NXP Semiconductors LPC24XX UM10237 - Manual (Page 715)

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User manual Rev. 04 — 26 August 2009 715 of 792
NXP Semiconductors
UM10237
Chapter 32: LPC24XX General Purpose DMA (GPDMA) controller
Table 32–650 shows endian behavior for different source and destination combinations.
Table 650. Endian behavior
Source
Endian Destination
Endian Source
Width Destination
Width Source
Transfer no/
byte Lane Source
Data Destination
Transfer no/
byte Lane Destination
Data
Little Little 8 8 1/[7:0]
2/[15:8]
3/[23:16]
4/[31:24]
21
43
65
87
1/[7:0]
2/[15:8]
3/[23:16]
4/[31:24]
21212121
43434343
65656565
87878787
Little Little 8 16 1/[7:0]
2/[15:8]
3/[23:16]
4/[31:24]
21
43
65
87
1/[15:0]
2/[31:16]
43214321
87658765
Little Little 8 32 1/[7:0]
2/[15:8]
3/[23:16]
4/[31:24]
21
43
65
87
1/[31:0] 87654321
Little Little 16 8 1/[7:0]
1/[15:8]
2/[23:16]
2/[31:24]
21
43
65
87
1/[7:0]
2/[15:8]
3/[23:16]
4/[31:24]
21212121
43434343
65656565
87878787
Little Little 16 16 1/[7:0]
1/[15:8]
2/[23:16]
2/[31:24]
21
43
65
87
1/[15:0]
2/[31:16]
43214321
87658765
Little Little 16 32 1/[7:0]
2/[15:8]
3/[23:16]
4/[31:24]
21
43
65
87
1/[31:0] 87654321
Little Little 32 8 1/[7:0]
1/[15:8]
2/[23:16]
2/[31:24]
21
43
65
87
1/[7:0]
2/[15:8]
3/[23:16]
4/[31:24]
21212121
43434343
65656565
87878787
Little Little 32 16 1/[7:0]
1/[15:8]
2/[23:16]
2/[31:24]
21
43
65
87
1/[15:0]
2/[31:16]
43214321
87658765
Little Little 32 32 1/[7:0]
2/[15:8]
3/[23:16]
4/[31:24]
21
43
65
87
1/[31:0] 87654321
Big Big 8 8 1/[31:24]
2/[23:16]
3/[15:8]
4/[7:0]
12
34
56
78
1/[31:24]
2/[23:16]
3/[15:8]
4/[7:0]
12121212
34343434
56565656
78787878