Register 16: ADC Sample Sequence Control 0 (ADCSSCTL0), offset 0x044
This register contains the configuration information for each sample for a sequence executed with
a sample sequencer. When configuring a sample sequence, the
END
bit must be set for the final
sample, whether it be after the first sample, eighth sample, or any sample in between. This register
is 32 bits wide and contains information for eight possible samples.
ADC Sample Sequence Control 0 (ADCSSCTL0)
ADC0 base: 0x4003.8000
ADC1 base: 0x4003.9000
Offset 0x044
Type RW, reset 0x0000.0000
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
D4
END4
IE4
TS4
D5
END5
IE5
TS5
D6
END6
IE6
TS6
D7
END7
IE7
TS7
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
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
D0
END0
IE0
TS0
D1
END1
IE1
TS1
D2
END2
IE2
TS2
D3
END3
IE3
TS3
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
Type
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Reset
Description
Reset
Type
Name
Bit/Field
8th Sample Temp Sensor Select
Description
Value
The input pin specified by the
ADCSSMUXn
register is read
during the eighth sample of the sample sequence.
0
The temperature sensor is read during the eighth sample of the
sample sequence.
1
0
RW
TS7
31
8th Sample Interrupt Enable
Description
Value
The raw interrupt is not asserted to the interrupt controller.
0
The raw interrupt signal (
INR0
bit) is asserted at the end of the
eighth sample's conversion. If the
MASK0
bit in the
ADCIM
register is set, the interrupt is promoted to the interrupt controller.
1
It is legal to have multiple samples within a sequence generate interrupts.
0
RW
IE7
30
8th Sample is End of Sequence
Description
Value
Another sample in the sequence is the final sample.
0
The eighth sample is the last sample of the sequence.
1
It is possible to end the sequence on any sample position. Software
must set an
ENDn
bit somewhere within the sequence. Samples defined
after the sample containing a set
ENDn
bit are not requested for
conversion even though the fields may be non-zero.
0
RW
END7
29
1111
June 18, 2014
Texas Instruments-Production Data
Tiva
™
TM4C1294NCPDT Microcontroller