3 bus matrix priority registers a for slaves, 4 bus matrix priority registers b for slaves – Rainbow Electronics AT91CAP9S250A User Manual

Page 137

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137

6264A–CAP–21-May-07

AT91CAP9S500A/AT91CAP9S250A

20.5.3

Bus Matrix Priority Registers A For Slaves

Register Name:

MATRIX_PRAS0...MATRIX_PRAS9

Access Type:

Read/Write

• MxPR: Master x Priority

Fixed prority of Master x for accessing to the selected slave.The higher the number, the higher the priority.

20.5.4

Bus Matrix Priority Registers B For Slaves

Register Name:

MATRIX_PRBS0...MATRIX_PRBS9

Access Type:

Read/Write

• MxPR: Master x Priority

Fixed prority of Master x for accessing to the selected slave. The higher the number, the higher the priority.

31

30

29

28

27

26

25

24

M7PR

M6PR

23

22

21

20

19

18

17

16

M5PR

M4PR

15

14

13

12

11

10

9

8

M3PR

M2PR

7

6

5

4

3

2

1

0

M1PR

M0PR

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

M11PR

M10PR

7

6

5

4

3

2

1

0

M9PR

M8PR

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