Register 8: Analog Comparator Control 0 (ACCTL0), offset 0x024
Register 9: Analog Comparator Control 1 (ACCTL1), offset 0x044
Register 10: Analog Comparator Control 2 (ACCTL2), offset 0x064
These registers configure the comparator's input and output.
Analog Comparator Control n (ACCTLn)
Base 0x4003.C000
Offset 0x024
Type RW, reset 0x0000.0000
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
reserved
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
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
CINV
ISEN
ISLVAL
TSEN
TSLVAL
reserved
ASRCP
TOEN
reserved
RO
RW
RW
RW
RW
RW
RW
RW
RO
RW
RW
RW
RO
RO
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.
0x0000.0
RO
reserved
31:12
Trigger Output Enable
Description
Value
ADC events are suppressed and not sent to the ADC.
0
ADC events are sent to the ADC.
1
0
RW
TOEN
11
Analog Source Positive
The
ASRCP
field specifies the source of input voltage to the VIN+ terminal
of the comparator. The encodings for this field are as follows:
Description
Value
Pin value of
Cn+
0x0
Pin value of
C0+
0x1
Internal voltage reference (V
IREF
)
0x2
Reserved
0x3
0x0
RW
ASRCP
10:9
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.
0
RO
reserved
8
Trigger Sense Level Value
Description
Value
An ADC event is generated if the comparator output is Low.
0
An ADC event is generated if the comparator output is High.
1
0
RW
TSLVAL
7
1665
June 18, 2014
Texas Instruments-Production Data
Tiva
™
TM4C1294NCPDT Microcontroller