15 pio controller interrupt disable register, 16 pio controller interrupt mask register – Rainbow Electronics AT91CAP9S250A User Manual

Page 449

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449

6264A–CAP–21-May-07

AT91CAP9S500A/AT91CAP9S250A

32.6.15

PIO Controller Interrupt Disable Register

Name:

PIO_IDR

Access Type:

Write-only

• P0-P31: Input Change Interrupt Disable

0 = No effect.

1 = Disables the Input Change Interrupt on the I/O line.

32.6.16

PIO Controller Interrupt Mask Register

Name:

PIO_IMR

Access Type:

Read-only

• P0-P31: Input Change Interrupt Mask

0 = Input Change Interrupt is disabled on the I/O line.

1 = Input Change Interrupt is enabled on the I/O line.

31

30

29

28

27

26

25

24

P31

P30

P29

P28

P27

P26

P25

P24

23

22

21

20

19

18

17

16

P23

P22

P21

P20

P19

P18

P17

P16

15

14

13

12

11

10

9

8

P15

P14

P13

P12

P11

P10

P9

P8

7

6

5

4

3

2

1

0

P7

P6

P5

P4

P3

P2

P1

P0

31

30

29

28

27

26

25

24

P31

P30

P29

P28

P27

P26

P25

P24

23

22

21

20

19

18

17

16

P23

P22

P21

P20

P19

P18

P17

P16

15

14

13

12

11

10

9

8

P15

P14

P13

P12

P11

P10

P9

P8

7

6

5

4

3

2

1

0

P7

P6

P5

P4

P3

P2

P1

P0

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