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Altera_Forum's avatar
Altera_Forum
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14 years ago

tutorial on uClinux hardware peripheral access ?

Hello I would like to make a simple program to use LEDs, 7seg... running under uClinux on my 3c120 devboard. But i don't know how to do that , i have already realized some Nios II programs with eclip...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

You'll need to write a Linux device driver, userspace won't be allowed to access IO locations.

Any book on Linux device drivers should do :-)