com.pi4j.component.lcd.impl

Class GpioLcdDisplay

java.lang.Object

com.pi4j.component.ComponentBase

com.pi4j.component.lcd.LCDBase

com.pi4j.component.lcd.impl.GpioLcdDisplay

All Implemented Interfaces:

Component, LCD

public class GpioLcdDisplay
extends LCDBase
implements LCD

Field Summary

Fields

Modifier and Type	Field and Description
protected int	columns
protected int	rows

Constructor Summary

Constructors

Constructor and Description
GpioLcdDisplay(int rows, int columns, Pin rsPin, Pin strobePin, Pin... dataPins)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
int	getColumnCount()
int	getRowCount()
void	setCursorHome()
void	setCursorPosition(int row, int column)
void	write(byte data)
void	write(String data)

Methods inherited from class com.pi4j.component.lcd.LCDBase

clear, clear, setCursorPosition, validateColumnIndex, validateCoordinates, validateRowIndex, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, writeln, writeln, writeln, writeln

Methods inherited from class com.pi4j.component.ComponentBase

clearProperties, getName, getProperties, getProperty, getProperty, getTag, hasProperty, removeProperty, setName, setProperty, setTag

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.pi4j.component.lcd.LCD

clear, clear, setCursorPosition, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, writeln, writeln, writeln, writeln

Methods inherited from interface com.pi4j.component.Component

clearProperties, getName, getProperties, getProperty, getProperty, getTag, hasProperty, removeProperty, setName, setProperty, setTag

Field Detail

rows

protected int rows

columns

protected int columns

Constructor Detail

GpioLcdDisplay

public GpioLcdDisplay(int rows,
              int columns,
              Pin rsPin,
              Pin strobePin,
              Pin... dataPins)

Method Detail

getRowCount

public int getRowCount()

Specified by:

getRowCount in interface LCD

Specified by:

getRowCount in class LCDBase

getColumnCount

public int getColumnCount()

Specified by:

getColumnCount in interface LCD

Specified by:

getColumnCount in class LCDBase

clear

public void clear()

Specified by:

clear in interface LCD

Overrides:

clear in class LCDBase

setCursorHome

public void setCursorHome()

Specified by:

setCursorHome in interface LCD

Overrides:

setCursorHome in class LCDBase

setCursorPosition

public void setCursorPosition(int row,
                     int column)

Specified by:

setCursorPosition in interface LCD

Specified by:

setCursorPosition in class LCDBase

write

public void write(byte data)

Specified by:

write in interface LCD

Specified by:

write in class LCDBase

write

public void write(String data)

Specified by:

write in interface LCD

Overrides:

write in class LCDBase