add arduino-0018-linux (32 bit)
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/*
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LiquidCrystal Library - Autoscroll
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Demonstrates the use a 16x2 LCD display. The LiquidCrystal
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library works with all LCD displays that are compatible with the
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Hitachi HD44780 driver. There are many of them out there, and you
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can usually tell them by the 16-pin interface.
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This sketch demonstrates the use of the autoscroll()
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and noAutoscroll() functions to make new text scroll or not.
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The circuit:
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* LCD RS pin to digital pin 12
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* LCD Enable pin to digital pin 11
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* LCD D4 pin to digital pin 5
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* LCD D5 pin to digital pin 4
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* LCD D6 pin to digital pin 3
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* LCD D7 pin to digital pin 2
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* 10K resistor:
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* ends to +5V and ground
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* wiper to LCD VO pin (pin 3)
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Library originally added 18 Apr 2008
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by David A. Mellis
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library modified 5 Jul 2009
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by Limor Fried (http://www.ladyada.net)
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example added 9 Jul 2009
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by Tom Igoe
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modified 25 July 2009
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by David A. Mellis
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http://www.arduino.cc/en/Tutorial/LiquidCrystal
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*/
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// include the library code:
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#include <LiquidCrystal.h>
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// initialize the library with the numbers of the interface pins
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LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
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void setup() {
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// set up the LCD's number of columns and rows:
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lcd.begin(16,2);
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}
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void loop() {
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// set the cursor to (0,0):
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lcd.setCursor(0, 0);
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// print from 0 to 9:
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for (int thisChar = 0; thisChar < 10; thisChar++) {
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lcd.print(thisChar);
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delay(500);
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}
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// set the cursor to (16,1):
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lcd.setCursor(16,1);
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// set the display to automatically scroll:
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lcd.autoscroll();
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// print from 0 to 9:
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for (int thisChar = 0; thisChar < 10; thisChar++) {
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lcd.print(thisChar);
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delay(500);
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}
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// turn off automatic scrolling
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lcd.noAutoscroll();
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// clear screen for the next loop:
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lcd.clear();
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}
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/*
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LiquidCrystal Library - Blink
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Demonstrates the use a 16x2 LCD display. The LiquidCrystal
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library works with all LCD displays that are compatible with the
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Hitachi HD44780 driver. There are many of them out there, and you
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can usually tell them by the 16-pin interface.
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This sketch prints "Hello World!" to the LCD and makes the
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cursor block blink.
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The circuit:
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* LCD RS pin to digital pin 12
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* LCD Enable pin to digital pin 11
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* LCD D4 pin to digital pin 5
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* LCD D5 pin to digital pin 4
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* LCD D6 pin to digital pin 3
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* LCD D7 pin to digital pin 2
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* 10K resistor:
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* ends to +5V and ground
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* wiper to LCD VO pin (pin 3)
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Library originally added 18 Apr 2008
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by David A. Mellis
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library modified 5 Jul 2009
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by Limor Fried (http://www.ladyada.net)
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example added 9 Jul 2009
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by Tom Igoe
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modified 25 July 2009
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by David A. Mellis
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http://www.arduino.cc/en/Tutorial/LiquidCrystal
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*/
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// include the library code:
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#include <LiquidCrystal.h>
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// initialize the library with the numbers of the interface pins
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LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
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void setup() {
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// set up the LCD's number of rows and columns:
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lcd.begin(16, 2);
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// Print a message to the LCD.
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lcd.print("hello, world!");
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}
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void loop() {
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// Turn off the blinking cursor:
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lcd.noBlink();
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delay(3000);
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// Turn on the blinking cursor:
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lcd.blink();
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delay(3000);
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}
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/*
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LiquidCrystal Library - Cursor
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Demonstrates the use a 16x2 LCD display. The LiquidCrystal
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library works with all LCD displays that are compatible with the
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Hitachi HD44780 driver. There are many of them out there, and you
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can usually tell them by the 16-pin interface.
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This sketch prints "Hello World!" to the LCD and
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uses the cursor() and noCursor() methods to turn
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on and off the cursor.
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The circuit:
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* LCD RS pin to digital pin 12
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* LCD Enable pin to digital pin 11
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* LCD D4 pin to digital pin 5
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* LCD D5 pin to digital pin 4
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* LCD D6 pin to digital pin 3
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* LCD D7 pin to digital pin 2
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* 10K resistor:
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* ends to +5V and ground
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* wiper to LCD VO pin (pin 3)
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Library originally added 18 Apr 2008
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by David A. Mellis
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library modified 5 Jul 2009
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by Limor Fried (http://www.ladyada.net)
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example added 9 Jul 2009
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by Tom Igoe
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modified 25 July 2009
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by David A. Mellis
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http://www.arduino.cc/en/Tutorial/LiquidCrystal
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*/
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// include the library code:
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#include <LiquidCrystal.h>
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// initialize the library with the numbers of the interface pins
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LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
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void setup() {
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// set up the LCD's number of rows and columns:
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lcd.begin(16, 2);
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// Print a message to the LCD.
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lcd.print("hello, world!");
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}
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void loop() {
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// Turn off the cursor:
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lcd.noCursor();
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delay(500);
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// Turn on the cursor:
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lcd.cursor();
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delay(500);
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}
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/*
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LiquidCrystal Library - display() and noDisplay()
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Demonstrates the use a 16x2 LCD display. The LiquidCrystal
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library works with all LCD displays that are compatible with the
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Hitachi HD44780 driver. There are many of them out there, and you
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can usually tell them by the 16-pin interface.
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This sketch prints "Hello World!" to the LCD and uses the
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display() and noDisplay() functions to turn on and off
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the display.
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The circuit:
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* LCD RS pin to digital pin 12
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* LCD Enable pin to digital pin 11
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* LCD D4 pin to digital pin 5
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* LCD D5 pin to digital pin 4
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* LCD D6 pin to digital pin 3
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* LCD D7 pin to digital pin 2
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* 10K resistor:
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* ends to +5V and ground
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* wiper to LCD VO pin (pin 3)
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Library originally added 18 Apr 2008
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by David A. Mellis
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library modified 5 Jul 2009
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by Limor Fried (http://www.ladyada.net)
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example added 9 Jul 2009
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by Tom Igoe
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modified 25 July 2009
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by David A. Mellis
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http://www.arduino.cc/en/Tutorial/LiquidCrystal
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*/
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// include the library code:
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#include <LiquidCrystal.h>
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// initialize the library with the numbers of the interface pins
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LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
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void setup() {
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// set up the LCD's number of rows and columns:
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lcd.begin(16, 2);
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// Print a message to the LCD.
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lcd.print("hello, world!");
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}
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void loop() {
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// Turn off the display:
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lcd.noDisplay();
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delay(500);
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// Turn on the display:
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lcd.display();
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delay(500);
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}
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/*
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LiquidCrystal Library - Hello World
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Demonstrates the use a 16x2 LCD display. The LiquidCrystal
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library works with all LCD displays that are compatible with the
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Hitachi HD44780 driver. There are many of them out there, and you
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can usually tell them by the 16-pin interface.
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This sketch prints "Hello World!" to the LCD
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and shows the time.
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The circuit:
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* LCD RS pin to digital pin 12
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* LCD Enable pin to digital pin 11
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* LCD D4 pin to digital pin 5
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* LCD D5 pin to digital pin 4
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* LCD D6 pin to digital pin 3
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* LCD D7 pin to digital pin 2
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* 10K resistor:
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* ends to +5V and ground
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* wiper to LCD VO pin (pin 3)
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Library originally added 18 Apr 2008
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by David A. Mellis
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library modified 5 Jul 2009
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by Limor Fried (http://www.ladyada.net)
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example added 9 Jul 2009
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by Tom Igoe
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modified 25 July 2009
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by David A. Mellis
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http://www.arduino.cc/en/Tutorial/LiquidCrystal
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*/
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// include the library code:
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#include <LiquidCrystal.h>
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// initialize the library with the numbers of the interface pins
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LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
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void setup() {
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// set up the LCD's number of rows and columns:
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lcd.begin(16, 2);
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// Print a message to the LCD.
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lcd.print("hello, world!");
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}
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void loop() {
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// set the cursor to column 0, line 1
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// (note: line 1 is the second row, since counting begins with 0):
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lcd.setCursor(0, 1);
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// print the number of seconds since reset:
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lcd.print(millis()/1000);
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}
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/*
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LiquidCrystal Library - scrollDisplayLeft() and scrollDisplayRight()
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Demonstrates the use a 16x2 LCD display. The LiquidCrystal
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library works with all LCD displays that are compatible with the
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Hitachi HD44780 driver. There are many of them out there, and you
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can usually tell them by the 16-pin interface.
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This sketch prints "Hello World!" to the LCD and uses the
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scrollDisplayLeft() and scrollDisplayRight() methods to scroll
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the text.
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The circuit:
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* LCD RS pin to digital pin 12
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* LCD Enable pin to digital pin 11
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* LCD D4 pin to digital pin 5
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* LCD D5 pin to digital pin 4
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* LCD D6 pin to digital pin 3
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* LCD D7 pin to digital pin 2
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* 10K resistor:
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* ends to +5V and ground
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* wiper to LCD VO pin (pin 3)
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Library originally added 18 Apr 2008
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by David A. Mellis
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library modified 5 Jul 2009
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by Limor Fried (http://www.ladyada.net)
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example added 9 Jul 2009
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by Tom Igoe
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modified 25 July 2009
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by David A. Mellis
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http://www.arduino.cc/en/Tutorial/LiquidCrystal
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*/
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// include the library code:
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#include <LiquidCrystal.h>
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// initialize the library with the numbers of the interface pins
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LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
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void setup() {
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// set up the LCD's number of rows and columns:
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lcd.begin(16, 2);
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//lcd.setCursor(0,7);
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// Print a message to the LCD.
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lcd.print("hello, world!");
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delay(1000);
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}
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void loop() {
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// scroll 13 positions (string length) to the left
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// to move it offscreen left:
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for (int positionCounter = 0; positionCounter < 13; positionCounter++) {
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// scroll one position left:
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lcd.scrollDisplayLeft();
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// wait a bit:
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delay(150);
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}
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// scroll 29 positions (string length + display length) to the right
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// to move it offscreen right:
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for (int positionCounter = 0; positionCounter < 29; positionCounter++) {
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// scroll one position right:
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lcd.scrollDisplayRight();
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// wait a bit:
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delay(150);
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}
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// scroll 16 positions (display length + string length) to the left
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// to move it back to center:
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for (int positionCounter = 0; positionCounter < 16; positionCounter++) {
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// scroll one position left:
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lcd.scrollDisplayLeft();
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// wait a bit:
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delay(150);
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}
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// delay at the end of the full loop:
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delay(1000);
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}
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/*
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LiquidCrystal Library - Serial Input
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Demonstrates the use a 16x2 LCD display. The LiquidCrystal
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library works with all LCD displays that are compatible with the
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Hitachi HD44780 driver. There are many of them out there, and you
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can usually tell them by the 16-pin interface.
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This sketch displays text sent over the serial port
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(e.g. from the Serial Monitor) on an attached LCD.
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The circuit:
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* LCD RS pin to digital pin 12
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* LCD Enable pin to digital pin 11
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* LCD D4 pin to digital pin 5
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* LCD D5 pin to digital pin 4
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* LCD D6 pin to digital pin 3
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* LCD D7 pin to digital pin 2
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* 10K resistor:
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* ends to +5V and ground
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* wiper to LCD VO pin (pin 3)
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Library originally added 18 Apr 2008
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by David A. Mellis
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library modified 5 Jul 2009
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by Limor Fried (http://www.ladyada.net)
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example added 9 Jul 2009
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by Tom Igoe
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modified 25 July 2009
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by David A. Mellis
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http://www.arduino.cc/en/Tutorial/LiquidCrystal
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*/
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// include the library code:
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#include <LiquidCrystal.h>
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// initialize the library with the numbers of the interface pins
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LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
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void setup(){
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// set up the LCD's number of rows and columns:
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lcd.begin(16, 2);
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// initialize the serial communications:
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Serial.begin(9600);
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}
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void loop()
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{
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// when characters arrive over the serial port...
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if (Serial.available()) {
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// wait a bit for the entire message to arrive
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delay(100);
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// clear the screen
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lcd.clear();
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// read all the available characters
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while (Serial.available() > 0) {
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// display each character to the LCD
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lcd.write(Serial.read());
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}
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}
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}
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/*
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LiquidCrystal Library - TextDirection
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Demonstrates the use a 16x2 LCD display. The LiquidCrystal
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library works with all LCD displays that are compatible with the
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Hitachi HD44780 driver. There are many of them out there, and you
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can usually tell them by the 16-pin interface.
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This sketch demonstrates how to use leftToRight() and rightToLeft()
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to move the cursor.
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The circuit:
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* LCD RS pin to digital pin 12
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* LCD Enable pin to digital pin 11
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* LCD D4 pin to digital pin 5
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* LCD D5 pin to digital pin 4
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* LCD D6 pin to digital pin 3
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* LCD D7 pin to digital pin 2
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* 10K resistor:
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* ends to +5V and ground
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* wiper to LCD VO pin (pin 3)
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Library originally added 18 Apr 2008
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by David A. Mellis
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library modified 5 Jul 2009
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by Limor Fried (http://www.ladyada.net)
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example added 9 Jul 2009
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by Tom Igoe
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modified 25 July 2009
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by David A. Mellis
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http://www.arduino.cc/en/Tutorial/LiquidCrystal
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*/
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// include the library code:
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#include <LiquidCrystal.h>
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// initialize the library with the numbers of the interface pins
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LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
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int thisChar = 'a';
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void setup() {
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// set up the LCD's number of rows and columns:
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lcd.begin(16, 2);
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// turn on the cursor:
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lcd.cursor();
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Serial.begin(9600);
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}
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void loop() {
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// reverse directions at 'm':
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if (thisChar == 'm') {
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// go right for the next letter
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lcd.rightToLeft();
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}
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// reverse again at 's':
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if (thisChar == 's') {
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// go left for the next letter
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lcd.leftToRight();
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}
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// reset at 'z':
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if (thisChar > 'z') {
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// go to (0,0):
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lcd.home();
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// start again at 0
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thisChar = 'a';
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}
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// print the character
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lcd.print(thisChar, BYTE);
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// wait a second:
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delay(1000);
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// increment the letter:
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thisChar++;
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}
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|
@ -0,0 +1,68 @@
|
|||
/*
|
||||
LiquidCrystal Library - setCursor
|
||||
|
||||
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 prints to all the positions of the LCD using the
|
||||
setCursor(0 method:
|
||||
|
||||
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>
|
||||
|
||||
// these constants won't change. But you can change the size of
|
||||
// your LCD using them:
|
||||
const int numRows = 2;
|
||||
const int numCols = 16;
|
||||
|
||||
// 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 rows and columns:
|
||||
lcd.begin(numRows, numCols);
|
||||
}
|
||||
|
||||
void loop() {
|
||||
// loop from ASCII 'a' to ASCII 'z':
|
||||
for (int thisLetter = 'a'; thisLetter <= 'z'; thisLetter++) {
|
||||
// loop over the columns:
|
||||
for (int thisCol = 0; thisCol < numRows; thisCol++) {
|
||||
// loop over the rows:
|
||||
for (int thisRow = 0; thisRow < numCols; thisRow++) {
|
||||
// set the cursor position:
|
||||
lcd.setCursor(thisRow,thisCol);
|
||||
// print the letter:
|
||||
lcd.print(thisLetter, BYTE);
|
||||
delay(200);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
Reference in a new issue