Discussion:
[pandaboard] Empty in omap_mux
Atif Sabri
2015-09-22 01:33:19 UTC
Permalink
hello,

anybody can help me..

I can't to configure or interface with the gpio such as in below video



I can't change the mode of GPIO,

i need to use this GPIO for my project,

My pandaboard version is Pandaboard es rev b3 (4460)

and my Ubuntu version is Ubuntu 14.04.3 LTS trusty.

anyone can help me out of this problem?
--
You received this message because you are subscribed to the Google Groups "pandaboard" group.
To unsubscribe from this group and stop receiving emails from it, send an email to pandaboard+***@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
Andrés Torti
2015-09-22 02:55:19 UTC
Permalink
If you see an empty omap_mux folder, yep, you can't use that method. New
linux kernels use Device Tree Overlays to configure MUX, I'm also trying to
get it working. So you have two options, use Device Tree Overlays or use an
older Ubuntu like 12.04.
Post by Atif Sabri
hello,
anybody can help me..
I can't to configure or interface with the gpio such as in below video
http://youtu.be/Co85WsgLtto
I can't change the mode of GPIO,
i need to use this GPIO for my project,
My pandaboard version is Pandaboard es rev b3 (4460)
and my Ubuntu version is Ubuntu 14.04.3 LTS trusty.
anyone can help me out of this problem?
--
You received this message because you are subscribed to the Google Groups "pandaboard" group.
To unsubscribe from this group and stop receiving emails from it, send an email to pandaboard+***@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
Atif Sabri
2015-09-22 08:41:08 UTC
Permalink
How can i use the device tree overlays??
Can u attach me something??
--
You received this message because you are subscribed to the Google Groups "pandaboard" group.
To unsubscribe from this group and stop receiving emails from it, send an email to pandaboard+***@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
Andrés Torti
2015-09-22 16:36:38 UTC
Permalink
Yes, this what I have until
now https://groups.google.com/forum/#!topic/pandaboard/fUYVwDzwySY, but I'm
stuck waiting for some help too
Post by Atif Sabri
How can i use the device tree overlays??
Can u attach me something??
--
You received this message because you are subscribed to the Google Groups "pandaboard" group.
To unsubscribe from this group and stop receiving emails from it, send an email to pandaboard+***@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
Andrés Torti
2015-09-22 19:46:54 UTC
Permalink
I solved it in my case to change the MUX for UART4, see the
answer https://groups.google.com/forum/#!msg/pandaboard/fUYVwDzwySY/spur7WItBQAJ
Post by Atif Sabri
How can i use the device tree overlays??
Can u attach me something??
--
You received this message because you are subscribed to the Google Groups "pandaboard" group.
To unsubscribe from this group and stop receiving emails from it, send an email to pandaboard+***@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
Atif Sabri
2015-09-23 18:06:06 UTC
Permalink
Use of UART4 is same like MUX??

I dont get it. Can u give me step by step. Because I new user of this pandaboard.
--
You received this message because you are subscribed to the Google Groups "pandaboard" group.
To unsubscribe from this group and stop receiving emails from it, send an email to pandaboard+***@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
Andrés Torti
2015-09-23 18:24:43 UTC
Permalink
My problem was I couldn't use UART4 because I needed to configure MUX, in
that post I explain how to setup the MUX, it's not trivial but is doable.
Otherwise using something like Ubuntu 12.04 and omap_mux is the easy way.
Post by Atif Sabri
Use of UART4 is same like MUX??
I dont get it. Can u give me step by step. Because I new user of this pandaboard.
--
You received this message because you are subscribed to the Google Groups "pandaboard" group.
To unsubscribe from this group and stop receiving emails from it, send an email to pandaboard+***@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
Loading...