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Altera_Forum
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13 years ago

Read/write on Gpio real-time from uClinux?

I used pointer to access GPIOs : #define LEDs(unsigned int *)(base_addr) # define SWs (volatile unsigned int *)(base_addr) I want to use gpio for controlling my device ip. With a same code ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Hi! I just have got it. Now i know how to bypass data cache and my system worked well. im student and this is my final project.

Tks alot! love u. :D