Package jpigpio.devices

Class LCD

java.lang.Object

jpigpio.devices.LCD

public class LCD
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
LCD(JPigpio pigpio, int registerSelect, int readWrite, int enable, int db4, int db5, int db6, int db7)

Method Summary

Modifier and Type	Method	Description
void	clear()
void	functionModeSet()
void	home()
void	setBlink(boolean value)	Set whether or not the cursor blinks.
void	setCursor(boolean value)	Set whether or not the cursor is shown.
void	setDisplay(boolean value)	Set the display visibility of the LCD.
void	setFontHeight(int height)	Set the height of the font.
void	setLines(int lines)	Set the number of display lines ...
void	write(java.lang.String text)	Write a text string to the LCD.

Methods inherited from class java.lang.Object

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

Constructor Details

LCD

public LCD(JPigpio pigpio, int registerSelect, int readWrite, int enable, int db4, int db5, int db6, int db7) throws PigpioException

Throws:

PigpioException

Method Details

clear

public void clear() throws PigpioException

Throws:

PigpioException

home

public void home() throws PigpioException

Throws:

PigpioException

functionModeSet

public void functionModeSet() throws PigpioException

Throws:

PigpioException

write

public void write(java.lang.String text) throws PigpioException

Write a text string to the LCD.

Parameters:

text - The string of text to write.

Throws:

PigpioException - when write fails

setDisplay

public void setDisplay(boolean value) throws PigpioException

Set the display visibility of the LCD.

Parameters:

value - True means the display is shown, false means it is switched off.

Throws:

PigpioException

setCursor

public void setCursor(boolean value) throws PigpioException

Set whether or not the cursor is shown.

Parameters:

value - True means the cursor is shown, false means the cursor is hidden.

Throws:

PigpioException

setBlink

public void setBlink(boolean value) throws PigpioException

Set whether or not the cursor blinks.

Parameters:

value - True means the cursor blinks, false means it does not blink.

Throws:

PigpioException

setLines

public void setLines(int lines) throws PigpioException

Set the number of display lines ... either 1 or 2.

Parameters:

lines - The number of lines to display.

Throws:

PigpioException

setFontHeight

public void setFontHeight(int height) throws PigpioException

Set the height of the font. Either 8 or 10.

Parameters:

height - The height of the font. Either 8 or 10.

Throws:

PigpioException