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378 B
378 B
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