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problem about dsplink example on omapl137

YongchaoDeng
Intellectual 965 points

i run dsplink example followed by http://tiexpressdsp.com/index.php/Example_application_using_DSP_Link_on_OMAPL1x.

When i copy led_test.c to hellodsp directory and compiler it .I modify makefile as the link web.

When i run the example on omapl137,there is nothing on the led.

What's wrong?

  • 0
    TI__Mastermind 24340 points

    Have you increased the time for the LED blinking as suggested in the page:

    Note: if desired, add a longer delay to each LED transition (around 1 sec per LED) to ease the LED blinking observation. Increase the parameter passed to the function EVMOMAPL137_waitusec()inside <led_test.c>. Please note this change will also reflect in the measured message roundtrip time.