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Altera_Forum's avatar
Altera_Forum
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20 years ago

How can i handle the pio in uclinux?

I have upload the kernal and filesystem to flash,and the kernal runs very well.Then i build the example 'hello world',it runs very well too. Now i want to handle the PIO in uclinux,like...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

you can best use the inl outl or inb outb macro's in linux for accessing the GPIO.

for the crosscompiler you can look for marc&#39;s one but I believe hissite is down at the moment http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/sad.gif