TM4C123AH6PM_15 Datasheet, PDF (1076/1238 Pages) Texas Instruments – Tiva TM4C123AH6PM 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. Setting a bit in this register causes the specified counter to reset back to 0; setting 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)
PWM0 base: 0x4002.8000
PWM1 base: 0x4002.9000
Offset 0x004
Type RW, 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
SYNC3 SYNC2 SYNC1 SYNC0
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RW
RW
RW
RW
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:4
3
Name
reserved
SYNC3
Type
Reset Description
RO 0x0000.000 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.
RW
0
Reset Generator 3 Counter
Value Description
0 No effect.
1 Resets the PWM generator 3 counter.
2
SYNC2
RW
0
Reset Generator 2 Counter
Value Description
0 No effect.
1 Resets the PWM generator 2 counter.
1
SYNC1
RW
0
Reset Generator 1 Counter
Value Description
0 No effect.
1 Resets the PWM generator 1 counter.
0
SYNC0
RW
0
Reset Generator 0 Counter
Value Description
0 No effect.
1 Resets the PWM generator 0 counter.
1076
Texas Instruments-Production Data
June 12, 2014