com.pi4j.io.gpio

Class RaspiGpioProvider

java.lang.Object

com.pi4j.io.gpio.GpioProviderBase

com.pi4j.io.gpio.RaspiGpioProvider

All Implemented Interfaces:

GpioProvider, GpioInterruptListener, EventListener

public class RaspiGpioProvider
extends GpioProviderBase
implements GpioProvider, GpioInterruptListener

Raspberry PI GpioProvider implementation.

Author:

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

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME

Fields inherited from class com.pi4j.io.gpio.GpioProviderBase

cache, isshutdown, listeners

Constructor Summary

Constructors

Constructor and Description
RaspiGpioProvider()

Method Summary

Modifier and Type	Method and Description
void	addListener(Pin pin, PinListener listener)
void	export(Pin pin, PinMode mode)
void	export(Pin pin, PinMode mode, PinState defaultState)
PinMode	getMode(Pin pin)
String	getName()
PinPullResistance	getPullResistance(Pin pin)
int	getPwm(Pin pin)
PinState	getState(Pin pin)
double	getValue(Pin pin)
boolean	hasPin(Pin pin)
boolean	isExported(Pin pin)
void	pinStateChange(GpioInterruptEvent event)
void	removeListener(Pin pin, PinListener listener)
void	setMode(Pin pin, PinMode mode)
void	setPullResistance(Pin pin, PinPullResistance resistance)
void	setPwm(Pin pin, int value)
void	setState(Pin pin, PinState state)
void	setValue(Pin pin, double value)
void	unexport(Pin pin)

Methods inherited from class com.pi4j.io.gpio.GpioProviderBase

dispatchPinAnalogValueChangeEvent, dispatchPinDigitalStateChangeEvent, getPinCache, isShutdown, removeAllListeners, shutdown

Methods inherited from class java.lang.Object

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

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

isShutdown, removeAllListeners, shutdown

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

RaspiGpioProvider

public RaspiGpioProvider()

Method Detail

getName

public String getName()

Specified by:

getName in interface GpioProvider

Specified by:

getName in class GpioProviderBase

hasPin

public boolean hasPin(Pin pin)

Specified by:

hasPin in interface GpioProvider

Overrides:

hasPin in class GpioProviderBase

export

public void export(Pin pin,
                   PinMode mode)

Specified by:

export in interface GpioProvider

Overrides:

export in class GpioProviderBase

export

public void export(Pin pin,
                   PinMode mode,
                   PinState defaultState)

Specified by:

export in interface GpioProvider

Overrides:

export in class GpioProviderBase

isExported

public boolean isExported(Pin pin)

Specified by:

isExported in interface GpioProvider

Overrides:

isExported in class GpioProviderBase

unexport

public void unexport(Pin pin)

Specified by:

unexport in interface GpioProvider

Overrides:

unexport in class GpioProviderBase

setMode

public void setMode(Pin pin,
                    PinMode mode)

Specified by:

setMode in interface GpioProvider

Overrides:

setMode in class GpioProviderBase

getMode

public PinMode getMode(Pin pin)

Specified by:

getMode in interface GpioProvider

Overrides:

getMode in class GpioProviderBase

setPullResistance

public void setPullResistance(Pin pin,
                              PinPullResistance resistance)

Specified by:

setPullResistance in interface GpioProvider

Overrides:

setPullResistance in class GpioProviderBase

getPullResistance

public PinPullResistance getPullResistance(Pin pin)

Specified by:

getPullResistance in interface GpioProvider

Overrides:

getPullResistance in class GpioProviderBase

setState

public void setState(Pin pin,
                     PinState state)

Specified by:

setState in interface GpioProvider

Overrides:

setState in class GpioProviderBase

getState

public PinState getState(Pin pin)

Specified by:

getState in interface GpioProvider

Overrides:

getState in class GpioProviderBase

setValue

public void setValue(Pin pin,
                     double value)

Specified by:

setValue in interface GpioProvider

Overrides:

setValue in class GpioProviderBase

getValue

public double getValue(Pin pin)

Specified by:

getValue in interface GpioProvider

Overrides:

getValue in class GpioProviderBase

setPwm

public void setPwm(Pin pin,
                   int value)

Specified by:

setPwm in interface GpioProvider

Overrides:

setPwm in class GpioProviderBase

getPwm

public int getPwm(Pin pin)

Specified by:

getPwm in interface GpioProvider

Overrides:

getPwm in class GpioProviderBase

pinStateChange

public void pinStateChange(GpioInterruptEvent event)

Specified by:

pinStateChange in interface GpioInterruptListener

addListener

public void addListener(Pin pin,
                        PinListener listener)

Specified by:

addListener in interface GpioProvider

Overrides:

addListener in class GpioProviderBase

removeListener

public void removeListener(Pin pin,
                           PinListener listener)

Specified by:

removeListener in interface GpioProvider

Overrides:

removeListener in class GpioProviderBase