Digital I/O Register - Asus AAEON GENE-BSW5 User Manual

3.5” subcompact board
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C.3

Digital I/O Register

Default Value
Index
Data
Table 3 : Digital Input/Output relative register table
GPIO0 Direction
GPIO1 Direction
GPIO2 Direction
GPIO3 Direction
GPIO4 Direction
GPIO5 Direction
GPIO6 Direction
GPIO7 Direction
GPIO0 Output Level
GPIO1 Output Level
GPIO2 Output Level
GPIO3 Output Level
GPIO4 Output Level
GPIO5 Output Level
GPIO6 Output Level
GPIO7 Output Level
GPIO0 Status
GPIO1 Status
GPIO2 Status
GPIO3 Status
GPIO4 Status
GPIO5 Status
GPIO6 Status
GPIO7 Status
Appendix C – Digital I/O Ports
Table 2 : SuperIO relative register table
SIO MB PnP Mode Index Register
0x2E
0x2E or 0x4E
SIO MB PnP Mode Data Register
0x2F)
0x2F or 0x4F
LDN
Register
0x06
0x88
0x06
0x88
0x06
0x88
0x06
0x88
0x06
0x88
0x06
0x88
0x06
0x88
0x06
0x88
0x06
0x89
0x06
0x89
0x06
0x89
0x06
0x89
0x06
0x89
0x06
0x89
0x06
0x89
0x06
0x89
0x06
0x8A
0x06
0x8A
0x06
0x8A
0x06
0x8A
0x06
0x8A
0x06
0x8A
0x06
0x8A
0x06
0x8A
Note
Bit
Note
0
0:input, 1: output
1
2
3
4
5
6
7
0
0:low, 1: high
1
2
3
4
5
6
7
0
0:low, 1: high
1
2
3
4
5
6
7
114

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