diff --git a/README.adoc b/README.adoc
deleted file mode 100644
index 7ec3219..0000000
--- a/README.adoc
+++ /dev/null
@@ -1,25 +0,0 @@
-= Liquid Crystal Library for Arduino =
-
-This library allows an Arduino board to control LiquidCrystal displays (LCDs) based on the Hitachi HD44780 (or a compatible) chipset, which is found on most text-based LCDs.
-
-For more information about this library please visit us at
-http://www.arduino.cc/en/Reference/LiquidCrystal
-
-== License ==
-
-Copyright (C) 2006-2008 Hans-Christoph Steiner. All rights reserved.
-Copyright (c) 2010 Arduino LLC. All right reserved.
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Lesser General Public
-License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
diff --git a/keywords.txt b/keywords.txt
deleted file mode 100644
index b6aa7fd..0000000
--- a/keywords.txt
+++ /dev/null
@@ -1,38 +0,0 @@
-#######################################
-# Syntax Coloring Map For LiquidCrystal
-#######################################
-
-#######################################
-# Datatypes (KEYWORD1)
-#######################################
-
-LiquidCrystal	KEYWORD1	LiquidCrystal
-
-#######################################
-# 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
-setRowOffsets	KEYWORD2
-
-#######################################
-# Constants (LITERAL1)
-#######################################
-
diff --git a/lib/LiquidCrystal/LiquidCrystal.cpp b/lib/LiquidCrystal/LiquidCrystal.cpp
index d7bd9e4..8c6cdf0 100644
--- a/lib/LiquidCrystal/LiquidCrystal.cpp
+++ b/lib/LiquidCrystal/LiquidCrystal.cpp
@@ -67,13 +67,6 @@ void LiquidCrystal::init(uint8_t fourbitmode, uint8_t rs, uint8_t rw, uint8_t en
   _data_pins[6] = d6;
   _data_pins[7] = d7; 
 
-  pinMode(_rs_pin, OUTPUT);
-  // we can save 1 pin by not using RW. Indicate by passing 255 instead of pin#
-  if (_rw_pin != 255) { 
-    pinMode(_rw_pin, OUTPUT);
-  }
-  pinMode(_enable_pin, OUTPUT);
-  
   if (fourbitmode)
     _displayfunction = LCD_4BITMODE | LCD_1LINE | LCD_5x8DOTS;
   else 
@@ -87,13 +80,27 @@ void LiquidCrystal::begin(uint8_t cols, uint8_t lines, uint8_t dotsize) {
     _displayfunction |= LCD_2LINE;
   }
   _numlines = lines;
-  _currline = 0;
+
+  setRowOffsets(0x00, 0x40, 0x00 + cols, 0x40 + cols);  
 
   // for some 1 line displays you can select a 10 pixel high font
-  if ((dotsize != 0) && (lines == 1)) {
+  if ((dotsize != LCD_5x8DOTS) && (lines == 1)) {
     _displayfunction |= LCD_5x10DOTS;
   }
 
+  pinMode(_rs_pin, OUTPUT);
+  // we can save 1 pin by not using RW. Indicate by passing 255 instead of pin#
+  if (_rw_pin != 255) { 
+    pinMode(_rw_pin, OUTPUT);
+  }
+  pinMode(_enable_pin, OUTPUT);
+  
+  // Do these once, instead of every time a character is drawn for speed reasons.
+  for (int i=0; i<((_displayfunction & LCD_8BITMODE) ? 8 : 4); ++i)
+  {
+    pinMode(_data_pins[i], OUTPUT);
+   } 
+
   // 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 before 4.5V so we'll wait 50
@@ -157,6 +164,14 @@ void LiquidCrystal::begin(uint8_t cols, uint8_t lines, uint8_t dotsize) {
 
 }
 
+void LiquidCrystal::setRowOffsets(int row0, int row1, int row2, int row3)
+{
+  _row_offsets[0] = row0;
+  _row_offsets[1] = row1;
+  _row_offsets[2] = row2;
+  _row_offsets[3] = row3;
+}
+
 /********** high level commands, for the user! */
 void LiquidCrystal::clear()
 {
@@ -172,12 +187,15 @@ void LiquidCrystal::home()
 
 void LiquidCrystal::setCursor(uint8_t col, uint8_t row)
 {
-  int row_offsets[] = { 0x00, 0x40, 0x14, 0x54 };
+  const size_t max_lines = sizeof(_row_offsets) / sizeof(*_row_offsets);
+  if ( row >= max_lines ) {
+    row = max_lines - 1;    // we count rows starting w/0
+  }
   if ( row >= _numlines ) {
-    row = _numlines-1;    // we count rows starting w/0
+    row = _numlines - 1;    // we count rows starting w/0
   }
   
-  command(LCD_SETDDRAMADDR | (col + row_offsets[row]));
+  command(LCD_SETDDRAMADDR | (col + _row_offsets[row]));
 }
 
 // Turn the display on/off (quickly)
@@ -293,7 +311,6 @@ void LiquidCrystal::pulseEnable(void) {
 
 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);
   }
 
@@ -302,7 +319,6 @@ void LiquidCrystal::write4bits(uint8_t value) {
 
 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);
   }
   
diff --git a/lib/LiquidCrystal/LiquidCrystal.h b/lib/LiquidCrystal/LiquidCrystal.h
index 24ec5af..da950ce 100644
--- a/lib/LiquidCrystal/LiquidCrystal.h
+++ b/lib/LiquidCrystal/LiquidCrystal.h
@@ -77,6 +77,7 @@ public:
   void autoscroll();
   void noAutoscroll();
 
+  void setRowOffsets(int row1, int row2, int row3, int row4);
   void createChar(uint8_t, uint8_t[]);
   void setCursor(uint8_t, uint8_t); 
   virtual size_t write(uint8_t);
@@ -100,7 +101,8 @@ private:
 
   uint8_t _initialized;
 
-  uint8_t _numlines,_currline;
+  uint8_t _numlines;
+  uint8_t _row_offsets[4];
 };
 
 #endif
diff --git a/lib/LiquidCrystal/src/LiquidCrystal.cpp b/lib/LiquidCrystal/src/LiquidCrystal.cpp
deleted file mode 100644
index 8c6cdf0..0000000
--- a/lib/LiquidCrystal/src/LiquidCrystal.cpp
+++ /dev/null
@@ -1,326 +0,0 @@
-#include "LiquidCrystal.h"
-
-#include <stdio.h>
-#include <string.h>
-#include <inttypes.h>
-#include "Arduino.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, 255, 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, 255, 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; 
-
-  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;
-
-  setRowOffsets(0x00, 0x40, 0x00 + cols, 0x40 + cols);  
-
-  // for some 1 line displays you can select a 10 pixel high font
-  if ((dotsize != LCD_5x8DOTS) && (lines == 1)) {
-    _displayfunction |= LCD_5x10DOTS;
-  }
-
-  pinMode(_rs_pin, OUTPUT);
-  // we can save 1 pin by not using RW. Indicate by passing 255 instead of pin#
-  if (_rw_pin != 255) { 
-    pinMode(_rw_pin, OUTPUT);
-  }
-  pinMode(_enable_pin, OUTPUT);
-  
-  // Do these once, instead of every time a character is drawn for speed reasons.
-  for (int i=0; i<((_displayfunction & LCD_8BITMODE) ? 8 : 4); ++i)
-  {
-    pinMode(_data_pins[i], OUTPUT);
-   } 
-
-  // 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 before 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 != 255) { 
-    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 4-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);
-
-}
-
-void LiquidCrystal::setRowOffsets(int row0, int row1, int row2, int row3)
-{
-  _row_offsets[0] = row0;
-  _row_offsets[1] = row1;
-  _row_offsets[2] = row2;
-  _row_offsets[3] = row3;
-}
-
-/********** 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)
-{
-  const size_t max_lines = sizeof(_row_offsets) / sizeof(*_row_offsets);
-  if ( row >= max_lines ) {
-    row = max_lines - 1;    // we count rows starting w/0
-  }
-  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 size_t LiquidCrystal::write(uint8_t value) {
-  send(value, HIGH);
-  return 1; // assume sucess
-}
-
-/************ 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 != 255) { 
-    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++) {
-    digitalWrite(_data_pins[i], (value >> i) & 0x01);
-  }
-
-  pulseEnable();
-}
-
-void LiquidCrystal::write8bits(uint8_t value) {
-  for (int i = 0; i < 8; i++) {
-    digitalWrite(_data_pins[i], (value >> i) & 0x01);
-  }
-  
-  pulseEnable();
-}
diff --git a/lib/LiquidCrystal/src/LiquidCrystal.h b/lib/LiquidCrystal/src/LiquidCrystal.h
deleted file mode 100644
index da950ce..0000000
--- a/lib/LiquidCrystal/src/LiquidCrystal.h
+++ /dev/null
@@ -1,108 +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 setRowOffsets(int row1, int row2, int row3, int row4);
-  void createChar(uint8_t, uint8_t[]);
-  void setCursor(uint8_t, uint8_t); 
-  virtual size_t write(uint8_t);
-  void command(uint8_t);
-  
-  using Print::write;
-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;
-  uint8_t _row_offsets[4];
-};
-
-#endif
diff --git a/library.properties b/library.properties
deleted file mode 100644
index 90a7ca7..0000000
--- a/library.properties
+++ /dev/null
@@ -1,9 +0,0 @@
-name=LiquidCrystal
-version=1.0.5
-author=Arduino, Adafruit
-maintainer=Arduino <info@arduino.cc>
-sentence=Allows communication with alphanumerical liquid crystal displays (LCDs). 
-paragraph=This library allows an Arduino/Genuino board to control LiquidCrystal displays (LCDs) based on the Hitachi HD44780 (or a compatible) chipset, which is found on most text-based LCDs. The library works with in either 4 or 8 bit mode (i.e. using 4 or 8 data lines in addition to the rs, enable, and, optionally, the rw control lines).
-category=Display
-url=http://www.arduino.cc/en/Reference/LiquidCrystal
-architectures=*
diff --git a/src/LiquidCrystal.cpp b/src/LiquidCrystal.cpp
deleted file mode 100644
index 8c6cdf0..0000000
--- a/src/LiquidCrystal.cpp
+++ /dev/null
@@ -1,326 +0,0 @@
-#include "LiquidCrystal.h"
-
-#include <stdio.h>
-#include <string.h>
-#include <inttypes.h>
-#include "Arduino.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, 255, 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, 255, 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; 
-
-  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;
-
-  setRowOffsets(0x00, 0x40, 0x00 + cols, 0x40 + cols);  
-
-  // for some 1 line displays you can select a 10 pixel high font
-  if ((dotsize != LCD_5x8DOTS) && (lines == 1)) {
-    _displayfunction |= LCD_5x10DOTS;
-  }
-
-  pinMode(_rs_pin, OUTPUT);
-  // we can save 1 pin by not using RW. Indicate by passing 255 instead of pin#
-  if (_rw_pin != 255) { 
-    pinMode(_rw_pin, OUTPUT);
-  }
-  pinMode(_enable_pin, OUTPUT);
-  
-  // Do these once, instead of every time a character is drawn for speed reasons.
-  for (int i=0; i<((_displayfunction & LCD_8BITMODE) ? 8 : 4); ++i)
-  {
-    pinMode(_data_pins[i], OUTPUT);
-   } 
-
-  // 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 before 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 != 255) { 
-    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 4-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);
-
-}
-
-void LiquidCrystal::setRowOffsets(int row0, int row1, int row2, int row3)
-{
-  _row_offsets[0] = row0;
-  _row_offsets[1] = row1;
-  _row_offsets[2] = row2;
-  _row_offsets[3] = row3;
-}
-
-/********** 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)
-{
-  const size_t max_lines = sizeof(_row_offsets) / sizeof(*_row_offsets);
-  if ( row >= max_lines ) {
-    row = max_lines - 1;    // we count rows starting w/0
-  }
-  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 size_t LiquidCrystal::write(uint8_t value) {
-  send(value, HIGH);
-  return 1; // assume sucess
-}
-
-/************ 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 != 255) { 
-    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++) {
-    digitalWrite(_data_pins[i], (value >> i) & 0x01);
-  }
-
-  pulseEnable();
-}
-
-void LiquidCrystal::write8bits(uint8_t value) {
-  for (int i = 0; i < 8; i++) {
-    digitalWrite(_data_pins[i], (value >> i) & 0x01);
-  }
-  
-  pulseEnable();
-}
diff --git a/src/LiquidCrystal.h b/src/LiquidCrystal.h
deleted file mode 100644
index da950ce..0000000
--- a/src/LiquidCrystal.h
+++ /dev/null
@@ -1,108 +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 setRowOffsets(int row1, int row2, int row3, int row4);
-  void createChar(uint8_t, uint8_t[]);
-  void setCursor(uint8_t, uint8_t); 
-  virtual size_t write(uint8_t);
-  void command(uint8_t);
-  
-  using Print::write;
-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;
-  uint8_t _row_offsets[4];
-};
-
-#endif