LM3S3749 Luminary Micro, Inc, LM3S3749 Datasheet - Page 617

• Manufacturer Part Number: LM3S3749
• Description: Lm3s3749 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Reset
Reset
Type
Type
PWM Output Inversion (PWMINVERT)
Base 0x4002.8000
Offset 0x00C
Type R/W, reset 0x0000.0000
June 02, 2008
Bit/Field
31:8
RO
RO
7
6
5
4
3
2
1
0
31
15
0
0
RO
RO
Register 4: PWM Output Inversion (PWMINVERT), offset 0x00C
This register provides a master control of the polarity of the PWM signals on the device pins. The
PWM signals generated by the PWM generator are active High; they can optionally be made active
Low via this register. Disabled PWM channels are also passed through the output inverter (if so
configured) so that inactive channels maintain the correct polarity.
30
14
0
0
RO
RO
PWM7Inv
PWM6Inv
PWM5Inv
PWM4Inv
PWM3Inv
PWM2Inv
PWM1Inv
PWM0Inv
29
13
reserved
0
0
Name
RO
RO
28
12
0
0
reserved
RO
RO
27
11
0
0
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
26
10
0
0
RO
RO
Reset
25
0x00
0
9
0
0
0
0
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.
Invert PWM7 Signal
When set, the generated PWM7 signal is inverted.
Invert PWM6 Signal
When set, the generated PWM6 signal is inverted.
Invert PWM5 Signal
When set, the generated PWM5 signal is inverted.
Invert PWM4 Signal
When set, the generated PWM4 signal is inverted.
Invert PWM3 Signal
When set, the generated PWM3 signal is inverted.
Invert PWM2 Signal
When set, the generated PWM2 signal is inverted.
Invert PWM1 Signal
When set, the generated PWM1 signal is inverted.
Invert PWM0 Signal
When set, the generated PWM0 signal is inverted.
PWM7Inv
R/W
RO
23
0
7
0
PWM6Inv
R/W
RO
22
0
6
0
PWM5Inv
R/W
RO
21
0
5
0
PWM4Inv
R/W
RO
20
0
4
0
PWM3Inv
R/W
RO
19
0
3
0
LM3S3749 Microcontroller
PWM2Inv
R/W
RO
18
0
2
0
PWM1Inv
R/W
RO
17
0
1
0
PWM0Inv
R/W
RO
16
0
0
0
617