LM3S9B81 Datasheet, PDF (549/1155 Pages) Texas Instruments – Stellaris® LM3S9B81 Microcontroller

Stellaris® LM3S9B81 Microcontroller
Register 24: ADC Sample Sequence 0 Operation (ADCSSOP0), offset 0x050
This register determines whether the sample from the given conversion on Sample Sequence 0 is
saved in the Sample Sequence FIFO0 or sent to the digital comparator unit.
ADC Sample Sequence 0 Operation (ADCSSOP0)
ADC0 base: 0x4003.8000
ADC1 base: 0x4003.9000
Offset 0x050
Type R/W, reset 0x0000.0000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
S7DCOP
reserved
S6DCOP
reserved
S5DCOP
reserved
S4DCOP
Type RO
RO
RO
R/W
RO
RO
RO
R/W
RO
RO
RO
R/W
RO
RO
RO
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
reserved
S3DCOP
reserved
S2DCOP
reserved
S1DCOP
reserved
S0DCOP
Type RO
RO
RO
R/W
RO
RO
RO
R/W
RO
RO
RO
R/W
RO
RO
RO
R/W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:29
28
Name
reserved
S7DCOP
Type
RO
R/W
Reset
0x0
0
Description
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.
Sample 7 Digital Comparator Operation
Value Description
1 The eighth sample is sent to the digital comparator unit specified
by the S7DCSEL bit in the ADCSSDC0 register, and the value
is not written to the FIFO.
0 The eighth sample is saved in Sample Sequence FIFO0.
27:25
24
23:21
20
19:17
16
reserved
S6DCOP
reserved
S5DCOP
reserved
S4DCOP
RO
0x0
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.
R/W
0
Sample 6 Digital Comparator Operation
Same definition as S7DCOP but used during the seventh sample.
RO
0x0
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.
R/W
0
Sample 5 Digital Comparator Operation
Same definition as S7DCOP but used during the sixth sample.
RO
0x0
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.
R/W
0
Sample 4 Digital Comparator Operation
Same definition as S7DCOP but used during the fifth sample.
June 29, 2010
549
Texas Instruments-Advance Information