labview 6.0, rtdx com api, and ti dsp

[llp2]

According to the ti code composer studio tutorial (ti document spru301c.pdf
http://focus.ti.com/lit/ug/spru301c/spru301c.pdf, pg 1-13), one should be able
to communicate between labview and a dsp using the rtdx com api. I know that NI offers
the DSP Integration Kit, but it looks like some rtdx functionality can be accomplished
without this by using this com api. I haven't been able to find any examples of doing this. TI
did not seem to have any examples, I'm wondering if National Instruments has an example
or can suggest a method of doing this.

Thanks.

regards,
llp2

[danial]

I have some problems about RTDX. How can I using Labview tool kits for TI's DSP to do the RTDX communication between Labview and TI-DSP 6711 DSK. I never use TI's DSP tool kit. What should I do first?   thank you very much and i am looking forward to hearing from you.

[Ame_G]

Daniel,
More information about the TI DSP Test and Integration toolkit can be found at this link
http://zone.ni.com/devzone/devzone.nsf/webcategories/257B18CF586F02BC86256CAA00755F10?opendocument&node=200188

Also you can find some examples for the 6711 DSK at this link.

http://sine.ni.com/apps/we/niepd_web_display.display_epd4?p_guid=CCF2AC724ABB3000E034080020E74861&p_node=200188&p_source=external

One other tool you can use is the LabVIEW Debugging Workbench for RTDX Communication. You can read more about it in the first link above.

Ame G.
National Instruments

[danial]

Ame G.,

Thanks for your suggestions. i tried the TI DSP Test example(Audio_dsk6711_bios_ccs2.20), but the example could not work correctly.

The RTDX just transmitted the data from TI DSP C6711 DSK to Labview slowly. The data-rate is about 1 Hz. And i use the RTDX example in
TI DSP tutorial to try again. I got the same result. I just received the data( 8 integrals) from TI DSP C6711 in 1 Hz. I want to use Labview
to receive the data( 8 integral) in about 30 or 20 Hz. what is my problem? RTDX mode(continuous mode or non-continuous mode)? interrupt? or others?
i provide my problem. Thank you very much and I am looking forward to hearing from you.

regards,

Danial 
2005/10/20

[danial]

Ame G.,

Thanks for your suggestions. i tried the TI DSP Test example(Audio_dsk6711_bios_ccs2.20), but the example could not work correctly.

The RTDX just transmitted the data from TI DSP C6711 DSK to Labview slowly. The data-rate is about 1 Hz. And i use the RTDX example in
TI DSP tutorial to try again. I got the same result. I just received the data( 8 integrals) from TI DSP C6711 in 1 Hz. I want to use Labview
to receive the data( 8 integral) in about 30 or 20 Hz. what is my problem? RTDX mode(continuous mode or non-continuous mode)? interrupt? or others?
i provide my problem. Thank you very much and I am looking forward to hearing from you.

regards,

Danial 
2005/10/20

[Ame_G]

Daniel,
Please check this link for as it is related with your issue.
http://forums.ni.com/ni/board/message?board.id=170&message.id=144271&requireLogin=False

Ame G
National Instruments