Rainbow Electronics W90N745CDG - Manual (Page 327)

W90N745CD/W90N745CDG
Publication Release Date: September 22, 2006
- 323 - Revision A2
31 30 29 28 27 26 25 24
RESERVED
23 22 21 20 19 18 17 16
RESERVED
15 14 13 12 11 10 9 8
RESERVED
7 6 5 4 3 2 1 0
RESERVED DATAIN1[1:0]
BITS DESCRIPTION
[31:2] RESERVED -
[1:0] DATAIN1
Port1 input data register
The DATAIN1 indicates the status of each GPIO19~GPIO18 pin
regardless of its operation mode. The reserved bits are read as 0s.
GPIO Port2 Configuration Register (GPIO_CFG2)
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
GPIO_CFG2 0xFFF8_3020 R/W GPIO port2 configuration register 0x0000_0000
31 30 29 28 27 26 25 24
RESERVED
23 22 21 20 19 18 17 16
RESERVED PT2CFG9 PT2CFG8
15 14 13 12 11 10 9 8
PT2CFG7 PT2CFG6 PT2CFG5 PT2CFG4
7 6 5 4 3 2 1 0
PT2CFG3 PT2CFG2 PT2CFG1 PT2CFG0
*In the following pin definition, mark with shading is default function.
11 10 01 00
PT2CFG0
Name Type Name Type Name Type Name Type
PORT2_0 RESERVED KPCOL0 I PHY_RXERR I GPIO20 I/O