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9
Gigabit LAN Port
Standard RJ-45 LAN jack to connect with Local Area Network (LAN).
LED
Yellow
Orange
/Green
10
LED
LED can be controlled or defined by GPIO settings.
The control command for LED 1:
turn on: echo 1 > /sys/class/leds/srt3352:led1/brightness
turn off: echo 0 > /sys/class/leds/srt3352:led1/brightness
See Chapter 3 for more information.
11
Function Port
The function port supports ADC, Digital I/O functions
Pin
1
2
3
4
5
6
7
8
9
Chapter 2 – Hardware Information
Function
Active Status
ON: LAN link is established.
OFF: LAN link is not established.
Blinking: Data received and transmitted.
Link Speed
Green: 10/100Mbps.
Status
Orange: 1000Mbps.
Definition
Upper Row
DO_VCC+
DO_1
DO_VCC-
-
DO_2
-
DO_3-
DI_4
DO_4
Status
Pin
Definition
Lower Row
AI_GND
10
AI_4
11
DI_3
12
AI_3
13
DI_2
14
AI_2
15
DI_1
16
AI_1
17
DI_Common
18
8
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