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SAM4S [DATASHEET]
11100E–ATARM–24-Jul-13
25.8.3 Bus Matrix Priority Registers For Slaves
Name:
MATRIX_PRAS0..MATRIX_PRAS4
Address:
0x400E0280 [0], 0x400E0288 [1], 0x400E0290 [2], 0x400E0298 [3], 0x400E02A0 [4]
Access:
Read-write 
• MxPR: Master x Priority
Fixed priority of Master x for accessing the selected slave. The higher the number, the higher the priority.
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
M4PR
15
14
13
12
11
10
9
8
M3PR
M2PR
7
6
5
4
3
2
1
0
M1PR
M0PR