LM4F110H5QR Datasheet, PDF (611/1155 Pages) Texas Instruments – Microcontroller

Stellaris^® LM4F110H5QR Microcontroller
Register 26: DMA Channel Map Select 3 (DMACHMAP3), offset 0x51C
Each 4-bit field of the DMACHMAP3 register configures the μDMA channel assignment as specified
in Table 9-1 on page 559.
Note: To support legacy software which uses the DMA Channel Assignment (DMACHASGN)
register, a value of 0x0 is equivalent to a DMACHASGN bit being clear, and a value of 0x1
is equivalent to a DMACHASGN bit being set.
DMA Channel Map Select 3 (DMACHMAP3)
Base 0x400F.F000
Offset 0x51C
Type R/W, reset 0x0000.0000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
CH31SEL
CH30SEL
CH29SEL
CH28SEL
Type R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
CH27SEL
CH26SEL
CH25SEL
CH24SEL
Type R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:28
27:24
23:20
19:16
15:12
11:8
7:4
3:0
Name
CH31SEL
CH30SEL
CH29SEL
CH28SEL
CH27SEL
CH26SEL
CH25SEL
CH24SEL
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
Description
μDMA Channel 31 Source Select
See Table 9-1 on page 559 for channel assignments.
μDMA Channel 30 Source Select
See Table 9-1 on page 559 for channel assignments.
μDMA Channel 29 Source Select
See Table 9-1 on page 559 for channel assignments.
μDMA Channel 28 Source Select
See Table 9-1 on page 559 for channel assignments.
μDMA Channel 27 Source Select
See Table 9-1 on page 559 for channel assignments.
μDMA Channel 26 Source Select
See Table 9-1 on page 559 for channel assignments.
μDMA Channel 25 Source Select
See Table 9-1 on page 559 for channel assignments.
μDMA Channel 24 Source Select
See Table 9-1 on page 559 for channel assignments.
April 25, 2012
611
Texas Instruments-Advance Information