2 LiquidCrystal Library - Autoscroll
4 Demonstrates the use a 16x2 LCD display. The LiquidCrystal
5 library works with all LCD displays that are compatible with the
6 Hitachi HD44780 driver. There are many of them out there, and you
7 can usually tell them by the 16-pin interface.
9 This sketch demonstrates the use of the autoscroll()
10 and noAutoscroll() functions to make new text scroll or not.
13 * LCD RS pin to digital pin 12
14 * LCD Enable pin to digital pin 11
15 * LCD D4 pin to digital pin 5
16 * LCD D5 pin to digital pin 4
17 * LCD D6 pin to digital pin 3
18 * LCD D7 pin to digital pin 2
20 * ends to +5V and ground
21 * wiper to LCD VO pin (pin 3)
23 Library originally added 18 Apr 2008
25 library modified 5 Jul 2009
26 by Limor Fried (http://www.ladyada.net)
27 example added 9 Jul 2009
32 http://www.arduino.cc/en/Tutorial/LiquidCrystal
35 // include the library code:
36 #include <LiquidCrystal.h>
38 // initialize the library with the numbers of the interface pins
39 LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
42 // set up the LCD's number of columns and rows:
47 // set the cursor to (0,0):
50 for (int thisChar = 0; thisChar < 10; thisChar++) {
55 // set the cursor to (16,1):
57 // set the display to automatically scroll:
60 for (int thisChar = 0; thisChar < 10; thisChar++) {
64 // turn off automatic scrolling
67 // clear screen for the next loop: