LM3S315 Luminary Micro, Inc., LM3S315 Datasheet - Page 339

• Manufacturer Part Number: LM3S315
• Description: Microcontroller
• Manufacturer: Luminary Micro, Inc.

April 27, 2007
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 12: PWM0 Raw Interrupt Status (PWM0RIS), offset 0x048
This register provides the current set of interrupt sources that are asserted, regardless of whether
they cause an interrupt to be asserted to the controller. 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
LM3S315 Data Sheet
RO
RO
18
0
2
0
IntCntLoad
RO
RO
17
0
1
0
IntCntZero
RO
RO
16
0
0
0
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