F71869A
6.8.19 GPIO2 Drive Enable Register ⎯ Index D3h
Bit
Name
R/W Default
Description
0: GPIO27 is open drain in output mode.
1: GPIO27 is push pull in output mode.
7
GPIO27_DRV_EN R/W
GPIO26_DRV_EN R/W
GPIO25_DRV_EN R/W
GPIO24_DRV_EN R/W
GPIO23_DRV_EN R/W
GPIO22_DRV_EN R/W
GPIO21_DRV_EN R/W
GPIO20_DRV_EN R/W
0
0
0
0
0
0
0
0
0: GPIO26 is open drain in output mode.
1: GPIO26 is push pull in output mode.
6
5
4
3
2
1
0
0: GPIO25 is open drain in output mode.
1: GPIO25 is push pull in output mode.
0: GPIO24 is open drain in output mode.
1: GPIO24 is push pull in output mode.
0: GPIO23 is open drain in output mode.
1: GPIO23 is push pull in output mode.
0: GPIO22 is open drain in output mode.
1: GPIO22 is push pull in output mode.
0: GPIO21 is open drain in output mode.
1: GPIO21 is push pull in output mode.
0: GPIO20 is open drain in output mode.
1: GPIO20 is push pull in output mode.
6.8.20 GPIO3 Output Enable Register ⎯ Index C0h
Bit
Name
R/W Default
Description
0: GPIO37 is in input mode.
1: GPIO37 is in output mode. (Open-drain).
7
GPIO37_OE
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: GPIO36 is in input mode.
1: GPIO35 is in output mode. (Open-drain).
6
5
4
3
2
1
0
GPIO36_OE
GPIO35_OE
GPIO34_OE
GPIO33_OE
GPIO32_OE
GPIO31_OE
GPIO30_OE
0: GPIO35 is in input mode.
1: GPIO35 is in output mode. (Open-drain).
0: GPIO34 is in input mode.
1: GPIO34 is in output mode. (Open-drain).
0: GPIO33 is in input mode.
1: GPIO33 is in output mode. (Open-drain).
0: GPIO32 is in input mode.
1: GPIO32 is in output mode. (Open-drain).
0: GPIO31 is in input mode.
1: GPIO31 is in output mode. (Open-drain).
0: GPIO30 is in input mode.
1: GPIO30 is in output mode. (Open-drain).
6.8.21 GPIO3 Output Data Register ⎯ Index C1h
Bit
Name
R/W Default
Description
0: GPIO37 outputs 0 when in output mode.
1: GPIO37 outputs 1 when in output mode.
7
GPIO37_VAL
R/W
R/W
1
1
0: GPIO36 outputs 0 when in output mode.
1: GPIO36 outputs 1 when in output mode.
6
GPIO36_VAL
118
Oct., 2011
V0.19P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
