EasyManuals Logo

Texas Instruments MSP430 Student Guide

Texas Instruments MSP430
398 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #157 background imageLoading...
Page #157 background image
DCO Setup and Calibration
VLO 'Calibration'
The app note and library mentioned on the slide below can be used to calibrate the VLO clock at
runtime. While originally not known for its high accuracy, the VLO can be ‘calibrated’ using
another clock. The example shown here uses the DCO and TIMER_A to calibrate the VLO.
Calibrate the VLO during runtime
Example:
Timer_A clocked at calibrated 1MHz (from DCO)
Capture with rising edge of ACLK/8 from VLO
f
VLO
= 8MHz/Counts
Code library on the web (search for “SLAA340”)
Run Time ‘Calibration’ of VLO
TAR
Calibrated 1 MHz DCO
CCRx
ACLK/8 from VLO
f
VLO
= 8MHz/Counts
MSP430 Workshop - MSP430 Clocks & Initialization 4 - 31

Table of Contents

Other manuals for Texas Instruments MSP430

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Texas Instruments MSP430 and is the answer not in the manual?

Texas Instruments MSP430 Specifications

General IconGeneral
BrandTexas Instruments
ModelMSP430
CategoryMicrocontrollers
LanguageEnglish

Related product manuals