TC1796
System Units (Vol. 1 of 2)
Direct Memory Access Controller
User’s Manual 12-18 V2.0, 2007-07
DMA, V2.0
Figure 12-11 Programmable Address Modification - Example 1
In Figure 12-11, 16-bit half-words are transferred from a source memory with an
incrementing source address offset of 10
H
to a destination memory with decrementing
destination addresses offset of 08
H
.
In Figure 12-12, 16-bit half-words are transferred from a source memory with an
incrementing source address offset of 02
H
to a destination memory with incrementing
destination addresses offset of 04
H
.
MCA05690
ADRCRmn Parameters:
SMF = 011
B
INCS = 1
Source Memory Destination Memory
00
H
D1
D0
31 01516
DMA
Moves
04
H
08
H
0C
H
10
H
14
H
18
H
1C
H
00
H
D1
....
31 01516
04
H
08
H
0C
H
10
H
14
H
18
H
1C
H
ADRCRmn Parameters:
DMF = 010
B
INCD = 0
D0
....
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