Rainbow Electronics W90P710CDG User Manual
Page 406
W90P710CD/W90P710CDG
- 406 -
BITS
DESCRIPTION
[31:24] RESERVED
-
[23:16]
PUPEN2
After power on, the registers are disabled.
[15:8] RESERVED
GPIO67 ~ GPIO60 port pin internal pull-up resister enable
1 = enable
0 = disable
After power on the pull-up registers are disabled
[7:0]
OMDEN2
GPIO67 ~ GPIO60 output mode enable
1 = enable
0 = disable
NOTE: Output mode enable bits are valid only when bit
PT3CFG7-0 is configured as general purpose I/O mode. Each port
pin can be enabled individually by setting the corresponding
control bit.
GPIO Port3 Data Output Register (GPIO_DATAOUT3)
REGISTER ADDRESS
R/W
DESCRIPTION RESET
VALUE
GPIO_DATAOUT3 0xFFF8_3038 R/W GPIO
port3 data output register
0x0000_0000
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
DATAOUT3[7:0]
BITS
DESCRIPTION
[31:8] RESERVED -
[7:0]
DATAOUT3
PORT3 data output value
Writing data to this register will reflect the data value on the
corresponding port3 pin when it is configured as general purpose
output pin. And writing data to reserved bits is not effective.