com.pi4j.gpio.extension.pcf

Class PCF8574Pin

java.lang.Object

com.pi4j.gpio.extension.pcf.PCF8574Pin

public class PCF8574Pin
extends Object

This GPIO provider implements the PCF8574 I2C GPIO expansion board as native Pi4J GPIO pins. More information about the board can be found here: * http://www.ti.com/lit/ds/symlink/pcf8574.pdf

The PCF8574 is connected via I2C connection to the Raspberry Pi and provides 8 GPIO pins that can be used for either digital input or digital output pins.

Author:

Robert Savage

Field Summary

Fields

Modifier and Type	Field and Description
static Pin[]	ALL
static Pin	GPIO_00
static Pin	GPIO_01
static Pin	GPIO_02
static Pin	GPIO_03
static Pin	GPIO_04
static Pin	GPIO_05
static Pin	GPIO_06
static Pin	GPIO_07

Constructor Summary

Constructors

Constructor and Description
PCF8574Pin()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

GPIO_00

public static final Pin GPIO_00

GPIO_01

public static final Pin GPIO_01

GPIO_02

public static final Pin GPIO_02

GPIO_03

public static final Pin GPIO_03

GPIO_04

public static final Pin GPIO_04

GPIO_05

public static final Pin GPIO_05

GPIO_06

public static final Pin GPIO_06

GPIO_07

public static final Pin GPIO_07

ALL

public static Pin[] ALL

Constructor Detail

PCF8574Pin

public PCF8574Pin()