We have a custom board based upon the BBB. Added a second phy at MDIO
address 5. Modified device tree to mux pins and set up phys. When the board
boots I do a grep on dmesg for mdop/ I see a mask 0xffef, when I should
see a mask of 0xffcf. I am having trouble understanding where this
I think what you are looking for is a bit lower level than the Kernel since
you are looking to control the LEDs at power on.
You may want to have a look at the Boot Sequence of the BBB and see if
there is a place you can set this like you want. I'm not sure if you can do
this from U-Boot though.
Dear All
Does anyone have any ideas?
If you have any ideas on how to add LEDs, please let me know.
Regards,
2021年1月7日木曜日 10:37:31 UTC+9 ha ppay:
>
>
> Hi
> Thank you for your reply, and the book's title!
> I checked table of contents of the book.
> Maybe, The Chapter 6 is that?
> I have
Hi, I'm designing ESD protections to 4-20 loop interface on Beagle Bone
analogic input. which is the clamp voltage of any TVS zener that i could
use? Thxs
El martes, 10 de abril de 2018 a las 16:04:08 UTC+2, robson...@gmail.com
escribió:
> Hi
>
> As I am also working on beaglebone
Hi,
We have a BBB returned from the field after just 3 months of operation. It
runs kernel 3.8.13, and console shows the "C" letter when booting from
eMMC, indicating that there is no valid boot.
Booting from an external SD Card with the latest debian image available
works, but it shows this
