BL602/604 Reference Manual
Bits
Name
Type
Reset
Description
26
SI
R/W
1
Source increment. When set, the source address is incre-
mented after each transfer.
25:24
RSVD
23:21
DWIDTH
R/W
3’b010
Destination transfer width: 8/16/32
20:18
SWIDTH
R/W
3’b010
Source transfer width: 8/16/32
17:15
DBSIZE
R/W
3’b001
Destination burst size: 1/4/8/16
14:12
SBSIZE
R/W
3’b001
Source burst size: 1/4/8/16. Note CH FIFO Size is 16Bytes
and SBSize*Swidth should <= 16B
11:0
TRANSIZE
R/W
0
Transfer size: 0 4095. Number of data transfers left to
complete when the SMDMA is the flow controller.
6.5.34 DMA_C3Config
Address
：
0x4000c410
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
RSVD
H
A
L
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
ITC
IE
FLOWCTRL
DSTPH
SRCPH
E
Bits
Name
Type
Reset
Description
31:19
RSVD
18
H
R/W
0
Halt: 0 = enable DMA requests, 1 = ignore subsequent
source DMA requests.
17
A
R
0
Active: 0 = no data in FIFO of the channel, 1 = FIFO of the
channel has data.
16
L
R/W
0
Lock.
15
ITC
R/W
0
Terminal count interrupt mask.
14
IE
R/W
0
Interrupt error mask.
BL602/604 Reference Manual
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@2020 Bouffalo Lab