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The gpioctl program allows to manipulate GPIO devices pins
Quick start for the Soekris net4801 users:
# gpioctl -c 20 out pp
# gpioctl 20 1
This will turn on the red error led.
If you want to use JP5 I/O pins, just use the /dev/gpio1 device.
Quick start for the PC Engines WRAP.1C users:
# gpioctl 40
This will read the state of the button (0 means pressed).
# gpioctl -c 2 pp out
This will turn the first led on, to turn off write 1 to the pin,
it's reversed. For the second and the third leds use pins 3 and 18.
ok deraadt@
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