Moving libraries out of arduino platform / core directory and to top-level.

12 files changed, 0 insertions, 1047 deletions

diff --git a/libraries/LiquidCrystal/LiquidCrystal.cpp b/libraries/LiquidCrystal/LiquidCrystal.cpp
deleted file mode 100755
index b66f107..0000000
--- a/libraries/LiquidCrystal/LiquidCrystal.cpp
+++ /dev/null
@@ -1,309 +0,0 @@
-#include "LiquidCrystal.h"
-
-#include <stdio.h>
-#include <string.h>
-#include <inttypes.h>
-#include "WProgram.h"
-
-// When the display powers up, it is configured as follows:
-//
-// 1. Display clear
-// 2. Function set: 
-//    DL = 1; 8-bit interface data 
-//    N = 0; 1-line display 
-//    F = 0; 5x8 dot character font 
-// 3. Display on/off control: 
-//    D = 0; Display off 
-//    C = 0; Cursor off 
-//    B = 0; Blinking off 
-// 4. Entry mode set: 
-//    I/D = 1; Increment by 1 
-//    S = 0; No shift 
-//
-// Note, however, that resetting the Arduino doesn't reset the LCD, so we
-// can't assume that its in that state when a sketch starts (and the
-// LiquidCrystal constructor is called).
-
-LiquidCrystal::LiquidCrystal(uint8_t rs, uint8_t rw, uint8_t enable,
-			     uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
-			     uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7)
-{
-  init(0, rs, rw, enable, d0, d1, d2, d3, d4, d5, d6, d7);
-}
-
-LiquidCrystal::LiquidCrystal(uint8_t rs, uint8_t enable,
-			     uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
-			     uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7)
-{
-  init(0, rs, -1, enable, d0, d1, d2, d3, d4, d5, d6, d7);
-}
-
-LiquidCrystal::LiquidCrystal(uint8_t rs, uint8_t rw, uint8_t enable,
-			     uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3)
-{
-  init(1, rs, rw, enable, d0, d1, d2, d3, 0, 0, 0, 0);
-}
-
-LiquidCrystal::LiquidCrystal(uint8_t rs,  uint8_t enable,
-			     uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3)
-{
-  init(1, rs, -1, enable, d0, d1, d2, d3, 0, 0, 0, 0);
-}
-
-void LiquidCrystal::init(uint8_t fourbitmode, uint8_t rs, uint8_t rw, uint8_t enable,
-			 uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
-			 uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7)
-{
-  _rs_pin = rs;
-  _rw_pin = rw;
-  _enable_pin = enable;
-  
-  _data_pins[0] = d0;
-  _data_pins[1] = d1;
-  _data_pins[2] = d2;
-  _data_pins[3] = d3; 
-  _data_pins[4] = d4;
-  _data_pins[5] = d5;
-  _data_pins[6] = d6;
-  _data_pins[7] = d7; 
-
-  pinMode(_rs_pin, OUTPUT);
-  // we can save 1 pin by not using RW. Indicate by passing -1 instead of pin#
-  if (_rw_pin != -1) { 
-    pinMode(_rw_pin, OUTPUT);
-  }
-  pinMode(_enable_pin, OUTPUT);
-  
-  if (fourbitmode)
-    _displayfunction = LCD_4BITMODE | LCD_1LINE | LCD_5x8DOTS;
-  else 
-    _displayfunction = LCD_8BITMODE | LCD_1LINE | LCD_5x8DOTS;
-  
-  begin(16, 1);  
-}
-
-void LiquidCrystal::begin(uint8_t cols, uint8_t lines, uint8_t dotsize) {
-  if (lines > 1) {
-    _displayfunction |= LCD_2LINE;
-  }
-  _numlines = lines;
-  _currline = 0;
-
-  // for some 1 line displays you can select a 10 pixel high font
-  if ((dotsize != 0) && (lines == 1)) {
-    _displayfunction |= LCD_5x10DOTS;
-  }
-
-  // SEE PAGE 45/46 FOR INITIALIZATION SPECIFICATION!
-  // according to datasheet, we need at least 40ms after power rises above 2.7V
-  // before sending commands. Arduino can turn on way befer 4.5V so we'll wait 50
-  delayMicroseconds(50000); 
-  // Now we pull both RS and R/W low to begin commands
-  digitalWrite(_rs_pin, LOW);
-  digitalWrite(_enable_pin, LOW);
-  if (_rw_pin != -1) { 
-    digitalWrite(_rw_pin, LOW);
-  }
-  
-  //put the LCD into 4 bit or 8 bit mode
-  if (! (_displayfunction & LCD_8BITMODE)) {
-    // this is according to the hitachi HD44780 datasheet
-    // figure 24, pg 46
-
-    // we start in 8bit mode, try to set 4 bit mode
-    write4bits(0x03);
-    delayMicroseconds(4500); // wait min 4.1ms
-
-    // second try
-    write4bits(0x03);
-    delayMicroseconds(4500); // wait min 4.1ms
-    
-    // third go!
-    write4bits(0x03); 
-    delayMicroseconds(150);
-
-    // finally, set to 8-bit interface
-    write4bits(0x02); 
-  } else {
-    // this is according to the hitachi HD44780 datasheet
-    // page 45 figure 23
-
-    // Send function set command sequence
-    command(LCD_FUNCTIONSET | _displayfunction);
-    delayMicroseconds(4500);  // wait more than 4.1ms
-
-    // second try
-    command(LCD_FUNCTIONSET | _displayfunction);
-    delayMicroseconds(150);
-
-    // third go
-    command(LCD_FUNCTIONSET | _displayfunction);
-  }
-
-  // finally, set # lines, font size, etc.
-  command(LCD_FUNCTIONSET | _displayfunction);  
-
-  // turn the display on with no cursor or blinking default
-  _displaycontrol = LCD_DISPLAYON | LCD_CURSOROFF | LCD_BLINKOFF;  
-  display();
-
-  // clear it off
-  clear();
-
-  // Initialize to default text direction (for romance languages)
-  _displaymode = LCD_ENTRYLEFT | LCD_ENTRYSHIFTDECREMENT;
-  // set the entry mode
-  command(LCD_ENTRYMODESET | _displaymode);
-
-}
-
-/********** high level commands, for the user! */
-void LiquidCrystal::clear()
-{
-  command(LCD_CLEARDISPLAY);  // clear display, set cursor position to zero
-  delayMicroseconds(2000);  // this command takes a long time!
-}
-
-void LiquidCrystal::home()
-{
-  command(LCD_RETURNHOME);  // set cursor position to zero
-  delayMicroseconds(2000);  // this command takes a long time!
-}
-
-void LiquidCrystal::setCursor(uint8_t col, uint8_t row)
-{
-  int row_offsets[] = { 0x00, 0x40, 0x14, 0x54 };
-  if ( row > _numlines ) {
-    row = _numlines-1;    // we count rows starting w/0
-  }
-  
-  command(LCD_SETDDRAMADDR | (col + row_offsets[row]));
-}
-
-// Turn the display on/off (quickly)
-void LiquidCrystal::noDisplay() {
-  _displaycontrol &= ~LCD_DISPLAYON;
-  command(LCD_DISPLAYCONTROL | _displaycontrol);
-}
-void LiquidCrystal::display() {
-  _displaycontrol |= LCD_DISPLAYON;
-  command(LCD_DISPLAYCONTROL | _displaycontrol);
-}
-
-// Turns the underline cursor on/off
-void LiquidCrystal::noCursor() {
-  _displaycontrol &= ~LCD_CURSORON;
-  command(LCD_DISPLAYCONTROL | _displaycontrol);
-}
-void LiquidCrystal::cursor() {
-  _displaycontrol |= LCD_CURSORON;
-  command(LCD_DISPLAYCONTROL | _displaycontrol);
-}
-
-// Turn on and off the blinking cursor
-void LiquidCrystal::noBlink() {
-  _displaycontrol &= ~LCD_BLINKON;
-  command(LCD_DISPLAYCONTROL | _displaycontrol);
-}
-void LiquidCrystal::blink() {
-  _displaycontrol |= LCD_BLINKON;
-  command(LCD_DISPLAYCONTROL | _displaycontrol);
-}
-
-// These commands scroll the display without changing the RAM
-void LiquidCrystal::scrollDisplayLeft(void) {
-  command(LCD_CURSORSHIFT | LCD_DISPLAYMOVE | LCD_MOVELEFT);
-}
-void LiquidCrystal::scrollDisplayRight(void) {
-  command(LCD_CURSORSHIFT | LCD_DISPLAYMOVE | LCD_MOVERIGHT);
-}
-
-// This is for text that flows Left to Right
-void LiquidCrystal::leftToRight(void) {
-  _displaymode |= LCD_ENTRYLEFT;
-  command(LCD_ENTRYMODESET | _displaymode);
-}
-
-// This is for text that flows Right to Left
-void LiquidCrystal::rightToLeft(void) {
-  _displaymode &= ~LCD_ENTRYLEFT;
-  command(LCD_ENTRYMODESET | _displaymode);
-}
-
-// This will 'right justify' text from the cursor
-void LiquidCrystal::autoscroll(void) {
-  _displaymode |= LCD_ENTRYSHIFTINCREMENT;
-  command(LCD_ENTRYMODESET | _displaymode);
-}
-
-// This will 'left justify' text from the cursor
-void LiquidCrystal::noAutoscroll(void) {
-  _displaymode &= ~LCD_ENTRYSHIFTINCREMENT;
-  command(LCD_ENTRYMODESET | _displaymode);
-}
-
-// Allows us to fill the first 8 CGRAM locations
-// with custom characters
-void LiquidCrystal::createChar(uint8_t location, uint8_t charmap[]) {
-  location &= 0x7; // we only have 8 locations 0-7
-  command(LCD_SETCGRAMADDR | (location << 3));
-  for (int i=0; i<8; i++) {
-    write(charmap[i]);
-  }
-}
-
-/*********** mid level commands, for sending data/cmds */
-
-inline void LiquidCrystal::command(uint8_t value) {
-  send(value, LOW);
-}
-
-inline void LiquidCrystal::write(uint8_t value) {
-  send(value, HIGH);
-}
-
-/************ low level data pushing commands **********/
-
-// write either command or data, with automatic 4/8-bit selection
-void LiquidCrystal::send(uint8_t value, uint8_t mode) {
-  digitalWrite(_rs_pin, mode);
-
-  // if there is a RW pin indicated, set it low to Write
-  if (_rw_pin != -1) { 
-    digitalWrite(_rw_pin, LOW);
-  }
-  
-  if (_displayfunction & LCD_8BITMODE) {
-    write8bits(value); 
-  } else {
-    write4bits(value>>4);
-    write4bits(value);
-  }
-}
-
-void LiquidCrystal::pulseEnable(void) {
-  digitalWrite(_enable_pin, LOW);
-  delayMicroseconds(1);    
-  digitalWrite(_enable_pin, HIGH);
-  delayMicroseconds(1);    // enable pulse must be >450ns
-  digitalWrite(_enable_pin, LOW);
-  delayMicroseconds(100);   // commands need > 37us to settle
-}
-
-void LiquidCrystal::write4bits(uint8_t value) {
-  for (int i = 0; i < 4; i++) {
-    pinMode(_data_pins[i], OUTPUT);
-    digitalWrite(_data_pins[i], (value >> i) & 0x01);
-  }
-
-  pulseEnable();
-}
-
-void LiquidCrystal::write8bits(uint8_t value) {
-  for (int i = 0; i < 8; i++) {
-    pinMode(_data_pins[i], OUTPUT);
-    digitalWrite(_data_pins[i], (value >> i) & 0x01);
-  }
-  
-  pulseEnable();
-}
diff --git a/libraries/LiquidCrystal/LiquidCrystal.h b/libraries/LiquidCrystal/LiquidCrystal.h
deleted file mode 100755
index f66ec1b..0000000
--- a/libraries/LiquidCrystal/LiquidCrystal.h
+++ /dev/null
@@ -1,104 +0,0 @@
-#ifndef LiquidCrystal_h
-#define LiquidCrystal_h
-
-#include <inttypes.h>
-#include "Print.h"
-
-// commands
-#define LCD_CLEARDISPLAY 0x01
-#define LCD_RETURNHOME 0x02
-#define LCD_ENTRYMODESET 0x04
-#define LCD_DISPLAYCONTROL 0x08
-#define LCD_CURSORSHIFT 0x10
-#define LCD_FUNCTIONSET 0x20
-#define LCD_SETCGRAMADDR 0x40
-#define LCD_SETDDRAMADDR 0x80
-
-// flags for display entry mode
-#define LCD_ENTRYRIGHT 0x00
-#define LCD_ENTRYLEFT 0x02
-#define LCD_ENTRYSHIFTINCREMENT 0x01
-#define LCD_ENTRYSHIFTDECREMENT 0x00
-
-// flags for display on/off control
-#define LCD_DISPLAYON 0x04
-#define LCD_DISPLAYOFF 0x00
-#define LCD_CURSORON 0x02
-#define LCD_CURSOROFF 0x00
-#define LCD_BLINKON 0x01
-#define LCD_BLINKOFF 0x00
-
-// flags for display/cursor shift
-#define LCD_DISPLAYMOVE 0x08
-#define LCD_CURSORMOVE 0x00
-#define LCD_MOVERIGHT 0x04
-#define LCD_MOVELEFT 0x00
-
-// flags for function set
-#define LCD_8BITMODE 0x10
-#define LCD_4BITMODE 0x00
-#define LCD_2LINE 0x08
-#define LCD_1LINE 0x00
-#define LCD_5x10DOTS 0x04
-#define LCD_5x8DOTS 0x00
-
-class LiquidCrystal : public Print {
-public:
-  LiquidCrystal(uint8_t rs, uint8_t enable,
-		uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
-		uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7);
-  LiquidCrystal(uint8_t rs, uint8_t rw, uint8_t enable,
-		uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
-		uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7);
-  LiquidCrystal(uint8_t rs, uint8_t rw, uint8_t enable,
-		uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3);
-  LiquidCrystal(uint8_t rs, uint8_t enable,
-		uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3);
-
-  void init(uint8_t fourbitmode, uint8_t rs, uint8_t rw, uint8_t enable,
-	    uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
-	    uint8_t d4, uint8_t d5, uint8_t d6, uint8_t d7);
-    
-  void begin(uint8_t cols, uint8_t rows, uint8_t charsize = LCD_5x8DOTS);
-
-  void clear();
-  void home();
-
-  void noDisplay();
-  void display();
-  void noBlink();
-  void blink();
-  void noCursor();
-  void cursor();
-  void scrollDisplayLeft();
-  void scrollDisplayRight();
-  void leftToRight();
-  void rightToLeft();
-  void autoscroll();
-  void noAutoscroll();
-
-  void createChar(uint8_t, uint8_t[]);
-  void setCursor(uint8_t, uint8_t); 
-  virtual void write(uint8_t);
-  void command(uint8_t);
-private:
-  void send(uint8_t, uint8_t);
-  void write4bits(uint8_t);
-  void write8bits(uint8_t);
-  void pulseEnable();
-
-  uint8_t _rs_pin; // LOW: command.  HIGH: character.
-  uint8_t _rw_pin; // LOW: write to LCD.  HIGH: read from LCD.
-  uint8_t _enable_pin; // activated by a HIGH pulse.
-  uint8_t _data_pins[8];
-
-  uint8_t _displayfunction;
-  uint8_t _displaycontrol;
-  uint8_t _displaymode;
-
-  uint8_t _initialized;
-
-  uint8_t _numlines,_currline;
-};
-
-#endif
diff --git a/libraries/LiquidCrystal/examples/Autoscroll/Autoscroll.pde b/libraries/LiquidCrystal/examples/Autoscroll/Autoscroll.pde
deleted file mode 100644
index bf33743..0000000
--- a/libraries/LiquidCrystal/examples/Autoscroll/Autoscroll.pde
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
-  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();
-}
-
diff --git a/libraries/LiquidCrystal/examples/Blink/Blink.pde b/libraries/LiquidCrystal/examples/Blink/Blink.pde
deleted file mode 100644
index 83c79b4..0000000
--- a/libraries/LiquidCrystal/examples/Blink/Blink.pde
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
-  LiquidCrystal Library - Blink
- 
- 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 "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
- * 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 rows and columns: 
-  lcd.begin(16, 2);
-  // Print a message to the LCD.
-  lcd.print("hello, world!");
-}
-
-void loop() {
-  // Turn off the blinking cursor:
-  lcd.noBlink();
-  delay(3000);
-   // Turn on the blinking cursor:
-  lcd.blink();
-  delay(3000);
-}
-
-
diff --git a/libraries/LiquidCrystal/examples/Cursor/Cursor.pde b/libraries/LiquidCrystal/examples/Cursor/Cursor.pde
deleted file mode 100644
index c0273f4..0000000
--- a/libraries/LiquidCrystal/examples/Cursor/Cursor.pde
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
-  LiquidCrystal Library - Cursor
- 
- 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 "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
- * 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 rows and columns: 
-  lcd.begin(16, 2);
-  // Print a message to the LCD.
-  lcd.print("hello, world!");
-}
-
-void loop() {
-  // Turn off the cursor:
-  lcd.noCursor();
-  delay(500);
-   // Turn on the cursor:
-  lcd.cursor();
-  delay(500);
-}
-
diff --git a/libraries/LiquidCrystal/examples/Display/Display.pde b/libraries/LiquidCrystal/examples/Display/Display.pde
deleted file mode 100644
index b430539..0000000
--- a/libraries/LiquidCrystal/examples/Display/Display.pde
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
-  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 
- 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 
- 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
- * 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 rows and columns: 
-  lcd.begin(16, 2);
-  // Print a message to the LCD.
-  lcd.print("hello, world!");
-}
-
-void loop() {
-  // Turn off the display:
-  lcd.noDisplay();
-  delay(500);
-   // Turn on the display:
-  lcd.display();
-  delay(500);
-}
-
diff --git a/libraries/LiquidCrystal/examples/HelloWorld/HelloWorld.pde b/libraries/LiquidCrystal/examples/HelloWorld/HelloWorld.pde
deleted file mode 100644
index 76cd746..0000000
--- a/libraries/LiquidCrystal/examples/HelloWorld/HelloWorld.pde
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
-  LiquidCrystal Library - Hello World
- 
- 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 "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
- * 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 rows and columns: 
-  lcd.begin(16, 2);
-  // Print a message to the LCD.
-  lcd.print("hello, world!");
-}
-
-void loop() {
-  // set the cursor to column 0, line 1
-  // (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);
-}
-
diff --git a/libraries/LiquidCrystal/examples/Scroll/Scroll.pde b/libraries/LiquidCrystal/examples/Scroll/Scroll.pde
deleted file mode 100644
index 9276553..0000000
--- a/libraries/LiquidCrystal/examples/Scroll/Scroll.pde
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
-  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 
- 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
- * 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 rows and columns: 
-  lcd.begin(16, 2);
-  //lcd.setCursor(0,7);
-  // Print a message to the LCD.
-  lcd.print("hello, world!");
-  delay(1000);
-}
-
-void loop() {
-  // 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(); 
-    // wait a bit:
-    delay(150);
-  }
-
-  // scroll 29 positions (string length + display length) to the right
-  // to move it offscreen right:
-  for (int positionCounter = 0; positionCounter < 29; positionCounter++) {
-    // scroll one position right:
-    lcd.scrollDisplayRight(); 
-    // wait a bit:
-    delay(150);
-  }
-  
-    // 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(); 
-    // wait a bit:
-    delay(150);
-  }
-  
-  // delay at the end of the full loop:
-  delay(1000);
-
-}
-
diff --git a/libraries/LiquidCrystal/examples/SerialDisplay/SerialDisplay.pde b/libraries/LiquidCrystal/examples/SerialDisplay/SerialDisplay.pde
deleted file mode 100644
index a094c24..0000000
--- a/libraries/LiquidCrystal/examples/SerialDisplay/SerialDisplay.pde
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
-  LiquidCrystal Library - Serial Input
- 
- 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 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
- * 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 rows and columns: 
-  lcd.begin(16, 2);
-  // initialize the serial communications:
-  Serial.begin(9600);
-}
-
-void loop()
-{
-  // when characters arrive over the serial port...
-  if (Serial.available()) {
-    // wait a bit for the entire message to arrive
-    delay(100);
-    // clear the screen
-    lcd.clear();
-    // read all the available characters
-    while (Serial.available() > 0) {
-      // display each character to the LCD
-      lcd.write(Serial.read());
-    }
-  }
-}
diff --git a/libraries/LiquidCrystal/examples/TextDirection/TextDirection.pde b/libraries/LiquidCrystal/examples/TextDirection/TextDirection.pde
deleted file mode 100644
index 725eb0d..0000000
--- a/libraries/LiquidCrystal/examples/TextDirection/TextDirection.pde
+++ /dev/null
@@ -1,84 +0,0 @@
-  /*
-  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
- * 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);
-
-int thisChar = 'a';
-
-void setup() {
-  // set up the LCD's number of rows and columns: 
-  lcd.begin(16, 2);
-  // turn on the cursor:
-  lcd.cursor();
-  Serial.begin(9600);
-}
-
-void loop() {
-  // reverse directions at 'm':
-  if (thisChar == 'm') {
-    // go right for the next letter
-    lcd.rightToLeft(); 
-  }
-  // reverse again at 's':
-  if (thisChar == 's') {
-    // go left for the next letter
-    lcd.leftToRight(); 
-  }
-  // reset at 'z':
-  if (thisChar > 'z') {
-    // go to (0,0):
-    lcd.home(); 
-    // start again at 0
-    thisChar = 'a';
-  }
-  // print the character
-  lcd.print(thisChar, BYTE);
-  // wait a second:
-  delay(1000);
-  // increment the letter:
-  thisChar++;
-}
-
-
-
-
-
-
-
-
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);
-      }
-    }
-  }
-}
-
-
diff --git a/libraries/LiquidCrystal/keywords.txt b/libraries/LiquidCrystal/keywords.txt
deleted file mode 100755
index 132845c..0000000
--- a/libraries/LiquidCrystal/keywords.txt
+++ /dev/null
@@ -1,37 +0,0 @@
-#######################################
-# Syntax Coloring Map For LiquidCrystal
-#######################################
-
-#######################################
-# Datatypes (KEYWORD1)
-#######################################
-
-LiquidCrystal	KEYWORD1
-
-#######################################
-# Methods and Functions (KEYWORD2)
-#######################################
-
-begin	KEYWORD2
-clear	KEYWORD2
-home	KEYWORD2
-print	KEYWORD2
-setCursor	KEYWORD2
-cursor	KEYWORD2
-noCursor	KEYWORD2
-blink	KEYWORD2
-noBlink	KEYWORD2
-display	KEYWORD2
-noDisplay	KEYWORD2
-autoscroll	KEYWORD2
-noAutoscroll	KEYWORD2
-leftToRight	KEYWORD2
-rightToLeft	KEYWORD2
-scrollDisplayLeft	KEYWORD2
-scrollDisplayRight	KEYWORD2
-createChar	KEYWORD2
-
-#######################################
-# Constants (LITERAL1)
-#######################################
-