Something seems to be wrong with GPIO on Olinuxino Maxi

This forum is for i.MX233 based devices including the OLinuXino

Something seems to be wrong with GPIO on Olinuxino Maxi

Postby MReimer » Thu Aug 22, 2013 9:28 pm

Hello,

in the manual you find an example on page 14. The idea is to blink the built-in LED.

Manual:
https://www.olimex.com/Products/OLinuXi ... O-MAXI.pdf

I tried that with a fresh Archlinux ARM installation and I'm unable to change the LED state.

Another problem is the UEXT_CS pin (Pin 10 of the UEXT connector). It should be possible to set this via GPIO but I'm unable to do so.
MReimer
 
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