F71872
5
4
3
2
1
0
GPIO5_MODE
GPIO4_MODE
GPIO3_MODE
GPIO2_MODE
GPIO1_MODE
GPIO0_MODE
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0: level mode, GPIO5 output is controlled by GPIO5_VAL.
1: pulse mode, write GPIO5_VAL 1 to generate a pulse via GPIO5.
0: level mode, GPIO4 output is controlled by GPIO4_VAL.
1: pulse mode, write GPIO4_VAL 1 to generate a pulse via GPIO4.
0: level mode, GPIO3 output is controlled by GPIO3_VAL.
1: pulse mode, write GPIO3_VAL 1 to generate a pulse via GPIO3.
0: level mode, GPIO2 output is controlled by GPIO2_VAL.
1: pulse mode, write GPIO2_VAL 1 to generate a pulse via GPIO2.
0: level mode, GPIO1 output is controlled by GPIO1_VAL.
1: pulse mode, write GPIO1_VAL 1 to generate a pulse via GPIO1.
0: level mode, GPIO0 output is controlled by GPIO0_VAL.
1: pulse mode, write GPIO0_VAL 1 to generate a pulse via GPIO0.
7.8.2.6 GPIO Pulse Width Select 1 Register Index E4h
Bit
Name
R/W Default
Description
7-6 GPIO3_PW_SEL
5-4 GPIO2_PW_SEL
3-2 GPIO1_PW_SEL
1-0 GPIO0_PW_SEL
R/W
R/W
R/W
R/W
00
00
00
00
GPIO3 pulse width select:
00: 500us (default).
01: 1ms.
10: 20ms.
11: 100ms.
GPIO2 pulse width select:
00: 500us (default).
01: 1ms.
10: 20ms.
11: 100ms.
GPIO1 pulse width select:
00: 500us (default).
01: 1ms.
10: 20ms.
11: 100ms.
GPIO0 pulse width select:
00: 500us (default).
01: 1ms.
10: 20ms.
11: 100ms.
7.8.2.7 GPIO Pulse Width Select 2 Register Index E5h
Bit
Name
R/W Default
Description
7-6 Reserved
-
-
Reserved.
5-4 GPIO6_PW_SEL
R/W
00
GPIO6 pulse width select:
00: 500us (default).
01: 1ms.
10: 20ms.
11: 100ms.
94
July, 2007
V0.28P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
