Digital I/O Register - Aaeon EMB-A70M User Manual

M i n i - I T X
D.2 Digital I/O Register
DIO access Base Address
DIO‐1 Pin Status
DIO‐2 Pin Status
DIO‐3 Pin Status
DIO‐4 Pin Status
DIO‐5 Pin Status
DIO‐6 Pin Status
DIO‐7 Pin Status
DIO‐8 Pin Status
Table 1 : Digital I/O relative register table
Register
Base Address+0
Base Address+0
Base Address+0
Base Address+2
Base Address+2
Base Address+2
Base Address+2
Base Address+5
E M B - A 7 0 M
Register
0x500
(Note3)
BitNum
1
(Note4) (Note5)
2
(Note7) (Note8)
4
(Note10) (Note11)
4
(Note13) (Note14)
5
(Note16) (Note17)
6
(Note19) (Note20)
7
(Note22) (Note23)
3
(Note25) (Note26)
Appendix D Electrical Specifications for I/O Ports
Value Note
GPIO11
(Note6)
GPIO12
(Note9)
GPIO14
(Note12)
GPIO34
(Note15)
GPIO35
(Note18)
GPIO36
(Note21)
GPIO37
(Note24)
GPIO63
(Note27)
D-3