TM4C129LNCZAD Datasheet, PDF (753/2140 Pages) Texas Instruments – Tiva Microcontroller

Tiva^™ TM4C129LNCZAD Microcontroller
Register 23: DMA Channel Map Select 1 (DMACHMAP1), offset 0x514
Each 4-bit field of the DMACHMAP1 register configures the μDMA channel assignment as specified
in Table 9-1 on page 703.
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 1 (DMACHMAP1)
Base 0x400F.F000
Offset 0x514
Type RW, reset 0x0000.0000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
CH15SEL
CH14SEL
CH13SEL
CH12SEL
Type RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
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
CH11SEL
CH10SEL
CH9SEL
CH8SEL
Type RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
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
CH15SEL
CH14SEL
CH13SEL
CH12SEL
CH11SEL
CH10SEL
CH9SEL
CH8SEL
Type
RW
RW
RW
RW
RW
RW
RW
RW
Reset
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
Description
μDMA Channel 15 Source Select
See Table 9-1 on page 703 for channel assignments.
μDMA Channel 14 Source Select
See Table 9-1 on page 703 for channel assignments.
μDMA Channel 13 Source Select
See Table 9-1 on page 703 for channel assignments.
μDMA Channel 12 Source Select
See Table 9-1 on page 703 for channel assignments.
μDMA Channel 11 Source Select
See Table 9-1 on page 703 for channel assignments.
μDMA Channel 10 Source Select
See Table 9-1 on page 703 for channel assignments.
μDMA Channel 9 Source Select
See Table 9-1 on page 703 for channel assignments.
μDMA Channel 8 Source Select
See Table 9-1 on page 703 for channel assignments.
June 18, 2014
753
Texas Instruments-Production Data