W90N745CD/W90N745CDG
6.13.1 GPIO Register Description
REGISTER
ADDRESS
R/W
DESCRIPTION
RESET VALUE
GPIO_CFG0
0xFFF8_3000
R/W GPIO Port0 Configuration
Register
0x0000_0000
GPIO_DIR0
0xFFF8_3004
0xFFF8_3008
0xFFF8_300C
0xFFF8_3010
0xFFF8_3014
0xFFF8_3018
0xFFF8_301C
0xFFF8_3020
0xFFF8_3024
0xFFF8_3028
0xFFF8_302C
0xFFF8_3040
0xFFF8_3044
0xFFF8_3048
0xFFF8_304C
0xFFF8_3050
0xFFF8_3054
0xFFF8_3058
R/W GPIO Port0 Direction Control 0x0000_0000
Register
GPIO_DATAOUT0
GPIO_DATAIN0
GPIO_CFG1
R/W GPIO Port0 Data Output
Register
0x0000_0000
0xXXXX_XXXX
0x0000_0000
0x0000_0000
0x0000_0000
0xXXXX_XXXX
0x0000_0000
R
GPIO Port0 Data Input
Register
R/W GPIO port1 configuration
register
GPIO_DIR1
R/W GPIO port1 direction control
register
GPIO_DATAOUT1
GPIO_DATAIN1
GPIO_CFG2
R/W GPIO port1 data output
register
R
GPIO port1 data input
register
R/W GPIO Port2 Configuration
Register
GPIO_DIR2
R/W GPIO Port2 Direction Control 0x0000_0000
Register
GPIO_DATAOUT2
GPIO_DATAIN2
GPIO_CFG4
R/W GPIO Port2 Data Output
Register
0x0000_0000
0xXXXX_XXXX
0x0015_5555
R
GPIO Port2 Data Input
Register
R/W GPIO Port4 Configuration
Register
GPIO_DIR4
R/W GPIO Port4 Direction Control 0x0000_0000
Register
GPIO_DATAOUT4
GPIO_DATAIN4
GPIO_CFG5
R/W GPIO Port4 Data Output
Register
0x0000_0000
0xXXXX_XXXX
0x0000_0000
R
GPIO Port4 Data Input
Register
R/W GPIO Port5 Configuration
Register
GPIO_DIR5
R/W GPIO Port5 Direction Control 0x0000_0000
Register
GPIO_DATAOUT5
R/W GPIO Port5 Data Output
Register
0x0000_0000
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