Atmel SAM4S Xplained Pro Starter and Evaluation Kit ATSAM4S-XPRO ATSAM4S-XPRO 数据表

产品代码
ATSAM4S-XPRO
下载
页码 1231
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
434
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