USB Armory

LED Brightness

If the default settings are too bright, disable the default modules using /etc/modprobe.d/led.conf:

blacklist leds_gpio
blacklist led_class
blacklist ledtrig_heartbeat

and use a systemd tmpfile to configure desirable settings, /etc/tmpfiles.d/led.conf:

w /sys/class/gpio/export - - - - 123
w /sys/class/gpio/gpio123/direction - - - - in

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