chassis

Class LCDInfo

java.lang.Object

chassis.LCDInfo

public class LCDInfo
extends Object

Methods and display thread for the EV3 LCD Displays information about robot state and position.

Version:

3.0

Field Summary

Fields

Modifier and Type	Field and Description
private static TextLCD	LCD
static int	LCD_REFRESH
private Timer	lcdTimer
String	line1
String	line2
private Odometer	odo
private double[]	pos

Constructor Summary

Constructors

Constructor and Description
LCDInfo(Odometer odometer, TextLCD LCD, boolean start) Constructor for LCDInfo

Method Summary

Modifier and Type	Method and Description
static void	displayMessage(String message) Displays user message on line 3 of the LCD
static TextLCD	getLCD() Gets TextLCD object given in constructor
void	pause() Stop LCD thread updates
void	resume() Restart LCD thread updates
void	setLine1(String line1) Display custom string on line 1
void	setLine2(String line2) Display custom string on line 2
void	timedOut() Displays position and heading, robot state, and other messages

Methods inherited from class java.lang.Object

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

Field Detail

LCD_REFRESH

public static final int LCD_REFRESH

See Also:

Constant Field Values

odo

private Odometer odo

lcdTimer

private Timer lcdTimer

LCD

private static TextLCD LCD

line1

public String line1

line2

public String line2

pos

private double[] pos

Constructor Detail

LCDInfo

public LCDInfo(Odometer odometer,
               TextLCD LCD,
               boolean start)

Constructor for LCDInfo

Parameters:

odometer - Odometer object

LCD - TextLCD object

start - if the runtime display should begin on creation

Method Detail

displayMessage

public static void displayMessage(String message)

Displays user message on line 3 of the LCD

Parameters:

message - message to display

timedOut

public void timedOut()

Displays position and heading, robot state, and other messages

pause

public void pause()

Stop LCD thread updates

resume

public void resume()

Restart LCD thread updates

getLCD

public static TextLCD getLCD()

Gets TextLCD object given in constructor

Returns:

TextLCD object

setLine1

public void setLine1(String line1)

Display custom string on line 1

Parameters:

line1 - String to display on user line 1

setLine2

public void setLine2(String line2)

Display custom string on line 2

Parameters:

line2 - String to display on user line 2