Hi all,
Oh, that is not just enough. I figure out more...
modprobe ledtrig-heartbeat
modprobe ledtrig-timer
1. enable heartbeat led in LED1, depending on load average - higher the
load, faster it blinks
echo heartbeat > /sys/class/leds/alix\:1/trigger
2. enable LED2 to show ide disk activity
echo ide-disk > /sys/class/leds/alix\:2/trigger
3. enable timer-based control in LED3, 1 sec on, 5 sec off
echo timer > /sys/class/leds/alix\:3/trigger
echo 1000 > /sys/class/leds/alix:\3/delay_on
echo 5000 > /sys/class/leds/alix\:3/delay_off
to turn off trigger
echo none > /sys/class/leds/alix\:1/trigger
echo none > /sys/class/leds/alix\:2/trigger
echo none > /sys/class/leds/alix\:3/trigger
There is also a morse code led trigger. It's fun but I don't know how
to make good use of it.
Cheers,
Punky
Kim-man 'Punky' Tse wrote:
Hi Robert,
So cool! It's now Now available in
http://www.voyage.hk/dists/experimental/linux/linux-image-2.6.23-486-voyage_4.0-3_i386.deb
And in tomorrow daily snapshot.
modprobe led-class
modprobe leds-alix
To turn on:
voyage:~# echo 1 > /sys/class/leds/alix\:1/brightness
voyage:~# echo 1 > /sys/class/leds/alix\:2/brightness
voyage:~# echo 1 > /sys/class/leds/alix\:3/brightness
To turn off:
voyage:~# echo 0 > /sys/class/leds/alix\:1/brightness
voyage:~# echo 0 > /sys/class/leds/alix\:2/brightness
voyage:~# echo 0 > /sys/class/leds/alix\:3/brightness
Cheers,
Punky
Robert Rawlins - Think Blue wrote:
Hi Punky,
That is a coincidence :-D This looks like a very simple little API,
by the
looks of things you simple pass in a Boolean true/false to the set
methods
and it'll enable to disable the LED.
I'm not a C man so don't really know just yet, I'll probably create a
SWIG
document once I've got it figured out which will create bindings for
different languages.
If you find out how to use it before I do then let me know :-D
Cheers,
Robert
-----Original Message-----
From: Kim-man 'Punky' Tse [mailto:[EMAIL PROTECTED] Sent: 27
February 2008 12:17
To: Robert Rawlins - Think Blue
Cc: [EMAIL PROTECTED]
Subject: Re: [Voyage-linux] ALIX LED Control
Hi Robert,
What a coincidence. I have just get the LED kernel code from openwrt.
But not yet figure out how to use it.
https://svn.openwrt.org/openwrt/trunk/target/linux/generic-2.6/files/drivers
/leds/leds-alix.c
Regards,
Punky
Robert Rawlins - Think Blue wrote:
Hello Guys,
Does anyone have any scripts available which allow us to control the
3 LED's which are on an ALIX system? It would be pretty cool if it's
possible.
Cheers,
Robert
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