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How do i change the MUX at the pinout of i.MX28

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i am wondering how to change the pinout of the ConnectCard™ for i.MX28.

In the Hardware Reference Manual on page 13 you can see that every pin can handle different functions.

It's changed with a mux configuration value. But i can not find a hint how to change this mux setting.

Any suggestions? Thanks :) !

asked Aug 31, 2015 in Embedded Devices by Curby New to the Community (2 points)
Hey thanks for the super helpful reply. I'm not sure how I missed that thread. I haven't quite mastered the search function on here. I think I'll pass with him this time around. If i want any further guideline we will contact you here https://www.digi.com/support/forum/49401/how-do-i-change-the-mux-at-the-pinout-of-i-mx28 https://floridaloteryresults.com/

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1 Answer

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This is software configurable and depends on the OS you are using. Normaly by enabling one ephemeral and disabling the other is enough to let kernel (Linux) properly configure the GPIO
answered Aug 31, 2015 by LeonidM Veteran of the Digi Community (4,490 points)