I tried this
image:
https://rcn-ee.com/rootfs/bb.org/testing/2015-12-13/lxqt-4gb/bone-debian-8.2-lxqt-4gb-armhf-2015-12-13-4gb.img.xz
As I understand it this is the most recent jessie build.
I tried to run this script:
root@bbone:~/boneboot# cat ledsoff.js
var b=require('bonescript');
b.pinMode('USR0', 'out');
b.pinMode('USR1', 'out');
b.pinMode('USR2', 'out');
b.pinMode('USR3', 'out');
b.digitalWrite('USR0', 0);
b.digitalWrite('USR1', 0);
b.digitalWrite('USR2', 0);
b.digitalWrite('USR3', 0);
This is the result:
root@bbone:~/boneboot# nodejs ledsoff.js
error: Unable to find LED: usr0
error: Unable to find LED: usr1
error: Unable to find LED: usr2
error: Unable to find LED: usr3
error: Unable to find gpio: /sys/class/leds/beaglebone::usr0/brightness
error: Unable to write to /sys/class/leds/beaglebone::usr0/brightness
error: Unable to find gpio: /sys/class/leds/beaglebone::usr1/brightness
error: Unable to write to /sys/class/leds/beaglebone::usr1/brightness
error: Unable to find gpio: /sys/class/leds/beaglebone::usr2/brightness
error: Unable to write to /sys/class/leds/beaglebone::usr2/brightness
error: Unable to find gpio: /sys/class/leds/beaglebone::usr3/brightness
error: Unable to write to /sys/class/leds/beaglebone::usr3/brightness
Nothing strange here:
root@bbone:~/boneboot# ls -al /sys/class/leds
total 0
drwxr-xr-x 2 root root 0 Dec 19 09:43 .
drwxr-xr-x 54 root root 0 Dec 19 09:30 ..
lrwxrwxrwx 1 root root 0 Dec 19 09:22 beaglebone:green:usr0 -> ../../
devices/platform/leds/leds/beaglebone:green:usr0
lrwxrwxrwx 1 root root 0 Dec 19 09:22 beaglebone:green:usr1 -> ../../
devices/platform/leds/leds/beaglebone:green:usr1
lrwxrwxrwx 1 root root 0 Dec 19 09:22 beaglebone:green:usr2 -> ../../
devices/platform/leds/leds/beaglebone:green:usr2
lrwxrwxrwx 1 root root 0 Dec 19 09:22 beaglebone:green:usr3 -> ../../
devices/platform/leds/leds/beaglebone:green:usr3
Any suggestions how to get this to work are welcome.
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