5. Software Control - Lightware Device Controller
UMX-HDMI-140 series– User's Manual
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Applied firmware package: v1.3.0b5 | LDC software: v2.5.6b2
5.9.3.
GPIO
GPIO tab in the Control menu
The GPIO port has 7 pins, which operate at TTL digital signal levels and can be controlled by LDC or protocol
commands. Select a GPIO pin and under the Port settings section; the settings (pin direction and input level)
are displayed on the port tiles as well:
#gpio
1
GPIO pin name
4
High level indicator *
2
GPIO port icon
5
Pin direction:
Input
: down arrow
Output
: up arrow
3
Low level indicator
6
GPIO port number
* Black highlight means the current setting.
INFO:
Output level can be set only in case of setting the pin direction to Output. In case of input direction
the output level setting and the Toggle button is not available.
For more details about GPIO interface see the
section.
5.9.4.
Ethernet
Ethernet tab in the Control menu
Two ports are displayed in the Ethernet settings: Local and CPU. You can check the status of the Ethernet
line by each ports: the speed and the duplexity of the connection.
#ethernet
The following settings are available for the local port:
▪
Enable / disable the port*;
▪
Reloading factory defaults.
* CPU Ethernet port cannot be disabled
ATTENTION!
If the Ethernet port is set to disabled, this may break the connection with the device.
INFO:
CPU Ethernet port cannot be disabled.
