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Discussion Groups | TMS320C6x | Interfacing C6713 DSK to PC

Technical discussions about the TI C6000 DSPs (including the c62x, c64x and c67x DSPs).

  

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Interfacing C6713 DSK to PC - ee_e...@yahoo.com - Oct 3 10:41:52 2007

Hi,
I need to send some data from the C6713 DSK to PC.
I prefer to save it as a file as well.
Where can I find some information on this?
Any help provided in libraries or documentation of the C6713 DSK?
Regards

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Re: Interfacing C6713 DSK to PC - Jeff Brower - Oct 3 11:55:57 2007

e...@yahoo.com wrote:

> I need to send some data from the C6713 DSK to PC.
> I prefer to save it as a file as well.
> Where can I find some information on this?
> Any help provided in libraries or documentation of the C6713 DSK?

You can do it via CCS using file I/O functions in your DSP C code, but that
method is
slow and may interfere with real-time DSP code because a) it's JTAG based
(relatively
slow serial interface) and b) serial data is forced through a chunk of
undocumented
proprietary circuitry on the DSK put there by Spectrum Digital.

One alternative is the EducationalDSP HPI daughtercard, mentioned by Fariza
Dion
Prasetyo in her post.  This method is similar to what TI used to offer with the
DSK
6711 board -- operating outside of CCS using a driver and DLL.  The data rates
are
much higher and it's straightforward to integrate with file I/O functions in
Visual
Studio or .NET C/C++ programs.

-Jeff

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