Datasheet

509
SAM9X25 [DATASHEET]
11054E–ATARM–10-Mar-2014
31.7.5 DMAC Software Last Transfer Flag Register
Name: DMAC_LAST
Address: 0xFFFFEC10 (0), 0xFFFFEE10 (1)
Access: Read-write
Reset: 0x00000000
• DLASTx: Destination Last
Writing one to DLASTx prior to writing one to DSREQx or DCREQx indicates that this destination request is the last transfer of the
buffer.
• SLASTx: Source Last
Writing one to SLASTx prior to writing one to SSREQx or SCREQx indicates that this source request is the last transfer of the
buffer.
31 30 29 28 27 26 25 24
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23 22 21 20 19 18 17 16
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15 14 13 12 11 10 9 8
DLAST7 SLAST7 DLAST6 SLAST6 DLAST5 SLAST5 DLAST4 SLAST4
76543210
DLAST3 SLAST3 DLAST2 SLAST2 DLAST1 SLAST1 DLAST0 SLAST0