F71872
6
5
4
3
2
1
0
GPIO6_VAL
GPIO5_VAL
GPIO4_VAL
GPIO3_VAL
GPIO2_VAL
GPIO1_VAL
GPIO0_VAL
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0: GPIO6 outputs 0 when in output mode.
1: GPIO6 outputs1 when in output mode and GPIO6_MODE is 0.
GPIO6 outputs a pulse when in output mode and GPIO6_MODE is 1. Auto
clear after the pulse.
0: GPIO5 outputs 0 when in output mode.
1: GPIO5 outputs 1 when in output mode and GPIO5_MODE is 0.
GPIO5 outputs a pulse when in output mode and GPIO5_MODE is 1. Auto
clear after the pulse.
0: GPIO4 outputs 0 when in output mode.
1: GPIO4 outputs 1 when in output mode and GPIO4_MODE is 0.
GPIO4 outputs a pulse when in output mode and GPIO4_MODE is 1. Auto
clear after the pulse.
0: GPIO3 outputs 0 when in output mode.
1: GPIO3 outputs 1 when in output mode and GPIO3_MODE is 0.
GPIO3 outputs a pulse when in output mode and GPIO3_MODE is 1. Auto
clear after the pulse.
0: GPIO2 outputs 0 when in output mode.
1: GPIO2 outputs 1 when in output mode and GPIO2_MODE is 0.
GPIO2 outputs a pulse when in output mode and GPIO2_MODE is 1. Auto
clear after the pulse.
0: GPIO1 outputs 0 when in output mode.
1: GPIO1 outputs 1 when in output mode and GPIO1_MODE is 0.
GPIO1 outputs a pulse when in output mode and GPIO1_MODE is 1. Auto
clear after the pulse.
0: GPIO0 outputs 0 when in output mode.
1: GPIO0 outputs 1 when in output mode and GPIO0_MODE is 0.
GPIO0 outputs a pulse when in output mode and GPIO0_MODE is 1. Auto
clear after the pulse.
7.8.2.4 GPIO Pin Status Register Index E2h
Bit
7
Name
Reserved
R/W Default
Description
-
-
-
-
-
-
-
-
-
Reserved.
6
GPIO6_IN
GPIO5_IN
GPIO4_IN
GPIO3_IN
GPIO2_IN
GPIO1_IN
GPIO0_IN
R
R
R
R
R
R
R
The pin status of GPIO6/Voltage_fault4#/WDTRST1#.
The pin status of GPIO5/Voltage_fault3#.
The pin status of GPIO4/Voltage_fault2#.
The pin status of GPIO3/Voltage_fault1#.
The pin status of GPIO2.
5
4
3
2
1
The pin status of GPIO1.
0
The pin status of GPIO0.
7.8.2.5 GPIO Output Mode Register Index E3h
Bit
7
Name
Reserved
GPIO6_MODE
R/W Default
Description
-
-
Reserved.
6
R/W
0
0: level mode, GPIO6 output is controlled by GPIO6_VAL.
1: pulse mode, write GPIO6_VAL 1 to generate a pulse via GPIO6.
93
July, 2007
V0.28P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
