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NT-52P - Remote Operation via the Web UI
7.7
Setting GPIO Port Parameters
GPIO ports are used to connect and control hardware devices to the
NT-52P
such
as sensors, switches and LED indicators that input and output digital signals and
input analog signals.
Figure 16: GPIO Port Settings Page
The GPIO Port Setting page allows you to configure the following for each selected
GPIO port:
•
Trigger type—digital input, digital output, or analog input
•
Enable and disable the pull-up resistor for the digital input and output
•
Set the threshold trigger voltage range for the digital input
•
Set the current status for the digital output signal to high or low
•
Set the maximum number of reported steps for the analog input
•
Read—Press to read the state of the port
•
State—Displays the digital state of the port, either 1 (high) or 0 (low)
GPIO sub-port states are displayed according to the mode settings of their
associated port.
