com.pi4j.io.gpio

Interface GpioPinPwmOutput

All Superinterfaces:

GpioPin, GpioPinOutput, GpioPinPwm

All Known Implementing Classes:

GpioPinImpl

public interface GpioPinPwmOutput
extends GpioPinPwm, GpioPinOutput

Gpio output pwm pin interface.This interface adds operation to set output pwm value.

Author:

Robert Savage (http://www.savagehomeautomation.com)

Method Summary

Modifier and Type	Method and Description
void	setPwm(int value) Set the PWM value/rate to toggle the GPIO pin.
void	setPwmRange(int range) This sets the range register in the PWM generator.

Methods inherited from interface com.pi4j.io.gpio.GpioPinPwm

getPwm

Methods inherited from interface com.pi4j.io.gpio.GpioPin

addListener, addListener, clearProperties, export, export, getListeners, getMode, getName, getPin, getProperties, getProperty, getProperty, getProvider, getPullResistance, getShutdownOptions, getTag, hasListener, hasProperty, isExported, isMode, isPullResistance, removeAllListeners, removeListener, removeListener, removeProperty, setMode, setName, setProperty, setPullResistance, setShutdownOptions, setShutdownOptions, setShutdownOptions, setShutdownOptions, setShutdownOptions, setTag, unexport

Method Detail

setPwm

void setPwm(int value)

Set the PWM value/rate to toggle the GPIO pin. If this is a hardware PWM pin, the value should be between a range of 0 to 1024. If this is a software emulated PWM pin, the value should be between a range of 0 to 100.

Parameters:

value -

setPwmRange

void setPwmRange(int range)

This sets the range register in the PWM generator. The default is 1024 for hardware PWM. The default is 100 for software emulated PWM.

Parameters:

range -