dsp-bg.info

[amele]

Hello everybody,

Let me first introduce. I m working on image compression with Matlab. As I am a newbie with DSP, I decided to develop .m functions with Matlab, and then use them to program a DSP.

Now, I ve finished to write my .m, of course, I think I ll have to change them a little so that they run more rapidly.
The problem is that I know it is possible to ""link"" Matlab and Texas Instrument DSP, but I have no idea of how I can do that and what I need.
I want to use a TMS320C6713.

Of course I searched on the internet, but I m confused. (Do I need Simulink ? Should I convert my .m into .c and how ? Do I need Code Composer Studio ?...)
I would be very grateful if somebody could explain simply the tools I need, and the main 'steps' of the process ...

And, one more thing, I know that it is better to take your .m and write them in C. But I haven't got a lot of time !! And what I want is beginning to work with the DSP very rapidly.


Thanx a lot in advance.

[sinc]

Hi Amelie,

There is a direct translation path from Matlab Simulink model into C source code.
Than you can use the CCS (or the compiler from the CCS) to produce your output file which can be downloaded in your TMS320C6713 target.


C6713 is a floating point DSP so I highly recommend you to rewrite your m code in C. This in my opinion is the only professional way.
Note that for the fixed point DSP the procedure (Matlab -> C fixed point) is much harder.

You will need time of cause but note that CCS with its breakpoint, probe, I/O files capability can greatly reduce it.

Good Luck!
Sinc

[kamil]

hi,
i want a manula or tutorial on DSP STARTER KIT (tms320c6711 or c6713)
if u have then send me