Rainbow Electronics W90N745CDG User Manual
Page 331
W90N745CD/W90N745CDG
Publication Release Date: September 22, 2006
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327
-
Revision
A2
BITS
DESCRIPTION
[31:10] RESERVED
-
[9:0]
DATAIN2
Port2 input data register
The DATAIN2 indicates the status of each GPIO18~GPIO27 pin
regardless of its operation mode. The reserved bits will be read as
0s.
GPIO Port4 Configuration Register (GPIO_CFG4)
REGISTER ADDRESS
R/W
DESCRIPTION
RESET
VALUE
GPIO_CFG4 0xFFF8_3040
R/W
GPIO
port4 configuration register
0x0015_5555
31
30
29
28
27
26
25
24
RESERVED
23
22
21
20
19
18
17
16
RESERVED PT4CFG10
RESERVED
15
14
13
12
11
10
9
8
RESERVED
7
6
5
4
3
2
1
0
RESERVED
*In the following pin definition, mark with shading is default function.
11 10 01 00
PT4CFG10
NAME TYPE NAME TYPE
NAME
TYPE NAME TYPE
PORT4_10 RESERVED nIRQ3 I nWAIT
I GPIO28 I/O