diff --git a/examples/Autoscroll/Autoscroll.ino b/examples/Autoscroll/Autoscroll.ino index 1127d8f..0acb3af 100644 --- a/examples/Autoscroll/Autoscroll.ino +++ b/examples/Autoscroll/Autoscroll.ino @@ -1,14 +1,14 @@ /* LiquidCrystal Library - Autoscroll - + Demonstrates the use a 16x2 LCD display. The LiquidCrystal - library works with all LCD displays that are compatible with the + 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 @@ -20,16 +20,16 @@ * 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 + by Tom Igoe modified 22 Nov 2010 by Tom Igoe - + This example code is in the public domain. http://arduino.cc/en/Tutorial/LiquidCrystalAutoscroll @@ -43,8 +43,8 @@ LiquidCrystal lcd(12, 11, 5, 4, 3, 2); void setup() { - // set up the LCD's number of columns and rows: - lcd.begin(16,2); + // set up the LCD's number of columns and rows: + lcd.begin(16, 2); } void loop() { @@ -52,12 +52,12 @@ void loop() { lcd.setCursor(0, 0); // print from 0 to 9: for (int thisChar = 0; thisChar < 10; thisChar++) { - lcd.print(thisChar); - delay(500); + lcd.print(thisChar); + delay(500); } // set the cursor to (16,1): - lcd.setCursor(16,1); + lcd.setCursor(16, 1); // set the display to automatically scroll: lcd.autoscroll(); // print from 0 to 9: @@ -67,7 +67,7 @@ void loop() { } // turn off automatic scrolling lcd.noAutoscroll(); - + // clear screen for the next loop: lcd.clear(); } diff --git a/examples/Blink/Blink.ino b/examples/Blink/Blink.ino index 9667b5d..856d522 100644 --- a/examples/Blink/Blink.ino +++ b/examples/Blink/Blink.ino @@ -1,14 +1,14 @@ /* LiquidCrystal Library - Blink - + Demonstrates the use a 16x2 LCD display. The LiquidCrystal - library works with all LCD displays that are compatible with the + 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 "Hello World!" to the LCD and makes the + + This sketch prints "Hello World!" to the LCD and makes the cursor block blink. - + The circuit: * LCD RS pin to digital pin 12 * LCD Enable pin to digital pin 11 @@ -20,20 +20,20 @@ * 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 + by Tom Igoe modified 22 Nov 2010 by Tom Igoe - + This example code is in the public domain. http://arduino.cc/en/Tutorial/LiquidCrystalBlink - + */ // include the library code: @@ -43,7 +43,7 @@ LiquidCrystal lcd(12, 11, 5, 4, 3, 2); void setup() { - // set up the LCD's number of columns and rows: + // set up the LCD's number of columns and rows: lcd.begin(16, 2); // Print a message to the LCD. lcd.print("hello, world!"); @@ -53,7 +53,7 @@ void loop() { // Turn off the blinking cursor: lcd.noBlink(); delay(3000); - // Turn on the blinking cursor: + // Turn on the blinking cursor: lcd.blink(); delay(3000); } diff --git a/examples/Cursor/Cursor.ino b/examples/Cursor/Cursor.ino index 05862a4..5f68d91 100644 --- a/examples/Cursor/Cursor.ino +++ b/examples/Cursor/Cursor.ino @@ -1,15 +1,15 @@ /* LiquidCrystal Library - Cursor - + Demonstrates the use a 16x2 LCD display. The LiquidCrystal - library works with all LCD displays that are compatible with the + 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 "Hello World!" to the LCD and uses the cursor() and noCursor() methods to turn on and off the cursor. - + The circuit: * LCD RS pin to digital pin 12 * LCD Enable pin to digital pin 11 @@ -21,13 +21,13 @@ * 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 + by Tom Igoe modified 22 Nov 2010 by Tom Igoe @@ -44,7 +44,7 @@ LiquidCrystal lcd(12, 11, 5, 4, 3, 2); void setup() { - // set up the LCD's number of columns and rows: + // set up the LCD's number of columns and rows: lcd.begin(16, 2); // Print a message to the LCD. lcd.print("hello, world!"); @@ -54,7 +54,7 @@ void loop() { // Turn off the cursor: lcd.noCursor(); delay(500); - // Turn on the cursor: + // Turn on the cursor: lcd.cursor(); delay(500); } diff --git a/examples/CustomCharacter/CustomCharacter.ino b/examples/CustomCharacter/CustomCharacter.ino index d3ce479..3a96488 100644 --- a/examples/CustomCharacter/CustomCharacter.ino +++ b/examples/CustomCharacter/CustomCharacter.ino @@ -1,14 +1,14 @@ /* LiquidCrystal Library - Custom Characters - - Demonstrates how to add custom characters on an LCD display. - The LiquidCrystal library works with all LCD displays that are - compatible with the Hitachi HD44780 driver. There are many of + + Demonstrates how to add custom characters on an 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 "I Arduino!" and a little dancing man to the LCD. - + The circuit: * LCD RS pin to digital pin 12 * LCD Enable pin to digital pin 11 @@ -21,18 +21,18 @@ * ends to +5V and ground * wiper to LCD VO pin (pin 3) * 10K poterntiometer on pin A0 - + created21 Mar 2011 by Tom Igoe Based on Adafruit's example at https://github.com/adafruit/SPI_VFD/blob/master/examples/createChar/createChar.pde - + This example code is in the public domain. http://www.arduino.cc/en/Tutorial/LiquidCrystal - + Also useful: http://icontexto.com/charactercreator/ - + */ // include the library code: @@ -104,14 +104,14 @@ void setup() { // create a new character lcd.createChar(2, frownie); // create a new character - lcd.createChar(3, armsDown); + lcd.createChar(3, armsDown); // create a new character - lcd.createChar(4, armsUp); + lcd.createChar(4, armsUp); - // set up the lcd's number of columns and rows: + // set up the lcd's number of columns and rows: lcd.begin(16, 2); // Print a message to the lcd. - lcd.print("I "); + lcd.print("I "); lcd.write(0); lcd.print(" Arduino! "); lcd.write(1); @@ -131,7 +131,7 @@ void loop() { lcd.setCursor(4, 1); // draw him arms up: lcd.write(4); - delay(delayTime); + delay(delayTime); } diff --git a/examples/Display/Display.ino b/examples/Display/Display.ino index a85effb..5c9e67c 100644 --- a/examples/Display/Display.ino +++ b/examples/Display/Display.ino @@ -1,15 +1,15 @@ /* LiquidCrystal Library - display() and noDisplay() - + Demonstrates the use a 16x2 LCD display. The LiquidCrystal - library works with all LCD displays that are compatible with the + 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 "Hello World!" to the LCD and uses the + + This sketch prints "Hello World!" to the LCD and uses the display() and noDisplay() functions to turn on and off the display. - + The circuit: * LCD RS pin to digital pin 12 * LCD Enable pin to digital pin 11 @@ -21,13 +21,13 @@ * 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 + by Tom Igoe modified 22 Nov 2010 by Tom Igoe @@ -44,7 +44,7 @@ LiquidCrystal lcd(12, 11, 5, 4, 3, 2); void setup() { - // set up the LCD's number of columns and rows: + // set up the LCD's number of columns and rows: lcd.begin(16, 2); // Print a message to the LCD. lcd.print("hello, world!"); @@ -54,7 +54,7 @@ void loop() { // Turn off the display: lcd.noDisplay(); delay(500); - // Turn on the display: + // Turn on the display: lcd.display(); delay(500); } diff --git a/examples/HelloWorld/HelloWorld.ino b/examples/HelloWorld/HelloWorld.ino index e99957d..ec495b3 100644 --- a/examples/HelloWorld/HelloWorld.ino +++ b/examples/HelloWorld/HelloWorld.ino @@ -1,14 +1,14 @@ /* LiquidCrystal Library - Hello World - + Demonstrates the use a 16x2 LCD display. The LiquidCrystal - library works with all LCD displays that are compatible with the + 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 "Hello World!" to the LCD and shows the time. - + The circuit: * LCD RS pin to digital pin 12 * LCD Enable pin to digital pin 11 @@ -20,7 +20,7 @@ * 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 @@ -29,7 +29,7 @@ by Tom Igoe modified 22 Nov 2010 by Tom Igoe - + This example code is in the public domain. http://www.arduino.cc/en/Tutorial/LiquidCrystal @@ -42,7 +42,7 @@ LiquidCrystal lcd(12, 11, 5, 4, 3, 2); void setup() { - // set up the LCD's number of columns and rows: + // set up the LCD's number of columns and rows: lcd.begin(16, 2); // Print a message to the LCD. lcd.print("hello, world!"); @@ -53,6 +53,6 @@ void loop() { // (note: line 1 is the second row, since counting begins with 0): lcd.setCursor(0, 1); // print the number of seconds since reset: - lcd.print(millis()/1000); + lcd.print(millis() / 1000); } diff --git a/examples/Scroll/Scroll.ino b/examples/Scroll/Scroll.ino index 0d6d8dc..3e44791 100644 --- a/examples/Scroll/Scroll.ino +++ b/examples/Scroll/Scroll.ino @@ -1,15 +1,15 @@ /* LiquidCrystal Library - scrollDisplayLeft() and scrollDisplayRight() - + Demonstrates the use a 16x2 LCD display. The LiquidCrystal - library works with all LCD displays that are compatible with the + 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 "Hello World!" to the LCD and uses the scrollDisplayLeft() and scrollDisplayRight() methods to scroll the text. - + The circuit: * LCD RS pin to digital pin 12 * LCD Enable pin to digital pin 11 @@ -21,18 +21,18 @@ * 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 + by Tom Igoe modified 22 Nov 2010 by Tom Igoe - + This example code is in the public domain. - + http://arduino.cc/en/Tutorial/LiquidCrystalScroll */ @@ -44,7 +44,7 @@ LiquidCrystal lcd(12, 11, 5, 4, 3, 2); void setup() { - // set up the LCD's number of columns and rows: + // set up the LCD's number of columns and rows: lcd.begin(16, 2); // Print a message to the LCD. lcd.print("hello, world!"); @@ -52,11 +52,11 @@ void setup() { } void loop() { - // scroll 13 positions (string length) to the left + // scroll 13 positions (string length) to the left // to move it offscreen left: for (int positionCounter = 0; positionCounter < 13; positionCounter++) { // scroll one position left: - lcd.scrollDisplayLeft(); + lcd.scrollDisplayLeft(); // wait a bit: delay(150); } @@ -65,20 +65,20 @@ void loop() { // to move it offscreen right: for (int positionCounter = 0; positionCounter < 29; positionCounter++) { // scroll one position right: - lcd.scrollDisplayRight(); + lcd.scrollDisplayRight(); // wait a bit: delay(150); } - - // scroll 16 positions (display length + string length) to the left - // to move it back to center: + + // scroll 16 positions (display length + string length) to the left + // to move it back to center: for (int positionCounter = 0; positionCounter < 16; positionCounter++) { // scroll one position left: - lcd.scrollDisplayLeft(); + lcd.scrollDisplayLeft(); // wait a bit: delay(150); } - + // delay at the end of the full loop: delay(1000); diff --git a/examples/SerialDisplay/SerialDisplay.ino b/examples/SerialDisplay/SerialDisplay.ino index a6f8f40..5838dc5 100644 --- a/examples/SerialDisplay/SerialDisplay.ino +++ b/examples/SerialDisplay/SerialDisplay.ino @@ -1,14 +1,14 @@ /* LiquidCrystal Library - Serial Input - + Demonstrates the use a 16x2 LCD display. The LiquidCrystal - library works with all LCD displays that are compatible with the + 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 displays text sent over the serial port + + This sketch displays text sent over the serial port (e.g. from the Serial Monitor) on an attached LCD. - + The circuit: * LCD RS pin to digital pin 12 * LCD Enable pin to digital pin 11 @@ -20,18 +20,18 @@ * 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 + by Tom Igoe modified 22 Nov 2010 by Tom Igoe - + This example code is in the public domain. - + http://arduino.cc/en/Tutorial/LiquidCrystalSerial */ @@ -41,8 +41,8 @@ // 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: +void setup() { + // set up the LCD's number of columns and rows: lcd.begin(16, 2); // initialize the serial communications: Serial.begin(9600); diff --git a/examples/TextDirection/TextDirection.ino b/examples/TextDirection/TextDirection.ino index cabd8ea..3bb8695 100644 --- a/examples/TextDirection/TextDirection.ino +++ b/examples/TextDirection/TextDirection.ino @@ -1,40 +1,40 @@ - /* - LiquidCrystal Library - TextDirection - - 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 how to use leftToRight() and rightToLeft() - to move the cursor. - - 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 - * LCD R/W pin to ground - * 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 22 Nov 2010 - by Tom Igoe - - This example code is in the public domain. - - http://arduino.cc/en/Tutorial/LiquidCrystalTextDirection - - */ +/* +LiquidCrystal Library - TextDirection + +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 how to use leftToRight() and rightToLeft() +to move the cursor. + +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 +* LCD R/W pin to ground +* 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 22 Nov 2010 +by Tom Igoe + +This example code is in the public domain. + +http://arduino.cc/en/Tutorial/LiquidCrystalTextDirection + +*/ // include the library code: #include @@ -45,7 +45,7 @@ LiquidCrystal lcd(12, 11, 5, 4, 3, 2); int thisChar = 'a'; void setup() { - // set up the LCD's number of columns and rows: + // set up the LCD's number of columns and rows: lcd.begin(16, 2); // turn on the cursor: lcd.cursor(); @@ -55,17 +55,17 @@ void loop() { // reverse directions at 'm': if (thisChar == 'm') { // go right for the next letter - lcd.rightToLeft(); + lcd.rightToLeft(); } // reverse again at 's': if (thisChar == 's') { // go left for the next letter - lcd.leftToRight(); + lcd.leftToRight(); } // reset at 'z': if (thisChar > 'z') { // go to (0,0): - lcd.home(); + lcd.home(); // start again at 0 thisChar = 'a'; } diff --git a/examples/setCursor/setCursor.ino b/examples/setCursor/setCursor.ino index e45c491..689f329 100644 --- a/examples/setCursor/setCursor.ino +++ b/examples/setCursor/setCursor.ino @@ -1,14 +1,14 @@ /* LiquidCrystal Library - setCursor - + Demonstrates the use a 16x2 LCD display. The LiquidCrystal - library works with all LCD displays that are compatible with the + 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 @@ -20,18 +20,18 @@ * 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 + by Tom Igoe modified 22 Nov 2010 by Tom Igoe - + This example code is in the public domain. - + http://arduino.cc/en/Tutorial/LiquidCrystalSetCursor */ @@ -48,8 +48,8 @@ const int numCols = 16; LiquidCrystal lcd(12, 11, 5, 4, 3, 2); void setup() { - // set up the LCD's number of columns and rows: - lcd.begin(numCols,numRows); + // set up the LCD's number of columns and rows: + lcd.begin(numCols, numRows); } void loop() { @@ -60,7 +60,7 @@ void loop() { // loop over the rows: for (int thisRow = 0; thisRow < numCols; thisRow++) { // set the cursor position: - lcd.setCursor(thisRow,thisCol); + lcd.setCursor(thisRow, thisCol); // print the letter: lcd.write(thisLetter); delay(200);