LM3S2110-IQN20-A0 Luminary Micro, Inc., LM3S2110-IQN20-A0 Datasheet - Page 182
LM3S2110-IQN20-A0
Manufacturer Part Number
LM3S2110-IQN20-A0
Description
Microcontroller
Manufacturer
Luminary Micro, Inc.
Datasheet
1.LM3S2110-IQN20-A0.pdf
(485 pages)
- Current page: 182 of 485
- Download datasheet (5Mb)
General-Purpose Timers
9.3
9.3.1
182
Figure 9-4. 16-Bit PWM Mode Example
Initialization and Configuration
To use the general-purpose timers, the peripheral clock must be enabled by setting the TIMER0,
TIMER1, and TIMER2 bits in the RCGC1 register.
This section shows module initialization and configuration examples for each of the supported timer
modes.
32-Bit One-Shot/Periodic Timer Mode
The GPTM is configured for 32-bit One-Shot and Periodic modes by the following sequence:
1.
2.
3.
4.
5.
6.
Ensure the timer is disabled (the TAEN bit in the GPTMCTL register is cleared) before making
any changes.
Write the GPTM Configuration Register (GPTMCFG) with a value of 0x0.
Set the TAMR field in the GPTM TimerA Mode Register (GPTMTAMR):
a.
b.
Load the start value into the GPTM TimerA Interval Load Register (GPTMTAILR).
If interrupts are required, set the TATOIM bit in the GPTM Interrupt Mask Register (GPTMIMR).
Set the TAEN bit in the GPTMCTL register to enable the timer and start counting.
Write a value of 0x1 for One-Shot mode.
Write a value of 0x2 for Periodic mode.
Output
Signal
TnPWML = 0
TnPWML = 1
0xC350
0x411A
Count
TnEN set
GPTMTnR=GPTMnMR
Preliminary
GPTMTnR=GPTMnMR
November 29, 2007
Time
Related parts for LM3S2110-IQN20-A0
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Microcontroller
Manufacturer:
Luminary Micro, Inc.
Datasheet:
Part Number:
Description:
Microcontroller
Manufacturer:
Luminary Micro, Inc.
Datasheet:
Part Number:
Description:
Microcontroller
Manufacturer:
Luminary Micro, Inc.
Datasheet:
Part Number:
Description:
Microcontroller
Manufacturer:
Luminary Micro, Inc.
Datasheet:
Part Number:
Description:
Microcontroller
Manufacturer:
Luminary Micro, Inc.
Datasheet:
Part Number:
Description:
Microcontroller
Manufacturer:
Luminary Micro, Inc.
Datasheet:
Part Number:
Description:
Microcontroller
Manufacturer:
Luminary Micro, Inc.
Datasheet:
Part Number:
Description:
Microcontroller
Manufacturer:
Luminary Micro, Inc.
Datasheet:
Part Number:
Description:
Microcontroller
Manufacturer:
Luminary Micro, Inc.
Datasheet:
Part Number:
Description:
Microcontroller
Manufacturer:
Luminary Micro, Inc.
Datasheet:
Part Number:
Description:
Microcontroller
Manufacturer:
Luminary Micro, Inc.
Datasheet:
Part Number:
Description:
Microcontroller
Manufacturer:
Luminary Micro, Inc.
Datasheet:
Part Number:
Description:
Microcontroller
Manufacturer:
Luminary Micro, Inc.
Datasheet:
Part Number:
Description:
Microcontroller
Manufacturer:
Luminary Micro, Inc.
Datasheet:
Part Number:
Description:
Microcontroller
Manufacturer:
Luminary Micro, Inc.
Datasheet: