[Raspbian-devel] Suggestions for a Pi's Ethernet interface LEDs and tracking in /boot/config.txt.

Stian Skjelstad stian.skjelstad at gmail.com
Wed Jun 6 23:49:57 BST 2018


The ethernet on the PI, is to my knowledge an external usb chip, so using
system gpio hardware is not possible. So it has to be a software
implementation of some sort. You have to poke inside the ethernet driver,
and probably patch it up a bit.

The ethernet led documentation you found, configures the PHY chip, which
has some gpio lines of its own for LEDs.

Stian
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