LM3S3739 Luminary Micro, Inc, LM3S3739 Datasheet - Page 356

• Manufacturer Part Number: LM3S3739
• Description: Lm3s3739 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Reset
Reset
Type
Type
Analog-to-Digital Converter (ADC)
ADC Interrupt Status and Clear (ADCISC)
Base 0x4003.8000
Offset 0x00C
Type R/W1C, reset 0x0000.0000
356
Bit/Field
31:4
RO
RO
3
2
1
0
31
15
0
0
RO
RO
Register 4: ADC Interrupt Status and Clear (ADCISC), offset 0x00C
This register provides the mechanism for clearing interrupt conditions, and shows the status of
controller interrupts generated by the Sample Sequencers. When read, each bit field is the logical
AND of the respective INR and MASK bits. Interrupts are cleared by writing a 1 to the corresponding
bit position. If software is polling the ADCRIS instead of generating interrupts, the INR bits are still
cleared via the ADCISC register, even if the IN bit is not set.
30
14
0
0
RO
RO
29
13
reserved
0
0
Name
IN3
IN2
IN1
IN0
RO
RO
28
12
0
0
RO
RO
27
11
0
0
R/W1C
R/W1C
R/W1C
R/W1C
Type
RO
RO
RO
26
10
0
0
reserved
RO
RO
Reset
25
0x00
0
9
0
0
0
0
0
Preliminary
RO
RO
24
0
8
0
reserved
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 Interrupt Status and Clear
This bit is set by hardware when the MASK3 and INR3 bits are both 1,
providing a level-based interrupt to the controller. It is cleared by writing
a 1, and also clears the INR3 bit.
SS2 Interrupt Status and Clear
This bit is set by hardware when the MASK2 and INR2 bits are both 1,
providing a level based interrupt to the controller. It is cleared by writing
a 1, and also clears the INR2 bit.
SS1 Interrupt Status and Clear
This bit is set by hardware when the MASK1 and INR1 bits are both 1,
providing a level based interrupt to the controller. It is cleared by writing
a 1, and also clears the INR1 bit.
SS0 Interrupt Status and Clear
This bit is set by hardware when the MASK0 and INR0 bits are both 1,
providing a level based interrupt to the controller. It is cleared by writing
a 1, and also clears the INR0 bit.
RO
RO
23
0
7
0
RO
RO
22
0
6
0
RO
RO
21
0
5
0
RO
RO
20
0
4
0
R/W1C
RO
IN3
19
0
3
0
R/W1C
IN2
RO
18
0
2
0
R/W1C
IN1
RO
17
0
1
0
June 02, 2008
R/W1C
RO
IN0
16
0
0
0