RAD-Galaxy User’s Guide
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© 2016 Intrepid Control Systems, Inc.
Version 1.2 - November 28, 2017
LED #3
This is the
Trigger
LED. When doing standalone logging with a CoreMini script, this LED will
flash when a trigger event occurs.
Other LEDs
The other 5 LEDs currently have no preprogrammed function. However, they can be employed
by CoreMini scripts to convey arbitrary information to the user of the RAD-Galaxy.
Bootloader Mode
You may occasionally see all 8 LEDs flashing synchronously. This means the device is in
bootloader mode, which should only happen when flashing the RAD-Galaxy’s firmware (see
4.2).
USB Connectors
These connectors are currently reserved for internal and future use.
RJ-45 Jacks
The lower jack, with the label “LAN”, is the main link over which traffic flows between the RAD-
Galaxy and the PC to which it is connected. The upper jack is used for DoIP.
Both sockets have activity LEDs that will flash when traffic is being sent or received by the
RAD-Galaxy.
12-LED 100BASE-T1 (BroadR-Reach) Link/Activity LED Array
On the right is a set of 12 green LEDs arranged in a 4x3 matrix and labeled from 1 to 12. Each
LED lights up solid to indicate that the corresponding 100BASE-T1 channel in the RAD-Galaxy
has made a connection to another node. While a connection is active the LED will flash, with
the flash speed proportional to the rate at which data is being transferred.
SD Card Slot and Cover
At the bottom right is an L-shaped metal cover secured by a Phillips-head screw. Removing
the cover allows the preinstalled SD card to be removed or replaced.
2.3 Right Side Connectors
This side of the RAD-Galaxy contains its vehicle network interface connectors (Figure 10).