9 Services
9.1. GPIO
The changes in this function are automatically applied, there is no
[Save]
buttom at the bottom.
Figure 58: GPIO Control
In column Port the name represents special contacts on the Device, like OUT3 or IN1. In this
example gure
the Mode is xed as Input and Output. For Input direction you can read the
State of the external signal. 0 is for low voltage or an inactive signal, while 1 represents high
voltage on an active signal. For Output direction you may check a signal to make it active, then
the output is high voltage. Without checkmark the State is inactive, i.e. low voltage.
Juli 2016
VPNRouter Software Manual
47