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Altera_Forum's avatar
Altera_Forum
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10 years ago

de0-nano board / Nios2 troublemaker

Good evening, actually i m facing big troubles in making my leds blink with a nios processor. I followed all steps in the tutorial given in den development kit and have used the saved projects ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Take a look at your system.h. If LED_PIO_BASE isn't there, look in QSYS. That name comes from the name of a compnent in QSYS called LED_PIO. If that isn't there or has a different name, the symbol LED_PIO_BASE won't be in system.h.