AAEON EMB-BT1 - Manual (Page 30)

EMB-BT1 2-22
14. Digital I/O connector (10-pin DIO1)
This connector includes 8 I/O lines (In/Out programmable). All of the Digital
I/O lines are programmable and each I/O pin can be individually programmed
to support various devices.
EMB-BT1 DIO Connector
PIN 1
DIO1
DIO_P#1(GPIO80) DIO_P#3(GPIO82) DIO_P#5(GPIO84) DIO_P#7(GPIO86)
+5V
DIO_P#2(GPIO81) DIO_P#4(GPIO83) DIO_P#6(GPIO85) DIO_P#8(GPIO87) GND
15. PS/2 keyboard/mouse connector (6-pin KBMS1)
This connector is for an IBM PS/2-compatible keyboard or mouse.
EMB-BT1 Series PS/2 keyboard/mouse connector
PIN 1
KBMS1
MS_DATA
GND
KB_DATA
MS_CLK +5V KB_CLK