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Altera_Forum's avatar
Altera_Forum
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16 years ago

Turn on Leds

Hi, I have managed to introduce linux in target DE2. These last days I was able to control a port of leds with the archive "nios2.h", but when I rebuilted the kernel I saw an interesting option...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Hi,

I have follow the instructions of NiosWiki about Gpio, but something I have done wrong because when I write in the terminal the command --> "make" appears an error about na_gpio_0 undeclared.

Before writing make, I have written make menu config Where I pointed-->

customize kernel and customize application. Also in processor type and features-->gpio interface and finally device driver-->led support.

I attached a picture about the error, if someone can give a hand

Thanks