F71862
7
6
5
4
3
2
1
0
GPIO17_IN
GPIO16_IN
GPIO15_IN
GPIO14_IN
GPIO13_IN
GPIO12_IN
GPIO11_IN
GPIO10_IN
R
R
R
R
R
R
R
R
-
-
-
-
-
-
-
-
The pin status of GPIO17.
The pin status of GPIO16/LED_VCC
The pin status of GPIO15/LED_VSB/ALERT#.
The pin status of GPIO14/FWH_DIS/WDTRST#/SPI_CS1#.
The pin status of GPIO13/SPI_MOSI/BEEP.
The pin status of GPIO12/SPI_MISO/FANCTRL1_1.
The pin status of GPIO11/SPI_CS.
The pin status of GPIO10/SPI_CLK.
GPIO1 Drive Enable Register Index E3h
Bit
Name
R/W Default
Description
7
GPIO17_DRV_EN
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0
0: GPIO17 is open drain in output mode.
1: GPIO17 is push pull in output mode.
6
5
4
3
2
1
0
GPIO16_DRV_EN
GPIO15_DRV_EN
GPIO14_DRV_EN
GPIO13_DRV_EN
GPIO12_DRV_EN
GPIO11_DRV_EN
GPIO10_DRV_EN
0: GPIO16 is open drain in output mode.
1: GPIO16 is push pull in output mode.
0: GPIO15 is open drain in output mode.
1: GPIO15 is push pull in output mode.
0: GPIO14 is open drain in output mode.
1: GPIO14 is push pull in output mode.
0: GPIO13 is open drain in output mode.
1: GPIO13 is push pull in output mode.
0: GPIO12 is open drain in output mode.
1: GPIO12 is push pull in output mode.
0: GPIO11 is open drain in output mode.
1: GPIO11 is push pull in output mode.
0: GPIO10 is open drain in output mode.
1: GPIO10 is push pull in output mode.
8.8.3
GPIO2 Registers
GPIO2 Output Enable Register Index D0h
Bit
Name
R/W Default
Description
7
GPIO27_OE
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0: GPIO27 is in input mode.
1: GPIO27 is in output mode.
6
5
4
3
2
GPIO26_OE
GPIO25_OE
GPIO24_OE
GPIO23_OE
GPIO22_OE
0: GPIO26 is in input mode.
1: GPIO26 is in output mode.
0: GPIO25 is in input mode.
1: GPIO25 is in output mode.
0: GPIO24 is in input mode.
1: GPIO24 is in output mode.
0: GPIO23 is in input mode.
1: GPIO23 is in output mode.
0: GPIO22 is in input mode.
1: GPIO22 is in output mode.
88
July, 2008
V.28P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
