ch.eitchnet.beaglebone

Class Gpio

java.lang.Object

ch.eitchnet.beaglebone.Gpio

public class Gpio
extends Object

Defines a Gpio using the combination of Pin, Direction and Signal

Gpio are instantiated by the GpioBridge by calling GpioBridge.getGpio(Pin, Direction)

The Gpio's Signal is always updated by the GpioBridge when a new Signal is read or written.

Author:

Robert von Burg <eitch@eitchnet.ch>

Method Summary

Modifier and Type	Method and Description
Direction	getDirection()
String	getKernelName()
String	getLabel()
Pin	getPin()
Signal	getSignal()
Gpio	setLabel(String label) Allows the user to set a label for this pin, e.g.
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getPin

public Pin getPin()

Returns:

the reference to this Gpio's Pin

getKernelName

public String getKernelName()

Returns:

the kernel name e.g. "gpio60"

setLabel

public Gpio setLabel(String label)

Allows the user to set a label for this pin, e.g. "Green Button", "Red Led"

Parameters:

label - the label to set, e.g. "Green Button", "Red Led"

Returns:

this Gpio for call chaining

getLabel

public String getLabel()

Returns:

the user configurable label of this pin, e.g. "Green Button", "Red Led"

getDirection

public Direction getDirection()

Returns:

the Gpio's Direction

getSignal

public Signal getSignal()

Returns:

the Gpio's current Signal

toString

public String toString()

Overrides:

toString in class Object

See Also:

Pin.toString()