beautypg.com

Rainbow Electronics W90P710CDG User Manual

Page 403

background image

W90P710CD/W90P710CDG

Publication Release Date: September 19, 2006

- 403 -

Revision B2

PGPIO Port2 Data Output Register (GPIO_DATAOUT2)

REGISTER ADDRESS

R/W

DESCRIPTION RESET

VALUE

GPIO_DATAOUT2 0xFFF8_3028 R/W GPIO

port2 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 DATAOUT2[9:8]

7

6

5

4

3

2

1

0

DATAOUT2[7:0]

BITS

DESCRIPTION

[31:10] RESERVED -

[9:0]

DATAOUT2

PORT2 data output value
Writing data to this register will reflect the data value on the
corresponding port2 pin when it is configured as general purpose
output pin. And writing data to reserved bits is not effective.

GPIO Port2 Data Input Register (GPIO_DATAIN2)

REGISTER ADDRESS

R/W

DESCRIPTION

RESET

VALUE

GPIO_DATAIN2 0xFFF8_302C

R/W

GPIO

port2 data input register

0xXXXX_XXXX

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 DATAIN2[9:8]

7

6

5

4

3

2

1

0

DATAIN2[7:0]