F71872
6
5
4
3
2
1
0
GPIO6_EDG
GPIO5_EDG
GPIO4_EDG
GPIO3_EDG
GPIO2_EDG
GPIO1_EDG
GPIO0_EDG
R/W
R/W
R/W
R/W
R/W
R/W
R/W
1
1
1
1
1
1
1
GPIO6 edge detect:
0: input data does not change.
1: input data changes. Write 1 to clear.
GPIO5 edge detect:
0: input data does not change.
1: input data changes. Write 1 to clear.
GPIO4 edge detect:
0: input data does not change.
1: input data changes. Write 1 to clear.
GPIO3 edge detect:
0: input data does not change.
1: input data changes. Write 1 to clear.
GPIO2 edge detect:
0: input data does not change.
1: input data changes. Write 1 to clear.
GPIO1 edge detect:
0: input data does not change.
1: input data changes. Write 1 to clear.
GPIO0 edge detect:
0: input data does not change.
1: input data changes. Write 1 to clear.
7.8.2.12 GPIO1 Output Enable Register Index F0h
Bit
7
Name
Reserved
R/W Default
Description
-
-
Reserved.
6
GPIO16_OE
GPIO15_OE
GPIO14_OE
GPIO13_OE
GPIO12_OE
GPIO11_OE
GPIO10_OE
R/W
0
0: GPIO16 is in input mode.
1: GPIO16 is in output mode.
5
4
3
2
1
0
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0: GPIO15 is in input mode.
1: GPIO15 is in output mode.
0: GPIO14 is in input mode.
1: GPIO14 is in output mode.
0: GPIO13 is in input mode.
1: GPIO13 is in output mode.
0: GPIO12 is in input mode.
1: GPIO12 is in output mode.
0: GPIO11 is in input mode.
1: GPIO11 is in output mode.
0: GPIO10 is in input mode.
1: GPIO10 is in output mode.
7.8.2.13 GPIO1 Output Data Register Index F1h
Bit
7
Name
Reserved
GPIO16_VAL
R/W Default
Description
-
-
Reserved.
6
R/W
1
0: GPIO16 outputs 0 when in output mode.
1: GPIO16 outputs1 when in output mode.
97
July, 2007
V0.28P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
