LM3S301 Luminary Micro, Inc, LM3S301 Datasheet - Page 330

• Manufacturer Part Number: LM3S301
• Description: Lm3s301 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Pulse Width Modulator (PWM)
330
Reset
Reset
Type
Type
Bit Field
PWMn Load (PWMnLOAD)
31:16
R/W
RO
31
15
0
0
15:0
Register 14: PWM0 Load (PWM0LOAD), offset 0x050
This register contains the load value for the PWM counter. Based on the counter mode, either this
value is loaded into the counter after it reaches zero, or it is the limit of up-counting after which the
counter decrements back to zero. If the Load Value Update mode is immediate, this value is used
the next time the counter reaches zero; if the mode is synchronous, it is used the next time the
counter reaches zero after a synchronous update has been requested through the PWM Master
Control (PWMCTL) register (see page 316). If this register is re-written before the actual update
occurs, the previous value is never used and is lost.
R/W
RO
30
14
0
0
reserved
Name
Load
R/W
RO
29
13
0
0
R/W
RO
28
12
0
0
Type
R/W
R/W
RO
RO
27
11
0
0
R/W
RO
26
10
0
0
Reset
R/W
RO
25
0
9
0
0
0
Preliminary
R/W
RO
24
0
8
0
reserved
Load
Description
Reserved bits return an indeterminate value, and should
never be changed.
The counter load value.
R/W
RO
23
0
7
0
R/W
RO
22
0
6
0
R/W
RO
21
0
5
0
R/W
RO
20
0
4
0
R/W
RO
19
0
3
0
R/W
RO
18
0
2
0
R/W
RO
17
July 5, 2006
0
1
0
R/W
RO
16
0
0
0