at91sam9263 ATMEL Corporation, at91sam9263 Datasheet - Page 324
at91sam9263
Manufacturer Part Number
at91sam9263
Description
At91 Arm Thumb Microcontrollers
Manufacturer
ATMEL Corporation
Datasheet
1.AT91SAM9263.pdf
(1065 pages)
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24.4.18
Name: DMAC_SglReqSrcReg
Access: Read/write
Reset: 0x0
A bit is assigned for each channel in this register. DMAC_SglReqSrcReg[n] is ignored when software handshaking is not
enabled for the source of channel n.
A channel S_SG_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.
• S_SG_REQ[1:0]: Source single request
• REQ_WE[9:8]: Request write enable
0 = Write disabled
1 = Write enabled
6249D–ATARM–20-Dec-07
31
23
15
–
–
–
7
–
Single Source Transaction Request Register
30
22
14
–
–
–
6
–
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
27
19
11
–
–
–
3
–
AT91SAM9263 Preliminary
26
18
10
–
–
–
2
–
S_SG_REQ1
REQ_WE1
25
17
–
–
9
1
S_SG_REQ0
REQ_WE0
24
16
–
–
8
0
324
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