Digital I/O Pin Connector: Dio - VIA Technologies EITX-3000 User Manual

Digital I/O pin connector: DIO

The board supports 8-bit Digital I/O (GPIO) through the DIO pin-
header. The 8 digital inputs and outputs can be programmed to
read or control devices, with input or output defined. The default
setting is 4 bits input and 4 bits output.
Pin
1
3
5
7
9
11
Signal Pin
5V_DIO 2
GPO_50 4
GPO_51 6
GPO_52 8
GPO_53 10
GND 12
Signal
12V_DIO
GP1_54
GP1_55
GP1_56
GP1_57
GND
31