Atmel Evaluation Kit AT91SAM9G25-EK AT91SAM9G25-EK 데이터 시트
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제품 코드
AT91SAM9G25-EK
514
SAM9G25 [DATASHEET]
11032D–ATARM–10-Mar-2014
31.7.1 DMAC Global Configuration Register
Name: DMAC_GCFG
Address:
0xFFFFEC00 (0), 0xFFFFEE00 (1)
Access: Read-write
Reset:
0x00000010
Note:
Bit fields 0, 1, 2, 3, have a default value of 0. This should not be changed.
This register can only be written if the WPEN bit is cleared in
• ARB_CFG: Arbiter Configuration
0 (FIXED): Fixed priority arbiter.
1 (ROUND_ROBIN): Modified round robin arbiter.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
–
–
–
–
–
–
7
6
5
4
3
2
1
0
–
–
–
ARB_CFG
–
–
–
–