F71872
7.8.2.16 GPIO2 Output Data Register Index F4h
Bit
Name
R/W Default
Description
7
GPIO27_VAL
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
1
1
1
1
1
1
1
1
0: GPIO27 outputs 0 when in output mode.
1: GPIO27 outputs1 when in output mode.
6
5
4
3
2
1
0
GPIO26_VAL
GPIO25_VAL
GPIO24_VAL
GPIO23_VAL
GPIO22_VAL
GPIO21_VAL
GPIO20_VAL
0: GPIO26 outputs 0 when in output mode.
1: GPIO26 outputs1 when in output mode.
0: GPIO25 outputs 0 when in output mode.
1: GPIO25 outputs 1 when in output mode.
0: GPIO24 outputs 0 when in output mode.
1: GPIO24 outputs 1 when in output mode.
0: GPIO23 outputs 0 when in output mode.
1: GPIO23 outputs 1 when in output mode.
0: GPIO22 outputs 0 when in output mode.
1: GPIO22 outputs 1 when in output mode.
0: GPIO21 outputs 0 when in output mode.
1: GPIO21 outputs 1 when in output mode.
0: GPIO20 outputs 0 when in output mode.
1: GPIO20 outputs 1 when in output mode.
7.8.2.17 GPIO2 Pin Status Register Index F5h
Bit
7
Name
GPIO27_IN
R/W Default
Description
The pin status of RSMRST#/GPIO27.
R
R
R
R
R
R
R
R
-
-
-
-
-
-
-
-
6
GPIO26_IN
GPIO25_IN
GPIO24_IN
GPIO23_IN
GPIO22_IN
GPIO21_IN
GPIO20_IN
The pin status of PCIRST4#/GPIO26.
The pin status of PWROK2/GPIO25.
The pin status of GPIO24/OVT#/WDTRST2#.
The pin status of PSON#/GPIO23.
The pin status of PWSWIN#/GPIO22.
The pin status of PME#/GPIO21.
5
4
3
2
1
0
The pin status of PWSWOUT#/GPIO20.
7.8.2.18 GPIO3 Output Enable Register Index F6h
Bit
Name
R/W Default
Description
7-2 Reserved
-
-
Reserved.
1
0
GPIO31_OE
GPIO30_OE
R/W
0
0: GPIO31 is in input mode.
1: GPIO31 is in output mode.
R/W
0
0: GPIO30 is in input mode.
1: GPIO30 is in output mode.
7.8.2.19 GPIO3 Output Data Register Index F7h
Bit
Name
R/W Default
Description
7-2 Reserved
-
-
Reserved.
99
July, 2007
V0.28P