LM3S3749 Luminary Micro, Inc, LM3S3749 Datasheet - Page 614

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

Reset
Reset
Type
Type
Pulse Width Modulator (PWM)
PWM Time Base Sync (PWMSYNC)
Base 0x4002.8000
Offset 0x004
Type R/W, reset 0x0000.0000
614
Bit/Field
31:4
RO
RO
3
2
1
0
31
15
0
0
RO
RO
Register 2: PWM Time Base Sync (PWMSYNC), offset 0x004
This register provides a method to perform synchronization of the counters in the PWM generation
blocks. Writing a bit in this register to 1 causes the specified counter to reset back to 0; writing
multiple bits resets multiple counters simultaneously. The bits auto-clear after the reset has occurred;
reading them back as zero indicates that the synchronization has completed.
30
14
0
0
RO
RO
29
13
reserved
0
0
Name
Sync3
Sync2
Sync1
Sync0
RO
RO
28
12
0
0
RO
RO
27
11
0
0
Type
R/W
R/W
R/W
R/W
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.
Reset Generator 3 Counter
Performs a reset of the PWM generator 3 counter.
Reset Generator 2 Counter
Performs a reset of the PWM generator 2 counter.
Reset Generator 1 Counter
Performs a reset of the PWM generator 1 counter.
Reset Generator 0 Counter
Performs a reset of the PWM generator 0 counter.
RO
RO
23
0
7
0
RO
RO
22
0
6
0
RO
RO
21
0
5
0
RO
RO
20
0
4
0
Sync3
R/W
RO
19
0
3
0
Sync2
R/W
RO
18
0
2
0
Sync1
R/W
RO
17
0
1
0
June 02, 2008
Sync0
R/W
RO
16
0
0
0