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Comp.DSP | Analog Devices DSPs | Audio Signal Processing | TMS320C28x | TMS320C3x | TMS320C54x | TMS320C55x | TMS320C6x | Code-Composer | Echo Cancellation | TMS320C24x | DSP & FPGA | Image Signal Processing | Matlab DSP | Freescale DSPs | Speech Recognition | Speech Coding |
Comp.dsp is a worldwide Usenet news group that is used to discuss various aspects of digital signal processing.
Audio DSP Micro ?
by RealInfo sent on 03:02 16-05-08
Hi All
I need some suitable DSP oriented microprocessor to do some audio
eff... ![]()
Modulation scheme with multiple phases and a two amplitudes?
by Green Xenon [Radium] sent on 01:34 16-05-08
Hi:
QAM uses two carrier waves that are 90-degrees out of phases with each
... ![]()
Technical discussions related to Analog Devices DSPs (including Blackfin, TigerSHARC, SHARC and ADSP-21xx DSPs).
Return from interruption in C Code
Hello
How can I return from an interruption working in C Code? In other words... ![]()
Linkports
Hello
I'm new using VisualDSP and Tigersharcs TS101. I've to implement with L... ![]()
Technical discussions related to Audio Signal Processing (digital effects, acoustics, noise reduction, musical signal processing, etc).
Audio Equalizer
Hi
I want build a multiband ( 10 band) 2-channel audio equalizer with FIR or ... ![]()
Noise Cancellation using Auto and Cross-Correlation
Hello,
I'm trying to create an FIR filter to cancel some noise in an audio sa... ![]()
Technical discussions about the TI C28x DSPs (including the C2810, C2811, C2812, F2801, F2806, F2808, F2810,, F2811, F2812, R2811 and R2812).
synchronizing ADC and PWM in TMS320f2812
Hi,
I am using a ezdsp 2812 for some control purpose. I want to have an
ISR ti... ![]()
change in COMCONx register values
Hi,
I am running my program in RAM of F2812. I gave COMCONA as 0xA660 and COM... ![]()
Technical discussions about the TI C3x DSPs (including the C31, C32 and C33 DSPs).
external memory address range for PAGE 0
Hi All,
I have assigned page0 as the chip enable for an external flash.
But ... ![]()
TI TMS320 self check utility c3xcheck.asm help
Hello... I am having an issue with a TMS320C33 and I would appreciate
some guid... ![]()
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).
how to access a continue io space in tms320vc5402?
i have a 2k x 8bit dpram in 5402's io space,now my
problem is how to access the... ![]()
Running programs with emulator and bootloader.
Its a very simple question: if a program runs very well with the
emulator (XDS5... ![]()
Technical discussions about the TI C55x DSPs (including the c5501, c5502, c5503, c5507, c5509, c5510 and OMAP5910).
Problem with 5509A address space and CE generation
Hi ,
I am working with TMS320C5509A emif and facing a similar problem.
Whe... ![]()
Re: Write to 5509 emif
Hi Dileepan,
I am working with TMS320C5509A emif and facing a similar probl... ![]()
Technical discussions about the TI C6000 DSPs (including the c62x, c64x and c67x DSPs).
Program fails to load (data verification error)
DSP: TMS320DM6446 (DVEVM)
CCS: 3.3.77
BIOS: 5.32.03
GEL file: DaVinciEVM_dsp.... ![]()
understanding stall cycles:please help
Hi, I am running profiler on DM6446 (cycle accurate simulator),
CCS3.3. After ... ![]()
Technical discussions about Code Composer Studio.
fopen() not functioning with emulator.
I am working on a test application where I am reading/writing files for processi... ![]()
This looks simple issue, but i dont know how to fix, please let me know
Hi,
Whener I am compling project on CCS with incremental compile option, all
... ![]()
Technical discussions about echo cancellation and adaptive filtering in general.
Echo cancellation for VoIP
Hello!
Some of the authors say that to cope with echo in VoIP-enabled network, ... ![]()
Choosing the Right Processor !
--
hi guys !!
Here is the application :
Implementation of Acoustic... ![]()
Technical discussions about the TI c24x DSPs (including the C2401A, C2402A, C2403A, C2406A, F2401, F2402, F2403, F2406, and F2407).
Assembly compilation procedure:
Hi all,
Iam new to assembly programming, i have some doubts regard... ![]()
TMS320LF2407A Flash programming procedure
Hi friends,
I want to use on chip flash of TMS320LF2407A DSC. I wa... ![]()
For engineers implementing DSP functions on FPGAs. This is a NEW Group that has just been created. It should take a few weeks before the group is big enough to become active. Please join!
High performance matrix multiplication hardware
Hi.
I need to develop a hardware for hi-performance matrix-to-vector
multiplic... ![]()
What is the secret of upsampling by 4???
Hello,
During my readings in DSP for SDR applications using FPGA, I found an ... ![]()
Technical Discussions related to Image Processing (image coding, compression, digital effects, mpeg, etc)
Real time video compression and wireless transmission
I'm a student doing a project involving real time video compression and wireless... ![]()
Binar File Header
Hi All,
I want to read a binary video file (generated by MATLAB using
Im... ![]()
Technical discussion about Matlab and issues related to Digital Signal Processing.
interpolating colors using the patch command
I am using MATLAB to create a scene generation program to simulate a
missile f... ![]()
Reg. testing in matlab
im doing project in matlab
im creating UI in matlab..
for testing the... ![]()
Technical discussions about Freescale (Motorola) DSPs (including the DSP56000, DSP56300, DSP56600, 56800 DSPs).
overlaying modules at runtime
Hi all, I have run in to memory problem (internal data memory (x- and
y-) as we... ![]()
SPI software
Hi All,
i am developing SPI interface for DSC 56F805 using CodeWarrior IDE
... ![]()
Technical discussions about the implementation and research of speech recognition algorithms.
vowel recognition/classifiction with changing formants
Dears List,
In vowel recognition, F1 and F2 (F=formants) completely
define/dis... ![]()
fft in MFCC calculation
hi,
in MFCC calculation when we take FFT we get complex coefficients i am confu... ![]()
Technical discussions related to Speech Coding (all itu and other vocoders, ACELP, CELP, AMR, etc)
LPC analysis window
Hi:
Which is a better LPC analysis window? Hamming or Hanning?
Or, it doesn... ![]()
Matlab- Code for Cepstrum_Pitch_Tracking of M. Noll
Hello
Does anybody have Matlab- Code for Cepstrum_Pitch_Tracking of M. Noll?... ![]()