Texas Instruments Development Kit for TM4C129x,Tiva™ ARM® Cortex™ -M4 Microcontroller DK-TM4C129X DK-TM4C129X Datenbogen
Produktcode
DK-TM4C129X
Register 8: ADC Trigger Source Select (ADCTSSEL), offset 0x01C
If a PWM Generator n is selected as a trigger source through the
EMn
bit field in the ADC Event
Multiplexer Select (ADCEMUX) register, the ADCTSSEL register is programmed to identify in
which PWM module instance the generator creating the trigger is located. The register resets to
0x0000.0000, which selects PWM module 0 for all generators. Note that field
which PWM module instance the generator creating the trigger is located. The register resets to
0x0000.0000, which selects PWM module 0 for all generators. Note that field
PS3
selects the PWM
module that maps to Generator 3;
PS2
selects the PWM module that maps to Generator 2, and so
on.
ADC Trigger Source Select (ADCTSSEL)
ADC0 base: 0x4003.8000
ADC1 base: 0x4003.9000
Offset 0x01C
Type RW, reset 0x0000.0000
ADC1 base: 0x4003.9000
Offset 0x01C
Type RW, reset 0x0000.0000
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
reserved
PS2
reserved
PS3
reserved
RO
RO
RO
RO
RW
RW
RO
RO
RO
RO
RO
RO
RW
RW
RO
RO
Type
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Reset
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
reserved
PS0
reserved
PS1
reserved
RO
RO
RO
RO
RW
RW
RO
RO
RO
RO
RO
RO
RW
RW
RO
RO
Type
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Reset
Description
Reset
Type
Name
Bit/Field
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x0
RO
reserved
31:30
Generator 3 PWM Module Trigger Select
This field selects in which PWM module the generator 3 trigger is located.
Description
Value
Use Generator 3 (and its trigger) in PWM module 0
0x0
reserved
0x1-0x3
0x0
RW
PS3
29:28
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x0
RO
reserved
27:22
Generator 2 PWM Module Trigger Select
This field selects in which PWM module the Generator 2 trigger is
located.
located.
Description
Value
Use Generator 2 (and its trigger) in PWM module 0
0x0
reserved
0x1-0x3
0x0
RW
PS2
21:20
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x0
RO
reserved
19:14
1245
December 13, 2013
Texas Instruments-Advance Information
Tiva
™
TM4C129XNCZAD Microcontroller