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Diffstat (limited to 'libraries/LiquidCrystal/examples/setCursor')
-rw-r--r-- | libraries/LiquidCrystal/examples/setCursor/setCursor.pde | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/libraries/LiquidCrystal/examples/setCursor/setCursor.pde b/libraries/LiquidCrystal/examples/setCursor/setCursor.pde deleted file mode 100644 index edd2e77..0000000 --- a/libraries/LiquidCrystal/examples/setCursor/setCursor.pde +++ /dev/null @@ -1,68 +0,0 @@ -/* - 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); - } - } - } -} - - |