F75113
Enable GPIO24 drive high buffer. If this bit is set to 0, the pin
4
3
2
1
0
EN_GP24_OBUF R/W
EN_GP23_OBUF R/W
EN_GP22_OBUF R/W
EN_GP21_OBUF R/W
EN_GP20_OBUF R/W
0
0
0
0
0
GPIO24 will be I/OD pin, if set to 1 the pin GPIO24 is I/O pin.
Enable GPIO23 drive high buffer. If this bit is set to 0, the pin
GPIO23 will be I/OD pin, if set to 1 the pin GPIO23 is I/O pin.
Enable GPIO22 drive high buffer. If this bit is set to 0, the pin
GPIO22 will be I/OD pin, if set to 1 the pin GPIO22 is I/O pin.
Enable GPIO21 drive high buffer. If this bit is set to 0, the pin
GPIO21 will be I/OD pin, if set to 1 the pin GPIO21 is I/O pin.
Enable GPIO20 drive high buffer. If this bit is set to 0, the pin
GPIO20 will be I/OD pin, if set to 1 the pin GPIO20 is I/O pin.
8.2.54 GPIO2X De-bounce Time Select Register ⎯ Index 3Ch
Bit
Name
R/W Default
Description
Select GPIO27 input de-bounce time. If set to 1 de-bounce time
is 25ms else if set to 0 de-bounce time is 10us (default).
7
DB_TIME27_SEL R/W
DB_TIME26_SEL R/W
DB_TIME25_SEL R/W
DB_TIME24_SEL R/W
DB_TIME23_SEL R/W
DB_TIME22_SEL R/W
DB_TIME21_SEL R/W
DB_TIME20_SEL R/W
0
0
0
0
0
0
0
0
Select GPIO26 input de-bounce time. If set to 1 de-bounce time
is 25ms else if set to 0 de-bounce time is 10us (default).
6
5
4
3
2
1
0
Select GPIO25 input de-bounce time. If set to 1 de-bounce time
is 25ms else if set to 0 de-bounce time is 10us (default).
Select GPIO24 input de-bounce time. If set to 1 de-bounce time
is 25ms else if set to 0 de-bounce time is 10us (default).
Select GPIO23 input de-bounce time. If set to 1 de-bounce time
is 25ms else if set to 0 de-bounce time is 10us (default).
Select GPIO22 input de-bounce time. If set to 1 de-bounce time
is 25ms else if set to 0 de-bounce time is 10us (default).
Select GPIO21 input de-bounce time. If set to 1 de-bounce time
is 25ms else if set to 0 de-bounce time is 10us (default).
Select GPIO20 input de-bounce time. If set to 1 de-bounce time
is 25ms else if set to 0 de-bounce time is 10us (default).
- 51 -
Dec,2011
V0.13P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
