SAM3A8C Atmel Corporation, SAM3A8C Datasheet - Page 359

• Manufacturer Part Number: SAM3A8C
• Manufacturer: Atmel Corporation

11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
Figure 23-5. Multi-buffer with Linked List Address for Source and Destination
If the user needs to execute a DMAC transfer where the source and destination address are
contiguous but the amount of data to be transferred is greater than the maximum buffer size
DMAC_CTRLAx.BTSIZE, then this can be achieved using the type of multi-buffer transfer as
shown in
Source Layer
Address of
Figure 23-6 on page
SADDR(2)
SADDR(1)
SADDR(0)
Source Buffers
360.
Buffer 2
Buffer 0
Buffer 1
DADDR(2)
DADDR(1)
DADDR(0)
Destination Buffers
Buffer 2
Buffer 1
Buffer 0
Destination Layer
Address of
SAM3X/A
SAM3X/A
359
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