Module com.pi4j.plugin.pigpio

Package com.pi4j.plugin.pigpio.provider.pwm

Class PiGpioPwmHardware

java.lang.Object

com.pi4j.common.IdentityBase

com.pi4j.io.IOBase<Pwm,PwmConfig,PwmProvider>

com.pi4j.io.pwm.PwmBase

com.pi4j.plugin.pigpio.provider.pwm.PiGpioPwmBase

com.pi4j.plugin.pigpio.provider.pwm.PiGpioPwmHardware

All Implemented Interfaces:

Describable, Identity, Lifecycle, Extension, IO<Pwm,PwmConfig,PwmProvider>, OnOff<Pwm>, OnOffRead<Pwm>, OnOffWrite<Pwm>, Pwm

public class PiGpioPwmHardware
extends PiGpioPwmBase
implements Pwm

PiGpioPwmHardware class.

Version:

$Id: $Id

Author:

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

Field Summary

Fields

Modifier and Type	Field	Description
protected org.slf4j.Logger	logger
static int	RANGE	Constant RANGE=1000000

Fields inherited from class com.pi4j.plugin.pigpio.provider.pwm.PiGpioPwmBase

actualFrequency, piGpio, range

Fields inherited from class com.pi4j.io.pwm.PwmBase

dutyCycle, frequency, onState, polarity, presets

Fields inherited from class com.pi4j.io.IOBase

config, provider

Fields inherited from class com.pi4j.common.IdentityBase

description, id, metadata, name

Fields inherited from interface com.pi4j.io.pwm.Pwm

HERTZ, KILOHERTZ, MEGAHERTZ

Constructor Summary

Constructors

Constructor	Description
PiGpioPwmHardware(PiGpio piGpio, PwmProvider provider, PwmConfig config)	Constructor for PiGpioPwmHardware.

Method Summary

Modifier and Type	Method	Description
Pwm	initialize(Context context)
Pwm	off()
Pwm	on()

Methods inherited from class com.pi4j.plugin.pigpio.provider.pwm.PiGpioPwmBase

calculateActualDutyCycle, getActualFrequency

Methods inherited from class com.pi4j.io.pwm.PwmBase

addPreset, applyPreset, deletePreset, getDutyCycle, getFrequency, getPreset, getPresets, isOn, setDutyCycle, setFrequency, shutdown

Methods inherited from class com.pi4j.io.IOBase

config, context, describe, description, name, provider

Methods inherited from class com.pi4j.common.IdentityBase

description, id, metadata, name

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.pi4j.common.Identity

description, getDescription, getId, getMetadata, getName, id, metadata, name

Methods inherited from interface com.pi4j.io.IO

config, description, name, provider, type

Methods inherited from interface com.pi4j.common.Lifecycle

shutdown

Methods inherited from interface com.pi4j.io.OnOff

toggle

Methods inherited from interface com.pi4j.io.pwm.Pwm

actualFrequency, addPreset, address, applyPreset, deletePreset, dutyCycle, dutyCycle, frequency, frequency, getActualFrequency, getAddress, getDutyCycle, getFrequency, getPolarity, getPreset, getPresets, getPwmType, isOff, isOn, on, on, polarity, preset, presets, pwmType, setDutyCycle, setFrequency

Field Details

logger

protected org.slf4j.Logger logger

RANGE

public static int RANGE

Constant RANGE=1000000

Constructor Details

PiGpioPwmHardware

public PiGpioPwmHardware(PiGpio piGpio,
 PwmProvider provider,
 PwmConfig config)

Constructor for PiGpioPwmHardware.

Parameters:

piGpio - a PiGpio object.

provider - a PwmProvider object.

config - a PwmConfig object.

Method Details

initialize

public Pwm initialize(Context context)
               throws InitializeException

Specified by:

initialize in interface Lifecycle

Overrides:

initialize in class PiGpioPwmBase

Throws:

InitializeException

on

public Pwm on()
       throws IOException

Specified by:

on in interface OnOffWrite<Pwm>

Specified by:

on in interface Pwm

Throws:

IOException

off

public Pwm off()
        throws IOException

Specified by:

off in interface OnOffWrite<Pwm>

Specified by:

off in interface Pwm

Throws:

IOException