Power Switch Header (Cn1); Digital I/O (Dio1) - Asus Aaeon FWS-7821 User Manual

2.4.1 Power Switch Header (CN1)

Pin
1

2.4.2 Digital I/O (DIO1)

This connector offers 4-pair of digital I/O functions and address is 801H. The pin
definitions are illustrated below:
Pin
1
3
5
7
9
The pin definitions and registers mapping are illustrated below:
Address: 801H
Pin 1 Pin 2
GPI 11 GPI 12
Chapter 2 – Hardware Information
Signal
Power Button
Signal
Digital-
IN/OUT(Port1 Bit 1)
Digital- IN/OUT
(Port1 Bit 4)
Digital- IN/OUT
(Port3 Bit 4)
Digital- IN/OUT
(Port6 Bit 3)
+3.3V
4 in/ 4 out
Pin 3 Pin 4
GPI 14 GPI 15
Pin
2
Pin
2
4
6
8
10
Pin 5 Pin 6
GPO 34 GPO 35
Signal
GND
Signal
Digital- IN/OUT
(Port1 Bit 2)
Digital- IN/OUT
(Port1 Bit 5)
Digital- IN/OUT
(Port3 Bit 5)
Digital- IN/OUT
(Port4 Bit 7)
GND
Pin 7 Pin 8
GPO 63 GPO 47
17