LM3S316 Luminary Micro, Inc., LM3S316 Datasheet - Page 376

• Manufacturer Part Number: LM3S316
• Description: Microcontroller
• Manufacturer: Luminary Micro, Inc.

Pulse Width Modulator (PWM)
376
Reset
Reset
Type
Type
Bit/Field
31:6
PWMn Raw Interrupt Status (PWMnRIS)
5
4
3
2
1
0
RO
RO
31
15
0
0
Register 14: PWM0 Raw Interrupt Status (PWM0RIS), offset 0x048
Register 15: PWM1 Raw Interrupt Status (PWM1RIS), offset 0x088
These registers provide the current set of interrupt sources that are asserted, regardless of
whether they cause an interrupt to be asserted to the controller (PWM0RIS controls the PWM
generator 0 block, and so on). Bits set to 1 indicate the latched events that have occurred; a 0 bit
indicates that the event in question has not occurred.
RO
RO
30
14
0
0
IntCntLoad
IntCntZero
IntCmpBD
IntCmpBU
IntCmpAD
IntCmpAU
reserved
Name
RO
RO
29
13
0
0
RO
RO
28
12
0
0
Type
RO
RO
RO
RO
RO
RO
RO
RO
RO
27
11
0
0
reserved
RO
RO
26
10
0
0
Reset
RO
RO
25
0
9
0
0
0
0
0
0
0
0
Preliminary
RO
RO
24
0
8
0
reserved
Description
Reserved bits return an indeterminate value, and should
never be changed.
Indicates that the counter has matched the comparator B
value while counting down.
Indicates that the counter has matched the comparator B
value while counting up.
Indicates that the counter has matched the comparator A
value while counting down.
Indicates that the counter has matched the comparator A
value while counting up.
Indicates that the counter has matched the PWMnLOAD
register.
Indicates that the counter has matched 0.
RO
RO
23
0
7
0
RO
RO
22
0
6
0
IntCmpBD
RO
RO
21
0
5
0
IntCmpBU
RO
RO
20
0
4
0
IntCmpAD
RO
RO
19
0
3
0
IntCmpAU
RO
RO
18
0
2
0
IntCntLoad
April 27, 2007
RO
RO
17
0
1
0
IntCntZero
RO
RO
16
0
0
0