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Re: EVM OMAP L137 - DSPLink plus LEDs in the DSP side

Richard Bagdazian

Intellectual 630 points

Other Parts Discussed in Thread: OMAP-L137

I have found that when running under dsplink control, the led's on the OMAP-L137 do not function as they do in the led_test program in the bsp examples. I discovered that there is something in the original OMAP-L137 gel file which is allowing the led's to function in that program and the gel file is not compatible with dsplink. Does anyone know of a solution here?

Thank you,

Richard Bagdazian.

over 15 years ago

0 Richard Bagdazian over 15 years ago in reply to Mariana

Intellectual 630 points

I have found that when running under dsplink control, the led's on the OMAP-L137 do not function as they do in the led_test program in the bsp examples. I discovered that there is something in the original OMAP-L137 gel file which is allowing the led's to function in that program and the gel file is not compatible with dsplink. Does anyone know of a solution here?

Thank you,

Richard Bagdazian.

0 Mariana over 15 years ago

TI__Mastermind 24340 points

Hi Richard,

All you need to do is to copy the pinmux configuration made by the GEL file into your code.

Also, please see an example of using DSPLink + LEDs at:

http://tiexpressdsp.com/index.php/Example_application_using_DSP_Link_on_OMAPL1x

0 Richard Bagdazian over 15 years ago in reply to Mariana

Intellectual 630 points

Thanks Mariana, that seems to have done the trick.