com.diozero.util

Class ServoUtil

java.lang.Object

com.diozero.util.ServoUtil

public class ServoUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
ServoUtil()

Method Summary

Modifier and Type	Method and Description
static double	calcPulseMsPerBit(int pwmFrequency, int range)
static int	calcServoPulseBits(double pulseWidthMs, double pulseMsPerBit)
static int	calcServoPulseBits(double pulseWidthMs, int pwmFrequency, int range) Calculate the number of bits required for the specified pulse width (milliseconds)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ServoUtil

public ServoUtil()

Method Detail

calcPulseMsPerBit

public static double calcPulseMsPerBit(int pwmFrequency,
                                       int range)

calcServoPulseBits

public static int calcServoPulseBits(double pulseWidthMs,
                                     double pulseMsPerBit)

calcServoPulseBits

public static int calcServoPulseBits(double pulseWidthMs,
                                     int pwmFrequency,
                                     int range)

Calculate the number of bits required for the specified pulse width (milliseconds)

Parameters:

pulseWidthMs - The required pulse width value

pwmFrequency - The servo driver PWM Frequency

range - The servo driver range, i.e. if 12 bit then this would be 4096

Returns:

Relative servo driver duty cycle value required to set the requested pulse width