F75113
Enable GPIO20 input de-bounce with 10u (Maximum, when
input signal and detected clock is synchronicity) or 25ms
(Maximum, when input signal and detected clock is
synchronicity) second that selected by 3Ch bit0.
0
GP20_ ENDB
R/W
0
8.2.49 GPIO2X Pin Inverse Enable Register ⎯ Index37h
Bit
Name
R/W Default
Description
If the GPIO27 pin inverse was selected, the output signal would
be inversed.
7
GP27_ PINV
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0
If the GPIO26 pin inverse was selected, the output signal would
be inversed.
6
5
4
3
2
1
0
GP26_ PINV
GP25_ PINV
GP24_ PINV
GP23_ PINV
GP22_ PINV
GP21_ PINV
GP20_ PINV
If the GPIO25 pin inverse was selected, the output signal would
be inversed.
If the GPIO24 pin inverse was selected, the output signal would
be inversed.
If the GPIO23 pin inverse was selected, the output signal would
be inversed.
If the GPIO22 pin inverse was selected, the output signal would
be inversed.
If the GPIO21 pin inverse was selected, the output signal would
be inversed.
If the GPIO20 pin inverse was selected, the output signal would
be inversed.
8.2.50 GPIO2X Edge Detector Enable Register ⎯ Index 38h
Bit
Name
R/W Default
Description
Enable GPIO27 Edge Detector. If this bit set to 1 and GPIO27
set to input mode (30h) will enable GPIO27 edge detection.
Default is disabled.
7
EN_GP27EDGE R/W
EN_GP26EDGE R/W
0
0
Enable GPIO26 Edge Detector. If this bit set to 1 and GPIO26
set to input mode (30h) will enable GPIO26 edge detection.
Default is disabled.
6
- 48 -
Dec,2011
V0.13P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
