AnsweredAssumed Answered

Pinmux modification at runtime

Question asked by Jerome Baron on Sep 18, 2014
Latest reply on Sep 19, 2014 by Jerome Baron

Hi everyone,


I'm working on a platform with a iMX28 that runs Linux. I would like to know if it's allowed to change the pinmux at runtime, while in the Linux.

My goal is to use a SPI port, program a device, then change those IO to GPIO after the programmation.

Can I do this? How?