Interfacing (DSI, CSI, I2C, etc.) • For details on how the LAN LEDs are illuminated(Link mode)

Thank you for visiting this topic.
Please forgive the poor writing as I am posting this using a translation site.

I am currently investigating the detailed meaning of what the LEDs on my Raspberry Pi's LAN light up.
I understand that the LEDs on the Raspberry Pi can be set to the following lighting method according to the settings in config.txt from the following link.

https://raw.githubusercontent.com/raspb ... ays/README

eth_led0
Set mode of LED0 - amber on Pi3B+ (default "1"),green on Pi4/5 (default "0").
The legal values are:

Pi4/5
0=Speed/Activity
1=Speed
2=Flash activity
3=FDX
4=Off
5=On
6=Alt
7=Speed/Flash
8=Link
9=Activity

eth_led1
Set mode of LED1 - green on Pi3B+ (default "6"),amber on Pi4/5 (default "8"). See eth_led0 forlegal values.

I would like to confirm about 8=Link in the above contents. Does this light turn on when the link is normal, and does it not blink when data is sent or received after that?

I would also like to know the details of the other lights from 0-9, is there any information on this in any document?

If anyone has any information, please let me know.

Thank you.

Statistics: Posted by kuma345213 — Wed Sep 04, 2024 1:55 am

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