLAB code will run on the C6711? Or just to use MATLAB to get some ideas on how bet
configuring UART for blocked Interrupts
hi, i m trying to implement a secure telephony device using 6711.the codec ad535 has been configured thruogh Mcsbp to give Blocked...
hi, i m trying to implement a secure telephony device using 6711.the codec ad535 has been configured thruogh Mcsbp to give Blocked interrupts ....i m facing problems with UART (From DSP Global), its not using the Mcbsp and so generating Byte interrupts which is creating too muc
information abt ping pong buffering
hi i m working on trhe DSP(c6711).i m facing problems in understanding the exact concept of ping-pong based EDMA transfer using...
hi i m working on trhe DSP(c6711).i m facing problems in understanding the exact concept of ping-pong based EDMA transfer using bios csl and bsl. i want to perform read and write operations to local ad535 in the above design block processing if any one has helping material rela






