LEDs

Overview

LEDs are typically accessed through the Linux LED subsystem API.

All LEDs can be used as you wish and they are just named except the "Power" LED.

(For MX-4, refer to mx4-leds.)

Set LED

echo heartbeat > /sys/class/leds/red:gps/trigger
# On
echo 1 >  /sys/class/leds/mx4-wifi/brightness
echo 1 >  /sys/class/leds/mx4-wifi-red/brightness
# Off
echo 0 >  /sys/class/leds/mx4-wifi/brightness
echo 0 >  /sys/class/leds/mx4-wifi-red/brightness

Platform specific

• hmx-leds
• mxv-leds
• mx4-leds