Digital I/O Programming; Digital I/O Register - Asus AAEON COM-SKUC6 User Manual

C.1 Di gital I/O Programming
The COM-KBUC6 utilizes an AAEON chipset as its Digital I/O controller.
Below are the procedures to complete its configuration, which you can use to
develop a customized program to fit your application.
C.2 Di gital I/O Register
I nd ex
Dat a
Lo g ical Device Number
I O Direction
F unction and Device
N umber
I O Vaule/Status
F unction and Device
N umber
Appendix C – Programming Digital I/O
Tab le 1 : Embedded BRAM relative register table
Default Value
0x284(Note1)
0x285(Note2)
0xA 2(Note3)
0x00(Note4)
0x01(Note5)
BRAM Index Register
BRAM Data Register
Watch dog Logical Device Number
DIO Input/Output Function/Device Number
DIO Output Data Function/Device Number
N o te
81