LM3S2B93 Datasheet, PDF (667/1194 Pages) Texas Instruments – Stellaris® LM3S2B93 Microcontroller

Stellaris^® LM3S2B93 Microcontroller
Register 14: ADC Sample Sequence Input Multiplexer Select 0 (ADCSSMUX0),
offset 0x040
This register defines the analog input configuration for each sample in a sequence executed with
Sample Sequencer 0. This register is 32 bits wide and contains information for eight possible
samples.
ADC Sample Sequence Input Multiplexer Select 0 (ADCSSMUX0)
ADC0 base: 0x4003.8000
ADC1 base: 0x4003.9000
Offset 0x040
Type R/W, reset 0x0000.0000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
MUX7
MUX6
MUX5
MUX4
Type R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
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
MUX3
MUX2
MUX1
MUX0
Type R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
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
Name
MUX7
MUX6
MUX5
MUX4
MUX3
MUX2
Type
R/W
R/W
R/W
R/W
R/W
R/W
Reset
0x0
Description
8th Sample Input Select
The MUX7 field is used during the eighth sample of a sequence executed
with the sample sequencer. It specifies which of the analog inputs is
sampled for the analog-to-digital conversion. The value set here indicates
the corresponding pin, for example, a value of 0x1 indicates the input
is AIN1.
0x0
7th Sample Input Select
The MUX6 field is used during the seventh sample of a sequence
executed with the sample sequencer. It specifies which of the analog
inputs is sampled for the analog-to-digital conversion.
0x0
6th Sample Input Select
The MUX5 field is used during the sixth sample of a sequence executed
with the sample sequencer. It specifies which of the analog inputs is
sampled for the analog-to-digital conversion.
0x0
5th Sample Input Select
The MUX4 field is used during the fifth sample of a sequence executed
with the sample sequencer. It specifies which of the analog inputs is
sampled for the analog-to-digital conversion.
0x0
4th Sample Input Select
The MUX3 field is used during the fourth sample of a sequence executed
with the sample sequencer. It specifies which of the analog inputs is
sampled for the analog-to-digital conversion.
0x0
3rd Sample Input Select
The MUX2 field is used during the third sample of a sequence executed
with the sample sequencer. It specifies which of the analog inputs is
sampled for the analog-to-digital conversion.
January 20, 2012
667
Texas Instruments-Production Data