Rainbow Electronics AT91CAP9S250A User Manual
Page 325
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325
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
26.5.15
DMAC Channel x [x = 0..3] Descriptor Address Register
Name: DMAC_DSCRx [x = 0..3]
Access: Read/Write
Reset Value: 0x00000000
• DSCRx_IF
00: The Buffer Transfer descriptor is fetched via AHB-Lite Interface 0.
01: Reserved.
10: Reserved.
11: Reserved.
• DSCRx
Buffer Transfer descriptor address. This address is word aligned.
31
30
29
28
27
26
25
24
DSCRx
23
22
21
20
19
18
17
16
DSCRx
15
14
13
12
11
10
9
8
DSCRx
7
6
5
4
3
2
1
0
DSCRx
DSCRx_IF
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