LM3S317 Datasheet, PDF (466/551 Pages) List of Unclassifed Manufacturers – Microcontroller

Pulse Width Modulator (PWM)
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.
PWM Time Base Sync (PWMSYNC)
Base 0x4002.8000
Offset 0x004
Type R/W, reset 0x0000.0000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
reserved
Sync2 Sync1 Sync0
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:3
2
1
0
Name
reserved
Sync2
Sync1
Sync0
Type
RO
R/W
R/W
R/W
Reset
0x00
0
0
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.
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.
466
July 14, 2014
Texas Instruments-Production Data