LM3S101-CRN20-XNPT Luminary Micro, Inc., LM3S101-CRN20-XNPT Datasheet - Page 140

• Manufacturer Part Number: LM3S101-CRN20-XNPT
• Description: Microcontroller
• Manufacturer: Luminary Micro, Inc.

9.4
Table 9-2.
9.5
March 22, 2006
Offset
0x00C
0x01C
0x02C
0x03C
0x04C
0x000
0x004
0x008
0x018
0x020
0x024
0x028
0x030
0x034
0x038
0x040
0x044
0x048
Name
GPTMCFG
GPTMTAMR
GPTMTBMR
GPTMCTL
GPTMIMR
GPTMRIS
GPTMMIS
GPTMICR
GPTMTAILR
GPTMTBILR
GPTMTAMATCHR
GPTMTBMATCHR
GPTMTAPR
GPTMTBPR
GPTMTAPMR
GPTMTBPMR
GPTMTAR
GPTMTBR
In PWM Timing mode, the timer continues running after the PWM signal has been generated. The
PWM period can be adjusted at any time by writing the GPTMTnILR register, and the change
takes effect at the next cycle after the write.
Register Map
Table 9-1 lists the GPTM registers. All addresses given are relative to that timer’s base address:
Register Descriptions
The remainder of this section lists and describes the GPTM registers, in numerical order by
address offset.
Timer0: 0x40030000
Timer1: 0x40031000
GPTM Register Map
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x0000FFFF
0x0000FFFF
0x00000000
0x00000000
0x00000000
0xFFFFFFFF
0x0000FFFF
Reset
-
-
Preliminary
Type
W1C
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
RO
Description
Configuration reset value
TimerA mode reset value
TimerB mode reset value
Control reset value
Interrupt mask reset value
Interrupt status reset value
Masked interrupt status reset value
Interrupt clear reset value
TimerA interval load reset value
TimerB interval load reset value
TimerB match reset value
TimerA prescale reset value
TimerB prescale reset value
TimerA prescale match reset value
TimerB prescale match reset value
TimerA reset value
TimerB reset value
TimerA match reset value
LM3S101 Data Sheet
See
page
141
142
143
144
146
147
148
149
150
151
152
153
154
155
156
157
158
159
140