F75113
Enable GPIO23 low level input detection. (VIH > 0.9V, VIL <0.3V)
3
2
1
0
GP23_LVIN_EN R/W
GP22_LVIN_EN R/W
GP21_LVIN_EN R/W
GP20_LVIN_EN R/W
0
0
0
0
Enable GPIO22 low level input detection. (VIH > 0.9V, VIL <0.3V)
Enable GPIO21 low level input detection. (VIH > 0.9V, VIL <0.3V)
Enable GPIO20 low level input detection. (VIH > 0.9V, VIL <0.3V)
8.2.3 GPIO3X Output Control Register ⎯ Index 40h
Bit
Name
R/W Default
Description
GPIO37 output control. Set to 1 for output function. Set to 0 for
input function (default).
7
GP37_OCTRL
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0
GPIO36 output control. Set to 1 for output function. Set to 0 for
input function (default).
6
5
4
3
2
1
0
GP36_OCTRL
GP35_OCTRL
GP34_OCTRL
GP33_OCTRL
GP32_OCTRL
GP31_OCTRL
GP30_OCTRL
GPIO35 output control. Set to 1 for output function. Set to 0 for
input function (default).
GPIO34 output control. Set to 1 for output function. Set to 0 for
input function (default).
GPIO33 output control. Set to 1 for output function. Set to 0 for
input function (default).
GPIO32 output control. Set to 1 for output function. Set to 0 for
input function (default).
GPIO31 output control. Set to 1 for output function. Set to 0 for
input function (default).
GPIO30 output control. Set to 1 for output function. Set to 0 for
input function (default).
8.2.4 GPIO3X Output Data Register ⎯ Index 41h
Bit
7
Name
R/W Default
Description
GP37_ ODATA
GP36_ ODATA
GP35_ ODATA
GP34_ ODATA
GP33_ ODATA
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
GPIO37 output data.
GPIO36 output data.
GPIO35 output data.
GPIO34 output data.
GPIO33 output data.
6
5
4
3
- 54 -
Dec,2011
V0.13P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
