Tutorial.LiquidCrystalAutoscroll History

Hide minor edits - Show changes to markup

June 06, 2010, at 12:01 PM by Equipo Traduccion -
Changed lines 5-6 from:

La librería LiquidCrystal, te permite controlar pantallas LCD que son compatibles con el controlador Hitachi HD44780. Hay muchas de ellas ahí fuera, I puedes normalmente reconocerlas por que poseen una interfaz de 16 pines

to:

La librería LiquidCrystal, te permite controlar pantallas LCD que son compatibles con el controlador Hitachi HD44780. Hay muchas de ellas ahí fuera, I puedes normalmente reconocerlas por que poseen una interfaz de 16 pines.

June 06, 2010, at 11:59 AM by Equipo Traduccion -
Changed lines 1-14 from:

Examples > Libraries > LiquidCrystal

LiquidCrystal - autoscroll()

The LiquidCrystal library allows you to control LCD displays that are compatible with the Hitachi HD44780 driver. There are many of them out there, and you can usually tell them by the 16-pin interface.

This example sketch shows how to use the autoscroll() and noAutoscroll() methods to move all the text on the display left or right.

autoscroll() moves all the text one space to the left each time a letter is added

noAutoscroll() turns scrolling off

This sketch prints the characters 0 to 9 with autoscroll off, then moves the cursor to the bottom right, turns autoscroll on, and prints them again.

to:

Ejemplos > Librerías > LiquidCrystal

LiquidCrystal - autoscroll() (Desplazamiento automático)

La librería LiquidCrystal, te permite controlar pantallas LCD que son compatibles con el controlador Hitachi HD44780. Hay muchas de ellas ahí fuera, I puedes normalmente reconocerlas por que poseen una interfaz de 16 pines

Este programa de ejemplo muestra como usar las funciones autoscroll() y noAutoscroll() para mover todo el texto de la pantalla a la izquierda o a la derecha.

autoscroll() mueve todo el texto un espacio a la izquierda cada vez que se añade una letra.

noAutoscroll() apaga el desplazamiento

Este programa imprime caracteres del 0 al 9 con el auto desplazamiento apagado, luego mueve el cursor a la parte inferior derecha, enciende el auto desplazamiento, y luego imprime de nuevo.

Changed line 17 from:

Code

to:

Código

February 09, 2010, at 12:33 AM by Tom Igoe -
Changed lines 19-20 from:
to:
February 09, 2010, at 12:33 AM by Tom Igoe -
Changed lines 19-90 from:
 /*
   LiquidCrystal Library - Autoscroll
  
  Demonstrates the use a 16x2 LCD display.  The LiquidCrystal
  library works with all LCD displays that are compatible with the 
  Hitachi HD44780 driver. There are many of them out there, and you
  can usually tell them by the 16-pin interface.
  
  This sketch demonstrates the use of the autoscroll()
  and noAutoscroll() functions to make new text scroll or not.
  
  The circuit:
  * LCD RS pin to digital pin 12
  * LCD Enable pin to digital pin 11
  * LCD D4 pin to digital pin 5
  * LCD D5 pin to digital pin 4
  * LCD D6 pin to digital pin 3
  * LCD D7 pin to digital pin 2
  * 10K resistor:
  * ends to +5V and ground
  * wiper to LCD VO pin (pin 3)
  
  Library originally added 18 Apr 2008
  by David A. Mellis
  library modified 5 Jul 2009
  by Limor Fried (http://www.ladyada.net)
  example added 9 Jul 2009
  by Tom Igoe 
  modified 25 July 2009
  by David A. Mellis
  
  http://www.arduino.cc/en/Tutorial/LiquidCrystal
  */

 // include the library code:
 #include <LiquidCrystal.h>

 // initialize the library with the numbers of the interface pins
 LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

 void setup() {
   // set up the LCD's number of columns and rows: 
   lcd.begin(16,2);
 }

 void loop() {
   // set the cursor to (0,0):
   lcd.setCursor(0, 0);
   // print from 0 to 9:
   for (int thisChar = 0; thisChar < 10; thisChar++) {
    lcd.print(thisChar);
    delay(500);
   }

   // set the cursor to (16,1):
   lcd.setCursor(16,1);
   // set the display to automatically scroll:
   lcd.autoscroll();
   // print from 0 to 9:
   for (int thisChar = 0; thisChar < 10; thisChar++) {
     lcd.print(thisChar);
     delay(500);
   }
   // turn off automatic scrolling
   lcd.noAutoscroll();

   // clear screen for the next loop:
   lcd.clear();
 }

to:
August 05, 2009, at 05:06 PM by Tom Igoe -
Changed lines 13-14 from:

This sketch prints the characters @0@ to @9@ with autoscroll off, then moves the cursor to the bottom right, turns autoscroll on, and prints them again.

to:

This sketch prints the characters 0 to 9 with autoscroll off, then moves the cursor to the bottom right, turns autoscroll on, and prints them again.

August 05, 2009, at 05:05 PM by Tom Igoe -
Changed lines 3-4 from:

LiquidCrystal - scrollDisplayLeft() and scrollDisplayRight()

to:

LiquidCrystal - autoscroll()

Changed lines 7-14 from:

This example sketch shows how to use the scrollDisplayLeft() and scrollDisplayRight() methods to move all the text on the display left or right.

scrollDisplayLeft() moves all the text one space to the left

scrollDisplayRight() moves all the text one space to the right

This sketch prints "hello world!", then scrolls it left, then right.

to:

This example sketch shows how to use the autoscroll() and noAutoscroll() methods to move all the text on the display left or right.

autoscroll() moves all the text one space to the left each time a letter is added

noAutoscroll() turns scrolling off

This sketch prints the characters @0@ to @9@ with autoscroll off, then moves the cursor to the bottom right, turns autoscroll on, and prints them again.

Deleted line 17:
Changed line 21 from:
   LiquidCrystal Library - scrollDisplayLeft() and scrollDisplayRight()
to:
   LiquidCrystal Library - Autoscroll
Changed lines 28-30 from:
  This sketch prints "Hello World!" to the LCD and uses the
  scrollDisplayLeft() and scrollDisplayRight() methods to scroll
  the text.
to:
  This sketch demonstrates the use of the autoscroll()
  and noAutoscroll() functions to make new text scroll or not.
Changed line 31 from:
   The circuit:
to:
  The circuit:
Added lines 48-49:
  modified 25 July 2009
  by David A. Mellis
Changed line 55 from:
 #include <LiquidCrystal.h>
to:
 #include <LiquidCrystal.h>
Changed line 58 from:
 LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
to:
 LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
Changed lines 61-65 from:
   // set up the LCD's number of rows and columns: 
   lcd.begin(2, 16);
   lcd.setCursor(0,7);
   // Print a message to the LCD.
   lcd.print("hello, world!");
to:
   // set up the LCD's number of columns and rows: 
   lcd.begin(16,2);
Changed lines 66-71 from:
   // scroll 27 positions (display length + string length) to the left:
   for (int positionCounter = 0; positionCounter < 27; positionCounter++) {
     // scroll one position left:
     lcd.scrollDisplayLeft(); 
     // wait a bit:
     delay(200);
to:
   // set the cursor to (0,0):
   lcd.setCursor(0, 0);
   // print from 0 to 9:
   for (int thisChar = 0; thisChar < 10; thisChar++) {
    lcd.print(thisChar);
    delay(500);
Changed lines 74-79 from:
   // scroll 27 positions (display length + string length) to the right:
   for (int positionCounter = 0; positionCounter < 27; positionCounter++) {
     // scroll one position right:
     lcd.scrollDisplayRight(); 
     // wait a bit:
     delay(200);
to:
   // set the cursor to (16,1):
   lcd.setCursor(16,1);
   // set the display to automatically scroll:
   lcd.autoscroll();
   // print from 0 to 9:
   for (int thisChar = 0; thisChar < 10; thisChar++) {
     lcd.print(thisChar);
     delay(500);
Added lines 83-87:
   // turn off automatic scrolling
   lcd.noAutoscroll();

   // clear screen for the next loop:
   lcd.clear();
Added line 90:
July 09, 2009, at 10:03 PM by Tom Igoe -
Changed lines 35-36 from:
  * LCD R/W pin to digital pin 11
  * LCD Enable pin to digital pin 10
to:
  * LCD Enable pin to digital pin 11
Changed lines 47-48 from:
  by Limor Fried
  example added 7 Jul 2009
to:
  by Limor Fried (http://www.ladyada.net)
  example added 9 Jul 2009
Changed line 58 from:
 LiquidCrystal lcd(12, 11, 10, 5, 4, 3, 2);
to:
 LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
Changed line 61 from:
   // set up the LCD's number of columns and rows: 
to:
   // set up the LCD's number of rows and columns: 
July 08, 2009, at 08:54 PM by Tom Igoe -
Added lines 1-87:

Share