LM3S3748 Datasheet, PDF (363/753 Pages) List of Unclassifed Manufacturers – Microcontroller

LM3S3748 Microcontroller
Register 2: ADC Raw Interrupt Status (ADCRIS), offset 0x004
This register shows the status of the raw interrupt signal of each Sample Sequencer. These bits
may be polled by software to look for interrupt conditions without having to generate controller
interrupts.
ADC Raw Interrupt Status (ADCRIS)
Base 0x4003.8000
Offset 0x004
Type RO, reset 0x0000.0000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
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
INR3 INR2 INR1 INR0
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:4
3
2
1
0
Name
reserved
INR3
INR2
INR1
INR0
Type
RO
RO
RO
RO
RO
Reset
0x00
0
0
0
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.
SS3 Raw Interrupt Status
Set by hardware when a sample with its respective ADCSSCTL3 IE bit
has completed conversion. This bit is cleared by writing a 1 to the
ADCISC IN3 bit.
SS2 Raw Interrupt Status
Set by hardware when a sample with its respective ADCSSCTL2 IE bit
has completed conversion. This bit is cleared by writing a 1 to the
ADCISC IN2 bit.
SS1 Raw Interrupt Status
Set by hardware when a sample with its respective ADCSSCTL1 IE bit
has completed conversion. This bit is cleared by writing a 1 to the
ADCISC IN1 bit.
SS0 Raw Interrupt Status
Set by hardware when a sample with its respective ADCSSCTL0 IE bit
has completed conversion. This bit is cleared by writing a 1 to the
ADCISC IN0 bit.
April 08, 2008
363
Preliminary