hi all.... Can anybody help me to make a function of eigen computation in dsk tms320c6713? because in matlab simulink there are no blocks to...

hi all.... Can anybody help me to make a function of eigen computation in dsk tms320c6713? because in matlab simulink there are no blocks to compute the eigen values of a matrices.... thanks.... best regards Domi

Hi guys, I want to use C6713 to implement an Optical Character Recognition system. Do you think that using the DSK makes the process faster...

Hi guys, I want to use C6713 to implement an Optical Character Recognition system. Do you think that using the DSK makes the process faster than using for example MATLAB for this project? Thank you

Hi all, i want to generate white noise phisically to test my filters. i used the matlab commands (wgn(),sound()) to generate the noise using the...

Hi all, i want to generate white noise phisically to test my filters. i used the matlab commands (wgn(),sound()) to generate the noise using the sound card . But when i tested the fft of the output signal the spectrum is not flat which it should be. Is there any other way to generate the white noise using any software or hardware. Any response in this regard would be helpful. Thanks wa...

Greetings all, I am working on an experiment to demonstrate pulse shaping and bit error rate. The platform is DSK6711, using CCS2.2 and...

Greetings all, I am working on an experiment to demonstrate pulse shaping and bit error rate. The platform is DSK6711, using CCS2.2 and Matlab. The idea is simple: random bits are generated through a PN sequence generator, then they are "slowed down" by decimation (to 6kbps), a pulse-shaping filter is applied (sqrrcos) on what would be a transmitter, gaussian noise is added, then a matched...

Hi every one, I am using C6416 for image processing and I want to perform a normalized cross correlation between 2 images. I know that the image...

Hi every one, I am using C6416 for image processing and I want to perform a normalized cross correlation between 2 images. I know that the image library has the built-in IMG_corr_3x3 function but how can I do the normalized cross correlation (equivalent to MATLAB's normxcorr2 function)? Any help is greatly appreciated. Haidar

hello every one, i want use dsp_fft16x16t function using dsplib of 64xx. for this, i just tried using example code given in ti...

hello every one, i want use dsp_fft16x16t function using dsplib of 64xx. for this, i just tried using example code given in ti website. it was giving correct frequency spectrum but amplitudes are more because of scaling of input samples and twiddle factors, my doubt is what we have to do to get the same out as matlab. can any one tell how the scaling of input and twidd...

Dear All, I am working with C6711. when i was trying to modify the problem of FIR filter design from the book of Chassing by...

Dear All, I am working with C6711. when i was trying to modify the problem of FIR filter design from the book of Chassing by changing the filter coefficient which i got for my desired filter respose which i got from MATLAB program the graphical window giving a random noise like graph in FFT magnitude graph also in time single time graph, though when i compiled the program there was...

I tried to run C code generated by using Simulink and Real Time Workshop on Digital Spectrum DSK C6713. I am using CCS 3.3 , Matlab (14P3),...

I tried to run C code generated by using Simulink and Real Time Workshop on Digital Spectrum DSK C6713. I am using CCS 3.3 , Matlab (14P3), Real Time Workshop ver 6. I was able to generate ANSI C successfully. The simulink model I used have only two blocks "Line In C6713 ADC" block directly connected to "Line Out C6713 DAC" with DSKC6713 Traget Preference block. This model suppose to tra...

Hi I am trying to design some IIR filters using MATLAB and am facing an issue with group delay. Requirement: An audio data at...

Hi I am trying to design some IIR filters using MATLAB and am facing an issue with group delay. Requirement: An audio data at 48KHz sample rate passes through two stages simultaneously, one through two stage decimation and one through high pass filter (cut-off 3KHz) in order to do different processing for lower and higher frequency content. Currently I am designing those IIR fil...

hi all 1- i want to ask about how to load data from a image (jpeg or bitmap) with size (1024x768x3) into the c6711 DSK and how to...

hi all 1- i want to ask about how to load data from a image (jpeg or bitmap) with size (1024x768x3) into the c6711 DSK and how to display it to in CCS 2- i convert the image file into file.DAT use the matlab by using imread(),fopen fwrite and i get the file.DAT correctly then i use aprobe point during a program to read the file .DAT , and i set the address to...

i want to build an encoder/decoder for mpeg4. i amusing ccs,matlab..

i want to build an encoder/decoder for mpeg4. i amusing ccs,matlab..

Purpose: I want to use the TMS320C6455EVM as a hardware decoder. I need to use the AIC23 Audio Stereo Codec to sample a signal at 48kHz. The...

Purpose: I want to use the TMS320C6455EVM as a hardware decoder. I need to use the AIC23 Audio Stereo Codec to sample a signal at 48kHz. The Setup: I generate a signal in Matlab, and transmit it using the Audio Line Out on the PC - I then connect this port directly to the Audio Line In port of the AIC23 interface on the DSP. The format of the signal is 16-bit, mono audio and 48000 samples/sec...

hi...! i'm new with dsp and simulink, so i'm asking for a help. i want to make a thesis about demodulate AM signal using DSP(in this case...

hi...! i'm new with dsp and simulink, so i'm asking for a help. i want to make a thesis about demodulate AM signal using DSP(in this case c6000) but i don't have the DSP board so i just want to make a simulation using simulink. i don't understand how to use it. i'm using matlab v7. i don't know how to get the input, how to provide the output, and how to see the output signal. please ...

Hi all, I am a newbie to DSP and I am currently designing a fingerprint recognition system using DSK c6416. I need to ask a few questions to...

Hi all, I am a newbie to DSP and I am currently designing a fingerprint recognition system using DSK c6416. I need to ask a few questions to make sure that I am not on the wrong way. I had a m-file fingerprint recognition code. 1) Is that possible for me to execute the m-file directly on the DSP ? 2) If so, any suggestion for me ? what am I suppose to learn/do ? 3) Do I need extra s...

Hi, I try to find fft of impulse sequnce. But my fft output is not correct when i compare with matlab. Actually, fft of impulse should be one...

Hi, I try to find fft of impulse sequnce. But my fft output is not correct when i compare with matlab. Actually, fft of impulse should be one in all frequeny. My bug code given below #include #define N 4 void main(){ short Twiddle[2*N] = { 0,32767,...}; short InputFft[2*N] = { 0x4000,0,0,0,0,0,0,0}; short OutputFft[2*N]; short I;

i am planning to implement my final degree project on dsk c6713 before connecting the block for my code i simply connected the DAC and the ADC...

i am planning to implement my final degree project on dsk c6713 before connecting the block for my code i simply connected the DAC and the ADC blocks but it gives the following error,s BUILT ERROR Error building Real-Time Workshop target for block diagram 'model'. MATLAB error message: Error using ==> slbuild Error using ==> RTW.makertw.make_rtw Error using ==> rtw\private\issue_inv_comp_en

I tried to run C code generated by using Simulink and Real Time > Workshop on Digital Spectrum DSK C6713. I am using CCS 3.3 , Matlab >...

I tried to run C code generated by using Simulink and Real Time > Workshop on Digital Spectrum DSK C6713. I am using CCS 3.3 , Matlab > (14P3), Real Time Workshop ver 6. I was able to generate ANSI C > successfully. The simulink model I used have only two blocks "Line In > C6713 ADC" block directly connected to "Line Out C6713 DAC" with > DSKC6713 Traget Preference block. This model suppo

Hi everybody, I'm new in DSP world... I have to realize an audio equalizer with the TMS320C6416 DSK or TMS320C6713 DSK (I don't yet choose the...

Hi everybody, I'm new in DSP world... I have to realize an audio equalizer with the TMS320C6416 DSK or TMS320C6713 DSK (I don't yet choose the board). For the moment I'd like to simulate my algorithm with the simulators provided by code composer studio. I generate my project by using the link for ccs provided by Matlab. My question is: how can I simulate an audio input/output stream? Can I ...

Hi everybody, just a simple question: are there some simulink libraries for DSK C6713 that support floating-point data? The Matlab help...

Hi everybody, just a simple question: are there some simulink libraries for DSK C6713 that support floating-point data? The Matlab help says that C62x DSP library is compatible with the DSK C6713, but all block only accept input of Q.15 (fixed point) data type. But, isn't C6713 a floating-point DSP??? Thank you. Antonio Check Out Industry's First Single-Chip, Multi-Format, Real-Ti...

Hi All, I have implemented wiener filter for noise cancellation on C6713 DSK board. My results don't match with matlab implementation. I...

Hi All, I have implemented wiener filter for noise cancellation on C6713 DSK board. My results don't match with matlab implementation. I believe this may be due to word alignment issues with my code. As TI FFT routines expect data to be double-word aligned, can you please check my code whether it is calling DSP Libraries in a correct fashion. Thanks in advance, Gaurav #include ...