at91sam9263 ATMEL Corporation, at91sam9263 Datasheet - Page 323

• Manufacturer Part Number: at91sam9263
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

24.4.17
Name: DMAC_ReqDstReg
Access: Read/write
Reset: 0x0
A bit is assigned for each channel in this register. DMAC_ReqDstReg[n] is ignored when software handshaking is not
enabled for the source of channel n.
A channel DST_REQ bit is written only if the corresponding channel write enable bit in the REQ_WE field is asserted on the
same AMBA write transfer.
•
• REQ_WE[9:8]: Request write enable
0 = Write disabled
1 = Write enabled
6249D–ATARM–20-Dec-07
DST_REQ[
31
23
15
–
–
–
7
–
Destination Software Transaction Request Register
1:0]: Destination request
30
22
14
–
–
–
6
–
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
27
19
11
–
–
–
3
–
AT91SAM9263 Preliminary
26
18
10
–
–
–
2
–
DST_REQ1
REQ_WE1
25
17
–
–
9
1
DST_REQ0
REQ_WE0
24
16
–
–
8
0
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