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USB Armory (#5)

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Jason Ryan 2017-03-01 16:11:47 +13:00 committed by Kevin Mihelich
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## 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
```