Dio address is 800h – AAEON PCM-8120 User Manual
Page 38
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C o m p a c t B o a r d
P C M - 8 1 2 0
Chapter 2 Quick Installation Guide
2- 25
2.38 USB Connector (CN23)
Pin Signal
Pin Signal
1
+5V
2
GND
3
USBD4-
4
GND
5
USBD4+
6
USBD5+
7
GND
8
USBD5-
9
GND
10
+5V
2.39 First Digital I/O Connector (CN24)
Pin Signal
Pin Signal
1
IN1
2
IN2
3
IN3
4
IN4
5
OUT1
6
OUT2
7
OUT3
8
OUT4
9
+5V
10
GND
DIO Address is 800H
BIOS
Setting
Connector Definition
Address IT8712 GPIO Setting
Port 7
CN24. pin 1
Bit 7
U26. pin 28 (GPIO17)
Port 6
CN24. pin 2
Bit 6
U26. pin 29 (GPIO16)
Port 5
CN24. pin 3
Bit 5
U26. pin 30 (GPIO15)
Port 4
CN24. pin 4
Bit 4
U26. pin 31 (GPIO14)
Port 3
CN24. pin 5
Bit 3
U26. pin 32 (GPIO13)
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