Atmel Evaluation Kit AT91SAM9G25-EK AT91SAM9G25-EK 데이터 시트
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제품 코드
AT91SAM9G25-EK
981
SAM9G25 [DATASHEET]
11032C–ATARM–25-Jan-13
44.5.16 DMA Channel Disable Register
Name: ISI_DMA_CHDR
Address:
0xF804803C
Access:
Write-only
Reset:
0x00000000
• P_CH_DIS
Write one to this field to disable the channel. Poll P_CH_S in DMA_CHSR to verify that the preview channel status has been suc-
cessfully modified.
cessfully modified.
• C_CH_DIS
Write one to this field to disabled the channel. Poll C_CH_S in DMA_CHSR to verify that the codec channel status has been suc-
cessfully modified.
cessfully modified.
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
–
–
–
–
–
–
C_CH_DIS
P_CH_DIS