Rainbow Electronics W90P710CDG User Manual
Page 394
W90P710CD/W90P710CDG
- 394 -
11 10
01 00
PT0CFG0
Name Type
Name
Type
Name
Type
Name
Type
PORT00 USB_PWREN O
nIRQ4
AC97RESET
or
I2SMCLK
O
GPIO0
I/O
11 10 01 00
PT0CFG1
Name Type
Name Type
Name Type Name
Type
PORT0_1 DTR3
O
PWM0
O
AC97DATAI
or
I2SDATAI
O
GPIO1
I/O
11 10 01 00
PT0CFG2
Name Type
Name Type
Name Type Name
Type
PORT0_2 DSR3 I
PWM1
O
AC97DATAO
or
I2SDATAO
O
GPIO2
I/O
11 10 01 00
PT0CFG3
Name Type
Name Type
Name Type Name
Type
PORT0_3 TXD3
O
PWM2
O
AC97SYNC
or
I2SLRCLK
O
GPIO3
I/O
11 10 01 00
PT0CFG4
Name Type
Name Type
Name Type Name
Type
PORT0_4 RXD3 I
PWM3
O
A C 9 7 B I T C L K
or
I2SBITCLK
I
O
GPIO4
I/O
GPIO Port0 Direction Register (GPIO_DIR0)
REGISTER ADDRESS
R/W
DESCRIPTION
RESET
VALUE
GPIO_DIR0 0xFFF8_3004
R/W
GPIO
port0 in/out direction control
and pull-up enable register
0x0000_0000