Module com.pi4j

Package com.pi4j.io.spi

Class SpiBase

java.lang.Object

com.pi4j.common.IdentityBase

com.pi4j.io.IOBase<Spi,SpiConfig,SpiProvider>

com.pi4j.io.spi.SpiBase

All Implemented Interfaces:

Describable, Identity, Lifecycle, Extension, IO<Spi,SpiConfig,SpiProvider>, IODataReader, IODataWriter, Spi, AutoCloseable, Readable

public abstract class SpiBase
extends IOBase<Spi,SpiConfig,SpiProvider>
implements Spi

Abstract SpiBase class.

Version:

$Id: $Id

Author:

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

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	isOpen

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.spi.Spi

DEFAULT_BAUD, DEFAULT_BUS, DEFAULT_CHIP_SELECT, DEFAULT_MODE

Constructor Summary

Constructors

Constructor	Description
SpiBase(SpiProvider provider, SpiConfig config)	Constructor for SpiBase.

Method Summary

Modifier and Type	Method	Description
void	close()	close.
boolean	isOpen()	SPI Device Communication State is OPEN
void	open()	open.

Methods inherited from class com.pi4j.io.IOBase

config, describe, description, initialize, name, provider, shutdown

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.io.IODataReader

getInputStream, in, read, read, read, read, read, read, read, read, read, read, read, read, read, read, read, read, read, read, read, readByte, readByteBuffer, readByteBuffer, readCharArray, readCharArray, readCharArray, readCharArray, readCharBuffer, readCharBuffer, readCharBuffer, readCharBuffer, readNBytes, readNBytes, readString, readString, readString, readString

Methods inherited from interface com.pi4j.io.IODataWriter

getOutputStream, out, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write

Methods inherited from interface com.pi4j.common.Lifecycle

initialize, shutdown

Methods inherited from interface com.pi4j.io.spi.Spi

transfer, transfer, transfer, transfer, transfer, transfer, transfer, transfer, transfer, transferByte

Field Details

isOpen

protected boolean isOpen

Constructor Details

SpiBase

public SpiBase(SpiProvider provider,
 SpiConfig config)

Constructor for SpiBase.

Parameters:

provider - a SpiProvider object.

config - a SpiConfig object.

Method Details

isOpen

public boolean isOpen()

SPI Device Communication State is OPEN

Specified by:

isOpen in interface Spi

Returns:

The SPI device communication state

open

public void open()

open.

Specified by:

open in interface Spi

close

public void close()

close.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Spi