LM3S1150 Luminary Micro, Inc, LM3S1150 Datasheet - Page 409

• Manufacturer Part Number: LM3S1150
• Description: Lm3s1150 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Reset
Reset
Type
Type
PWM0 Interrupt Enable (PWM0INTEN)
Base 0x4002.8000
Offset 0x044
Type R/W, reset 0x0000.0000
July 26, 2008
Bit/Field
31:6
5
4
3
RO
RO
31
15
0
0
Register 13: PWM0 Interrupt Enable (PWM0INTEN), offset 0x044
Register 14: PWM1 Interrupt Enable (PWM1INTEN), offset 0x084
Register 15: PWM2 InterruptEnable (PWM2INTEN), offset 0x0C4
These registers control the interrupt generation capabilities of the PWM generators (PWM0INTEN
controls the PWM generator 0 block, and so on). The events that can cause an interrupt are:
■
■
■
■
■
■
Any combination of these events can generate either an interrupt.
RO
RO
30
14
0
0
The counter being equal to the load register
The counter being equal to zero
The counter being equal to the comparator A register while counting up
The counter being equal to the comparator A register while counting down
The counter being equal to the comparator B register while counting up
The counter being equal to the comparator B register while counting down
IntCmpBD
IntCmpBU
IntCmpAD
reserved
RO
RO
29
13
0
0
Name
RO
RO
28
12
0
0
RO
RO
27
11
0
0
reserved
Type
R/W
R/W
R/W
RO
RO
RO
26
10
0
0
Reset
0x00
RO
RO
25
0
9
0
0
0
0
Preliminary
RO
RO
24
0
8
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.
Interrupt for Counter=Comparator B Down
When 1, an interrupt occurs when the counter matches the comparator B
value and the counter is counting down.
Interrupt for Counter=Comparator B Up
When 1, an interrupt occurs when the counter matches the comparator B
value and the counter is counting up.
Interrupt for Counter=Comparator A Down
When 1, an interrupt occurs when the counter matches the comparator A
value and the counter is counting down.
reserved
RO
RO
23
0
7
0
RO
RO
22
0
6
0
IntCmpBD
R/W
RO
21
0
5
0
IntCmpBU
R/W
RO
20
0
4
0
IntCmpAD
LM3S1150 Microcontroller
R/W
RO
19
0
3
0
IntCmpAU
R/W
RO
18
0
2
0
IntCntLoad
R/W
RO
17
0
1
0
IntCntZero
R/W
RO
16
0
0
0
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