Ethernet, SD and LiquidCrystal to the new library format

15 files changed, 0 insertions, 1856 deletions

diff --git a/libraries/Ethernet/examples/BarometricPressureWebServer/BarometricPressureWebServer.ino b/libraries/Ethernet/examples/BarometricPressureWebServer/BarometricPressureWebServer.ino
deleted file mode 100644
index bfbcb6d..0000000
--- a/libraries/Ethernet/examples/BarometricPressureWebServer/BarometricPressureWebServer.ino
+++ /dev/null
@@ -1,222 +0,0 @@
-/*
-  SCP1000 Barometric Pressure Sensor Display
- 
- Serves the output of a Barometric Pressure Sensor as a web page.
- Uses the SPI library. For details on the sensor, see:
- http://www.sparkfun.com/commerce/product_info.php?products_id=8161
- http://www.vti.fi/en/support/obsolete_products/pressure_sensors/
- 
- This sketch adapted from Nathan Seidle's SCP1000 example for PIC:
- http://www.sparkfun.com/datasheets/Sensors/SCP1000-Testing.zip
- 
- Circuit:
- SCP1000 sensor attached to pins 6,7, and 11 - 13:
- DRDY: pin 6
- CSB: pin 7
- MOSI: pin 11
- MISO: pin 12
- SCK: pin 13
- 
- created 31 July 2010
- by Tom Igoe
- */
-
-#include <Ethernet.h>
-// the sensor communicates using SPI, so include the library:
-#include <SPI.h>
-
-
-// assign a MAC address for the ethernet controller.
-// fill in your address here:
-byte mac[] = { 
-  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED};
-// assign an IP address for the controller:
-IPAddress ip(192,168,1,20);
-IPAddress gateway(192,168,1,1);	
-IPAddress subnet(255, 255, 255, 0);
-
-
-// Initialize the Ethernet server library
-// with the IP address and port you want to use 
-// (port 80 is default for HTTP):
-EthernetServer server(80);
-
-
-//Sensor's memory register addresses:
-const int PRESSURE = 0x1F;      //3 most significant bits of pressure
-const int PRESSURE_LSB = 0x20;  //16 least significant bits of pressure
-const int TEMPERATURE = 0x21;   //16 bit temperature reading
-
-// pins used for the connection with the sensor
-// the others you need are controlled by the SPI library):
-const int dataReadyPin = 6; 
-const int chipSelectPin = 7;
-
-float temperature = 0.0;
-long pressure = 0;
-long lastReadingTime = 0;
-
-void setup() {
-  // start the SPI library:
-  SPI.begin();
-
-  // start the Ethernet connection and the server:
-  Ethernet.begin(mac, ip);
-  server.begin();
-
-  // initalize the  data ready and chip select pins:
-  pinMode(dataReadyPin, INPUT);
-  pinMode(chipSelectPin, OUTPUT);
-
-  Serial.begin(9600);
-
-  //Configure SCP1000 for low noise configuration:
-  writeRegister(0x02, 0x2D);
-  writeRegister(0x01, 0x03);
-  writeRegister(0x03, 0x02);
-
-  // give the sensor and Ethernet shield time to set up:
-  delay(1000);
-
-  //Set the sensor to high resolution mode tp start readings:
-  writeRegister(0x03, 0x0A);
-
-}
-
-void loop() { 
-  // check for a reading no more than once a second.
-  if (millis() - lastReadingTime > 1000){
-    // if there's a reading ready, read it:
-    // don't do anything until the data ready pin is high:
-    if (digitalRead(dataReadyPin) == HIGH) {
-      getData();
-      // timestamp the last time you got a reading:
-      lastReadingTime = millis();
-    }
-  }
-
-  // listen for incoming Ethernet connections:
-  listenForEthernetClients();
-}
-
-
-void getData() {
-  Serial.println("Getting reading");
-  //Read the temperature data
-  int tempData = readRegister(0x21, 2);
-
-  // convert the temperature to celsius and display it:
-  temperature = (float)tempData / 20.0;
-
-  //Read the pressure data highest 3 bits:
-  byte  pressureDataHigh = readRegister(0x1F, 1);   
-  pressureDataHigh &= 0b00000111; //you only needs bits 2 to 0
-
-  //Read the pressure data lower 16 bits:
-  unsigned int pressureDataLow = readRegister(0x20, 2);    
-  //combine the two parts into one 19-bit number:
-  pressure = ((pressureDataHigh << 16) | pressureDataLow)/4;
-
-  Serial.print("Temperature: ");
-  Serial.print(temperature);
-  Serial.println(" degrees C");
-  Serial.print("Pressure: " + String(pressure));
-  Serial.println(" Pa");
-}
-
-void listenForEthernetClients() {
-  // listen for incoming clients
-  EthernetClient client = server.available();
-  if (client) {
-    Serial.println("Got a client");
-    // an http request ends with a blank line
-    boolean currentLineIsBlank = true;
-    while (client.connected()) {
-      if (client.available()) {
-        char c = client.read();
-        // if you've gotten to the end of the line (received a newline
-        // character) and the line is blank, the http request has ended,
-        // so you can send a reply
-        if (c == '\n' && currentLineIsBlank) {
-          // send a standard http response header
-          client.println("HTTP/1.1 200 OK");
-          client.println("Content-Type: text/html");
-          client.println();
-          // print the current readings, in HTML format:
-          client.print("Temperature: ");
-          client.print(temperature);
-          client.print(" degrees C");
-          client.println("<br />");
-          client.print("Pressure: " + String(pressure));
-          client.print(" Pa");
-          client.println("<br />");  
-          break;
-        }
-        if (c == '\n') {
-          // you're starting a new line
-          currentLineIsBlank = true;
-        } 
-        else if (c != '\r') {
-          // you've gotten a character on the current line
-          currentLineIsBlank = false;
-        }
-      }
-    }
-    // give the web browser time to receive the data
-    delay(1);
-    // close the connection:
-    client.stop();
-  }
-} 
-
-
-//Send a write command to SCP1000
-void writeRegister(byte registerName, byte registerValue) {
-  // SCP1000 expects the register name in the upper 6 bits
-  // of the byte:
-  registerName <<= 2;
-  // command (read or write) goes in the lower two bits:
-  registerName |= 0b00000010; //Write command
-
-  // take the chip select low to select the device:
-  digitalWrite(chipSelectPin, LOW); 
-
-  SPI.transfer(registerName); //Send register location
-  SPI.transfer(registerValue); //Send value to record into register
-
-  // take the chip select high to de-select:
-  digitalWrite(chipSelectPin, HIGH); 
-}
-
-
-//Read register from the SCP1000:
-unsigned int readRegister(byte registerName, int numBytes) {
-  byte inByte = 0;           // incoming from  the SPI read
-  unsigned int result = 0;   // result to return 
-
-  // SCP1000 expects the register name in the upper 6 bits
-  // of the byte:
-  registerName <<=  2;
-  // command (read or write) goes in the lower two bits:
-  registerName &= 0b11111100; //Read command
-
-  // take the chip select low to select the device:
-  digitalWrite(chipSelectPin, LOW); 
-  // send the device the register you want to read:
-  int command = SPI.transfer(registerName); 
-  // send a value of 0 to read the first byte returned:
-  inByte = SPI.transfer(0x00); 
-  
-  result = inByte;
-  // if there's more than one byte returned, 
-  // shift the first byte then get the second byte:
-  if (numBytes > 1){
-    result = inByte << 8;
-    inByte = SPI.transfer(0x00); 
-    result = result |inByte;
-  }
-  // take the chip select high to de-select:
-  digitalWrite(chipSelectPin, HIGH); 
-  // return the result:
-  return(result);
-}
diff --git a/libraries/Ethernet/examples/ChatServer/ChatServer.ino b/libraries/Ethernet/examples/ChatServer/ChatServer.ino
deleted file mode 100644
index d50e5a6..0000000
--- a/libraries/Ethernet/examples/ChatServer/ChatServer.ino
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- Chat  Server
- 
- A simple server that distributes any incoming messages to all
- connected clients.  To use telnet to  your device's IP address and type.
- You can see the client's input in the serial monitor as well.
- Using an Arduino Wiznet Ethernet shield. 
- 
- Circuit:
- * Ethernet shield attached to pins 10, 11, 12, 13
- * Analog inputs attached to pins A0 through A5 (optional)
- 
- created 18 Dec 2009
- by David A. Mellis
- modified 9 Apr 2012
- by Tom Igoe
- 
- */
-
-#include <SPI.h>
-#include <Ethernet.h>
-
-// Enter a MAC address and IP address for your controller below.
-// The IP address will be dependent on your local network.
-// gateway and subnet are optional:
-byte mac[] = { 
-  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
-IPAddress ip(192,168,1, 177);
-IPAddress gateway(192,168,1, 1);
-IPAddress subnet(255, 255, 0, 0);
-
-
-// telnet defaults to port 23
-EthernetServer server(23);
-boolean alreadyConnected = false; // whether or not the client was connected previously
-
-void setup() {
-  // initialize the ethernet device
-  Ethernet.begin(mac, ip, gateway, subnet);
-  // start listening for clients
-  server.begin();
- // Open serial communications and wait for port to open:
-  Serial.begin(9600);
-   while (!Serial) {
-    ; // wait for serial port to connect. Needed for Leonardo only
-  }
-
-
-  Serial.print("Chat server address:");
-  Serial.println(Ethernet.localIP());
-}
-
-void loop() {
-  // wait for a new client:
-  EthernetClient client = server.available();
-
-  // when the client sends the first byte, say hello:
-  if (client) {
-    if (!alreadyConnected) {
-      // clead out the input buffer:
-      client.flush();    
-      Serial.println("We have a new client");
-      client.println("Hello, client!"); 
-      alreadyConnected = true;
-    } 
-
-    if (client.available() > 0) {
-      // read the bytes incoming from the client:
-      char thisChar = client.read();
-      // echo the bytes back to the client:
-      server.write(thisChar);
-      // echo the bytes to the server as well:
-      Serial.write(thisChar);
-    }
-  }
-}
-
-
-
diff --git a/libraries/Ethernet/examples/CosmClient/CosmClient.ino b/libraries/Ethernet/examples/CosmClient/CosmClient.ino
deleted file mode 100644
index ec74278..0000000
--- a/libraries/Ethernet/examples/CosmClient/CosmClient.ino
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
-  Cosm sensor client
- 
- This sketch connects an analog sensor to Cosm (http://www.cosm.com)
- using a Wiznet Ethernet shield. You can use the Arduino Ethernet shield, or
- the Adafruit Ethernet shield, either one will work, as long as it's got
- a Wiznet Ethernet module on board.
- 
- This example has been updated to use version 2.0 of the cosm.com API. 
- To make it work, create a feed with a datastream, and give it the ID
- sensor1. Or change the code below to match your feed.
- 
- 
- Circuit:
- * Analog sensor attached to analog in 0
- * Ethernet shield attached to pins 10, 11, 12, 13
- 
- created 15 March 2010
- updated 14 May 2012
- by Tom Igoe with input from Usman Haque and Joe Saavedra
- 
-http://arduino.cc/en/Tutorial/CosmClient
- This code is in the public domain.
- 
- */
-
-#include <SPI.h>
-#include <Ethernet.h>
-
-#define APIKEY         "YOUR API KEY GOES HERE" // replace your Cosm api key here
-#define FEEDID         00000 // replace your feed ID
-#define USERAGENT      "My Project" // user agent is the project name
-
-// assign a MAC address for the ethernet controller.
-// Newer Ethernet shields have a MAC address printed on a sticker on the shield
-// fill in your address here:
-byte mac[] = { 
-  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED};
-
-// fill in an available IP address on your network here,
-// for manual configuration:
-IPAddress ip(10,0,1,20);
-
-// initialize the library instance:
-EthernetClient client;
-
-// if you don't want to use DNS (and reduce your sketch size)
-// use the numeric IP instead of the name for the server:
-//IPAddress server(216,52,233,121);      // numeric IP for api.cosm.com
-char server[] = "api.cosm.com";   // name address for cosm API
-
-unsigned long lastConnectionTime = 0;             // last time you connected to the server, in milliseconds
-boolean lastConnected = false;                    // state of the connection last time through the main loop
-const unsigned long postingInterval = 10L*1000L;  // delay between updates to cosm.com
-						  // the "L" is needed to use long type numbers
-
-
-void setup() {
-  // start serial port:
-  Serial.begin(9600);
- // start the Ethernet connection:
-  if (Ethernet.begin(mac) == 0) {
-    Serial.println("Failed to configure Ethernet using DHCP");
-    // DHCP failed, so use a fixed IP address:
-    Ethernet.begin(mac, ip);
-  }
-}
-
-void loop() {
-  // read the analog sensor:
-  int sensorReading = analogRead(A0);   
-
-  // if there's incoming data from the net connection.
-  // send it out the serial port.  This is for debugging
-  // purposes only:
-  if (client.available()) {
-    char c = client.read();
-    Serial.print(c);
-  }
-
-  // if there's no net connection, but there was one last time
-  // through the loop, then stop the client:
-  if (!client.connected() && lastConnected) {
-    Serial.println();
-    Serial.println("disconnecting.");
-    client.stop();
-  }
-
-  // if you're not connected, and ten seconds have passed since
-  // your last connection, then connect again and send data:
-  if(!client.connected() && (millis() - lastConnectionTime > postingInterval)) {
-    sendData(sensorReading);
-  }
-  // store the state of the connection for next time through
-  // the loop:
-  lastConnected = client.connected();
-}
-
-// this method makes a HTTP connection to the server:
-void sendData(int thisData) {
-  // if there's a successful connection:
-  if (client.connect(server, 80)) {
-    Serial.println("connecting...");
-    // send the HTTP PUT request:
-    client.print("PUT /v2/feeds/");
-    client.print(FEEDID);
-    client.println(".csv HTTP/1.1");
-    client.println("Host: api.cosm.com");
-    client.print("X-ApiKey: ");
-    client.println(APIKEY);
-    client.print("User-Agent: ");
-    client.println(USERAGENT);
-    client.print("Content-Length: ");
-
-    // calculate the length of the sensor reading in bytes:
-    // 8 bytes for "sensor1," + number of digits of the data:
-    int thisLength = 8 + getLength(thisData);
-    client.println(thisLength);
-
-    // last pieces of the HTTP PUT request:
-    client.println("Content-Type: text/csv");
-    client.println("Connection: close");
-    client.println();
-
-    // here's the actual content of the PUT request:
-    client.print("sensor1,");
-    client.println(thisData);
-  
-  } 
-  else {
-    // if you couldn't make a connection:
-    Serial.println("connection failed");
-    Serial.println();
-    Serial.println("disconnecting.");
-    client.stop();
-  }
-   // note the time that the connection was made or attempted:
-  lastConnectionTime = millis();
-}
-
-
-// This method calculates the number of digits in the
-// sensor reading.  Since each digit of the ASCII decimal
-// representation is a byte, the number of digits equals
-// the number of bytes:
-
-int getLength(int someValue) {
-  // there's at least one byte:
-  int digits = 1;
-  // continually divide the value by ten, 
-  // adding one to the digit count for each
-  // time you divide, until you're at 0:
-  int dividend = someValue /10;
-  while (dividend > 0) {
-    dividend = dividend /10;
-    digits++;
-  }
-  // return the number of digits:
-  return digits;
-}
-
diff --git a/libraries/Ethernet/examples/CosmClientString/CosmClientString.ino b/libraries/Ethernet/examples/CosmClientString/CosmClientString.ino
deleted file mode 100644
index e619924..0000000
--- a/libraries/Ethernet/examples/CosmClientString/CosmClientString.ino
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
-  Cosm sensor client with Strings
- 
- This sketch connects an analog sensor to Cosm (http://www.cosm.com)
- using a Wiznet Ethernet shield. You can use the Arduino Ethernet shield, or
- the Adafruit Ethernet shield, either one will work, as long as it's got
- a Wiznet Ethernet module on board.
- 
- This example has been updated to use version 2.0 of the Cosm.com API. 
- To make it work, create a feed with two datastreams, and give them the IDs
- sensor1 and sensor2. Or change the code below to match your feed.
- 
- This example uses the String library, which is part of the Arduino core from
- version 0019.  
- 
- Circuit:
- * Analog sensor attached to analog in 0
- * Ethernet shield attached to pins 10, 11, 12, 13
- 
- created 15 March 2010
- updated 14 May 2012
- by Tom Igoe with input from Usman Haque and Joe Saavedra
- 
- http://arduino.cc/en/Tutorial/CosmClientString
- This code is in the public domain.
- 
- */
-
-#include <SPI.h>
-#include <Ethernet.h>
-
-
-#define APIKEY         "YOUR API KEY GOES HERE" // replace your Cosm api key here
-#define FEEDID         00000 // replace your feed ID
-#define USERAGENT      "My Project" // user agent is the project name
-
-// assign a MAC address for the ethernet controller.
-// fill in your address here:
-  byte mac[] = { 
-  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED};
-  
-// fill in an available IP address on your network here,
-// for manual configuration:
-IPAddress ip(10,0,1,20);
-
-// initialize the library instance:
-EthernetClient client;
-
-// if you don't want to use DNS (and reduce your sketch size)
-// use the numeric IP instead of the name for the server:
-//IPAddress server(216,52,233,121);      // numeric IP for api.cosm.com
-char server[] = "api.cosm.com";   // name address for Cosm API
-
-unsigned long lastConnectionTime = 0;             // last time you connected to the server, in milliseconds
-boolean lastConnected = false;                    // state of the connection last time through the main loop
-const unsigned long postingInterval = 10L*1000L;  // delay between updates to Cosm.com
-						  // the "L" is needed to use long type numbers
-void setup() {
-  // start serial port:
-  Serial.begin(9600);
-  // give the ethernet module time to boot up:
-  delay(1000);
-  // start the Ethernet connection:
-  if (Ethernet.begin(mac) == 0) {
-    Serial.println("Failed to configure Ethernet using DHCP");
-    // DHCP failed, so use a fixed IP address:
-    Ethernet.begin(mac, ip);
-  }
-}
-
-void loop() {
-  // read the analog sensor:
-  int sensorReading = analogRead(A0);   
-  // convert the data to a String to send it:
-
-  String dataString = "sensor1,";
-  dataString += sensorReading;
-
-  // you can append multiple readings to this String if your
-  // Cosm feed is set up to handle multiple values:
-  int otherSensorReading = analogRead(A1);
-  dataString += "\nsensor2,";
-  dataString += otherSensorReading;
-
-  // if there's incoming data from the net connection.
-  // send it out the serial port.  This is for debugging
-  // purposes only:
-  if (client.available()) {
-    char c = client.read();
-    Serial.print(c);
-  }
-
-  // if there's no net connection, but there was one last time
-  // through the loop, then stop the client:
-  if (!client.connected() && lastConnected) {
-    Serial.println();
-    Serial.println("disconnecting.");
-    client.stop();
-  }
-
-  // if you're not connected, and ten seconds have passed since
-  // your last connection, then connect again and send data: 
-  if(!client.connected() && (millis() - lastConnectionTime > postingInterval)) {
-    sendData(dataString);
-  }
-  // store the state of the connection for next time through
-  // the loop:
-  lastConnected = client.connected();
-}
-
-// this method makes a HTTP connection to the server:
-void sendData(String thisData) {
-  // if there's a successful connection:
-  if (client.connect(server, 80)) {
-    Serial.println("connecting...");
-    // send the HTTP PUT request:
-    client.print("PUT /v2/feeds/");
-    client.print(FEEDID);
-    client.println(".csv HTTP/1.1");
-    client.println("Host: api.cosm.com");
-    client.print("X-ApiKey: ");
-    client.println(APIKEY);
-    client.print("User-Agent: ");
-    client.println(USERAGENT);
-    client.print("Content-Length: ");
-    client.println(thisData.length());
-
-    // last pieces of the HTTP PUT request:
-    client.println("Content-Type: text/csv");
-    client.println("Connection: close");
-    client.println();
-
-    // here's the actual content of the PUT request:
-    client.println(thisData);
-  } 
-  else {
-    // if you couldn't make a connection:
-    Serial.println("connection failed");
-    Serial.println();
-    Serial.println("disconnecting.");
-    client.stop();
-  }
-  // note the time that the connection was made or attempted:
-  lastConnectionTime = millis();
-}
-
diff --git a/libraries/Ethernet/examples/DhcpAddressPrinter/DhcpAddressPrinter.ino b/libraries/Ethernet/examples/DhcpAddressPrinter/DhcpAddressPrinter.ino
deleted file mode 100644
index 5eaaf24..0000000
--- a/libraries/Ethernet/examples/DhcpAddressPrinter/DhcpAddressPrinter.ino
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
-  DHCP-based IP printer
- 
- This sketch uses the DHCP extensions to the Ethernet library
- to get an IP address via DHCP and print the address obtained.
- using an Arduino Wiznet Ethernet shield. 
- 
- Circuit:
- * Ethernet shield attached to pins 10, 11, 12, 13
- 
- created 12 April 2011
- modified 9 Apr 2012
- by Tom Igoe
- 
- */
-
-#include <SPI.h>
-#include <Ethernet.h>
-
-// Enter a MAC address for your controller below.
-// Newer Ethernet shields have a MAC address printed on a sticker on the shield
-byte mac[] = {  
-  0x00, 0xAA, 0xBB, 0xCC, 0xDE, 0x02 };
-
-// Initialize the Ethernet client library
-// with the IP address and port of the server 
-// that you want to connect to (port 80 is default for HTTP):
-EthernetClient client;
-
-void setup() {
- // Open serial communications and wait for port to open:
-  Serial.begin(9600);
-  // this check is only needed on the Leonardo:
-   while (!Serial) {
-    ; // wait for serial port to connect. Needed for Leonardo only
-  }
-
-  // start the Ethernet connection:
-  if (Ethernet.begin(mac) == 0) {
-    Serial.println("Failed to configure Ethernet using DHCP");
-    // no point in carrying on, so do nothing forevermore:
-    for(;;)
-      ;
-  }
-  // print your local IP address:
-  Serial.print("My IP address: ");
-  for (byte thisByte = 0; thisByte < 4; thisByte++) {
-    // print the value of each byte of the IP address:
-    Serial.print(Ethernet.localIP()[thisByte], DEC);
-    Serial.print("."); 
-  }
-  Serial.println();
-}
-
-void loop() {
-
-}
-
-
diff --git a/libraries/Ethernet/examples/DhcpChatServer/DhcpChatServer.ino b/libraries/Ethernet/examples/DhcpChatServer/DhcpChatServer.ino
deleted file mode 100644
index 09cbd43..0000000
--- a/libraries/Ethernet/examples/DhcpChatServer/DhcpChatServer.ino
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- DHCP Chat  Server
- 
- A simple server that distributes any incoming messages to all
- connected clients.  To use telnet to  your device's IP address and type.
- You can see the client's input in the serial monitor as well.
- Using an Arduino Wiznet Ethernet shield. 
- 
- THis version attempts to get an IP address using DHCP
- 
- Circuit:
- * Ethernet shield attached to pins 10, 11, 12, 13
- 
- created 21 May 2011
- modified 9 Apr 2012
- by Tom Igoe
- Based on ChatServer example by David A. Mellis
- 
- */
-
-#include <SPI.h>
-#include <Ethernet.h>
-
-// Enter a MAC address and IP address for your controller below.
-// The IP address will be dependent on your local network.
-// gateway and subnet are optional:
-byte mac[] = { 
-  0x00, 0xAA, 0xBB, 0xCC, 0xDE, 0x02 };
-IPAddress ip(192,168,1, 177);
-IPAddress gateway(192,168,1, 1);
-IPAddress subnet(255, 255, 0, 0);
-
-// telnet defaults to port 23
-EthernetServer server(23);
-boolean gotAMessage = false; // whether or not you got a message from the client yet
-
-void setup() {
-  // Open serial communications and wait for port to open:
-  Serial.begin(9600);
-  // this check is only needed on the Leonardo:
-   while (!Serial) {
-    ; // wait for serial port to connect. Needed for Leonardo only
-  }
-
-
-  // start the Ethernet connection:
-  Serial.println("Trying to get an IP address using DHCP");
-  if (Ethernet.begin(mac) == 0) {
-    Serial.println("Failed to configure Ethernet using DHCP");
-    // initialize the ethernet device not using DHCP:
-    Ethernet.begin(mac, ip, gateway, subnet);
-  }
-  // print your local IP address:
-  Serial.print("My IP address: ");
-  ip = Ethernet.localIP();
-  for (byte thisByte = 0; thisByte < 4; thisByte++) {
-    // print the value of each byte of the IP address:
-    Serial.print(ip[thisByte], DEC);
-    Serial.print("."); 
-  }
-  Serial.println();
-  // start listening for clients
-  server.begin();
- 
-}
-
-void loop() {
-  // wait for a new client:
-  EthernetClient client = server.available();
-
-  // when the client sends the first byte, say hello:
-  if (client) {
-    if (!gotAMessage) {
-      Serial.println("We have a new client");
-      client.println("Hello, client!"); 
-      gotAMessage = true;
-    }
-
-    // read the bytes incoming from the client:
-    char thisChar = client.read();
-    // echo the bytes back to the client:
-    server.write(thisChar);
-    // echo the bytes to the server as well:
-    Serial.print(thisChar);
-  }
-}
-
diff --git a/libraries/Ethernet/examples/PachubeClient/PachubeClient.ino b/libraries/Ethernet/examples/PachubeClient/PachubeClient.ino
deleted file mode 100644
index dfd2d40..0000000
--- a/libraries/Ethernet/examples/PachubeClient/PachubeClient.ino
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
-  Pachube sensor client
- 
- This sketch connects an analog sensor to Pachube (http://www.pachube.com)
- using a Wiznet Ethernet shield. You can use the Arduino Ethernet shield, or
- the Adafruit Ethernet shield, either one will work, as long as it's got
- a Wiznet Ethernet module on board.
- 
- This example has been updated to use version 2.0 of the Pachube.com API. 
- To make it work, create a feed with a datastream, and give it the ID
- sensor1. Or change the code below to match your feed.
- 
- 
- Circuit:
- * Analog sensor attached to analog in 0
- * Ethernet shield attached to pins 10, 11, 12, 13
- 
- created 15 March 2010
- modified 9 Apr 2012
- by Tom Igoe with input from Usman Haque and Joe Saavedra
- 
-http://arduino.cc/en/Tutorial/PachubeClient
- This code is in the public domain.
- 
- */
-
-#include <SPI.h>
-#include <Ethernet.h>
-
-#define APIKEY         "YOUR API KEY GOES HERE" // replace your pachube api key here
-#define FEEDID         00000 // replace your feed ID
-#define USERAGENT      "My Project" // user agent is the project name
-
-// assign a MAC address for the ethernet controller.
-// Newer Ethernet shields have a MAC address printed on a sticker on the shield
-// fill in your address here:
-byte mac[] = { 
-  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED};
-
-// fill in an available IP address on your network here,
-// for manual configuration:
-IPAddress ip(10,0,1,20);
-// initialize the library instance:
-EthernetClient client;
-
-// if you don't want to use DNS (and reduce your sketch size)
-// use the numeric IP instead of the name for the server:
-IPAddress server(216,52,233,122);      // numeric IP for api.pachube.com
-//char server[] = "api.pachube.com";   // name address for pachube API
-
-unsigned long lastConnectionTime = 0;          // last time you connected to the server, in milliseconds
-boolean lastConnected = false;                 // state of the connection last time through the main loop
-const unsigned long postingInterval = 10*1000; //delay between updates to Pachube.com
-
-void setup() {
- // Open serial communications and wait for port to open:
-  Serial.begin(9600);
-   while (!Serial) {
-    ; // wait for serial port to connect. Needed for Leonardo only
-  }
-
-
- // start the Ethernet connection:
-  if (Ethernet.begin(mac) == 0) {
-    Serial.println("Failed to configure Ethernet using DHCP");
-    // DHCP failed, so use a fixed IP address:
-    Ethernet.begin(mac, ip);
-  }
-}
-
-void loop() {
-  // read the analog sensor:
-  int sensorReading = analogRead(A0);   
-
-  // if there's incoming data from the net connection.
-  // send it out the serial port.  This is for debugging
-  // purposes only:
-  if (client.available()) {
-    char c = client.read();
-    Serial.print(c);
-  }
-
-  // if there's no net connection, but there was one last time
-  // through the loop, then stop the client:
-  if (!client.connected() && lastConnected) {
-    Serial.println();
-    Serial.println("disconnecting.");
-    client.stop();
-  }
-
-  // if you're not connected, and ten seconds have passed since
-  // your last connection, then connect again and send data:
-  if(!client.connected() && (millis() - lastConnectionTime > postingInterval)) {
-    sendData(sensorReading);
-  }
-  // store the state of the connection for next time through
-  // the loop:
-  lastConnected = client.connected();
-}
-
-// this method makes a HTTP connection to the server:
-void sendData(int thisData) {
-  // if there's a successful connection:
-  if (client.connect(server, 80)) {
-    Serial.println("connecting...");
-    // send the HTTP PUT request:
-    client.print("PUT /v2/feeds/");
-    client.print(FEEDID);
-    client.println(".csv HTTP/1.1");
-    client.println("Host: api.pachube.com");
-    client.print("X-PachubeApiKey: ");
-    client.println(APIKEY);
-    client.print("User-Agent: ");
-    client.println(USERAGENT);
-    client.print("Content-Length: ");
-
-    // calculate the length of the sensor reading in bytes:
-    // 8 bytes for "sensor1," + number of digits of the data:
-    int thisLength = 8 + getLength(thisData);
-    client.println(thisLength);
-
-    // last pieces of the HTTP PUT request:
-    client.println("Content-Type: text/csv");
-    client.println("Connection: close");
-    client.println();
-
-    // here's the actual content of the PUT request:
-    client.print("sensor1,");
-    client.println(thisData);
-  
-  } 
-  else {
-    // if you couldn't make a connection:
-    Serial.println("connection failed");
-    Serial.println();
-    Serial.println("disconnecting.");
-    client.stop();
-  }
-   // note the time that the connection was made or attempted:
-  lastConnectionTime = millis();
-}
-
-
-// This method calculates the number of digits in the
-// sensor reading.  Since each digit of the ASCII decimal
-// representation is a byte, the number of digits equals
-// the number of bytes:
-
-int getLength(int someValue) {
-  // there's at least one byte:
-  int digits = 1;
-  // continually divide the value by ten, 
-  // adding one to the digit count for each
-  // time you divide, until you're at 0:
-  int dividend = someValue /10;
-  while (dividend > 0) {
-    dividend = dividend /10;
-    digits++;
-  }
-  // return the number of digits:
-  return digits;
-}
-
diff --git a/libraries/Ethernet/examples/PachubeClientString/PachubeClientString.ino b/libraries/Ethernet/examples/PachubeClientString/PachubeClientString.ino
deleted file mode 100644
index 2a96e9f..0000000
--- a/libraries/Ethernet/examples/PachubeClientString/PachubeClientString.ino
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
-  Cosm sensor client with Strings
- 
- This sketch connects an analog sensor to Cosm (http://www.cosm.com)
- using a Wiznet Ethernet shield. You can use the Arduino Ethernet shield, or
- the Adafruit Ethernet shield, either one will work, as long as it's got
- a Wiznet Ethernet module on board.
- 
- This example has been updated to use version 2.0 of the Cosm.com API. 
- To make it work, create a feed with two datastreams, and give them the IDs
- sensor1 and sensor2. Or change the code below to match your feed.
- 
- This example uses the String library, which is part of the Arduino core from
- version 0019.  
- 
- Circuit:
- * Analog sensor attached to analog in 0
- * Ethernet shield attached to pins 10, 11, 12, 13
- 
- created 15 March 2010
- modified 9 Apr 2012
- by Tom Igoe with input from Usman Haque and Joe Saavedra
- 
- http://arduino.cc/en/Tutorial/CosmClientString
- This code is in the public domain.
- 
- */
-
-#include <SPI.h>
-#include <Ethernet.h>
-
-
-/#define APIKEY         "YOUR API KEY GOES HERE" // replace your Cosm api key here
-#define FEEDID         00000 // replace your feed ID
-#define USERAGENT      "My Project" // user agent is the project name
-
-
-// assign a MAC address for the ethernet controller.
-// fill in your address here:
-  byte mac[] = { 
-  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED};
-
-// fill in an available IP address on your network here,
-// for manual configuration:
-IPAddress ip(10,0,1,20);
-
-// initialize the library instance:
-EthernetClient client;
-
-// if you don't want to use DNS (and reduce your sketch size)
-// use the numeric IP instead of the name for the server:
-IPAddress server(216,52,233,121);      // numeric IP for api.cosm.com
-//char server[] = "api.cosm.com";   // name address for Cosm API
-
-unsigned long lastConnectionTime = 0;          // last time you connected to the server, in milliseconds
-boolean lastConnected = false;                 // state of the connection last time through the main loop
-const unsigned long postingInterval = 10*1000;  //delay between updates to Cosm.com
-
-void setup() {
- // Open serial communications and wait for port to open:
-  Serial.begin(9600);
-  while (!Serial) {
-    ; // wait for serial port to connect. Needed for Leonardo only
-  }
-
-
-  // give the ethernet module time to boot up:
-  delay(1000);
-  // start the Ethernet connection:
-  if (Ethernet.begin(mac) == 0) {
-    Serial.println("Failed to configure Ethernet using DHCP");
-    // DHCP failed, so use a fixed IP address:
-    Ethernet.begin(mac, ip);
-  }
-}
-
-void loop() {
-  // read the analog sensor:
-  int sensorReading = analogRead(A0);   
-  // convert the data to a String to send it:
-
-  String dataString = "sensor1,";
-  dataString += sensorReading;
-
-  // you can append multiple readings to this String if your
-  // Cosm feed is set up to handle multiple values:
-  int otherSensorReading = analogRead(A1);
-  dataString += "\nsensor2,";
-  dataString += otherSensorReading;
-
-  // if there's incoming data from the net connection.
-  // send it out the serial port.  This is for debugging
-  // purposes only:
-  if (client.available()) {
-    char c = client.read();
-    Serial.print(c);
-  }
-
-  // if there's no net connection, but there was one last time
-  // through the loop, then stop the client:
-  if (!client.connected() && lastConnected) {
-    Serial.println();
-    Serial.println("disconnecting.");
-    client.stop();
-  }
-
-  // if you're not connected, and ten seconds have passed since
-  // your last connection, then connect again and send data: 
-  if(!client.connected() && (millis() - lastConnectionTime > postingInterval)) {
-    sendData(dataString);
-  }
-  // store the state of the connection for next time through
-  // the loop:
-  lastConnected = client.connected();
-}
-
-// this method makes a HTTP connection to the server:
-void sendData(String thisData) {
-  // if there's a successful connection:
-  if (client.connect(server, 80)) {
-    Serial.println("connecting...");
-    // send the HTTP PUT request:
-    client.print("PUT /v2/feeds/");
-    client.print(FEEDID);
-    client.println(".csv HTTP/1.1");
-    client.println("Host: api.cosm.com");
-    client.print("X-CosmApiKey: ");
-    client.println(APIKEY);
-    client.print("User-Agent: ");
-    client.println(USERAGENT);
-    client.print("Content-Length: ");
-    client.println(thisData.length());
-
-    // last pieces of the HTTP PUT request:
-    client.println("Content-Type: text/csv");
-    client.println("Connection: close");
-    client.println();
-
-    // here's the actual content of the PUT request:
-    client.println(thisData);
-  } 
-  else {
-    // if you couldn't make a connection:
-    Serial.println("connection failed");
-    Serial.println();
-    Serial.println("disconnecting.");
-    client.stop();
-  }
-  // note the time that the connection was made or attempted:
-  lastConnectionTime = millis();
-}
-
diff --git a/libraries/Ethernet/examples/TelnetClient/TelnetClient.ino b/libraries/Ethernet/examples/TelnetClient/TelnetClient.ino
deleted file mode 100644
index 3457125..0000000
--- a/libraries/Ethernet/examples/TelnetClient/TelnetClient.ino
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
-  Telnet client
- 
- This sketch connects to a a telnet server (http://www.google.com)
- using an Arduino Wiznet Ethernet shield.  You'll need a telnet server 
- to test this with.
- Processing's ChatServer example (part of the network library) works well, 
- running on port 10002. It can be found as part of the examples
- in the Processing application, available at 
- http://processing.org/
- 
- Circuit:
- * Ethernet shield attached to pins 10, 11, 12, 13
- 
- created 14 Sep 2010
- modified 9 Apr 2012
- by Tom Igoe
- 
- */
-
-#include <SPI.h>
-#include <Ethernet.h>
-
-// Enter a MAC address and IP address for your controller below.
-// The IP address will be dependent on your local network:
-byte mac[] = {  
-  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
-IPAddress ip(192,168,1,177);
-
-// Enter the IP address of the server you're connecting to:
-IPAddress server(1,1,1,1); 
-
-// Initialize the Ethernet client library
-// with the IP address and port of the server 
-// that you want to connect to (port 23 is default for telnet;
-// if you're using Processing's ChatServer, use  port 10002):
-EthernetClient client;
-
-void setup() {
-  // start the Ethernet connection:
-  Ethernet.begin(mac, ip);
- // Open serial communications and wait for port to open:
-  Serial.begin(9600);
-   while (!Serial) {
-    ; // wait for serial port to connect. Needed for Leonardo only
-  }
-
-
-  // give the Ethernet shield a second to initialize:
-  delay(1000);
-  Serial.println("connecting...");
-
-  // if you get a connection, report back via serial:
-  if (client.connect(server, 10002)) {
-    Serial.println("connected");
-  } 
-  else {
-    // if you didn't get a connection to the server:
-    Serial.println("connection failed");
-  }
-}
-
-void loop()
-{
-  // if there are incoming bytes available 
-  // from the server, read them and print them:
-  if (client.available()) {
-    char c = client.read();
-    Serial.print(c);
-  }
-
-  // as long as there are bytes in the serial queue,
-  // read them and send them out the socket if it's open:
-  while (Serial.available() > 0) {
-    char inChar = Serial.read();
-    if (client.connected()) {
-      client.print(inChar); 
-    }
-  }
-
-  // if the server's disconnected, stop the client:
-  if (!client.connected()) {
-    Serial.println();
-    Serial.println("disconnecting.");
-    client.stop();
-    // do nothing:
-    while(true);
-  }
-}
-
-
-
-
diff --git a/libraries/Ethernet/examples/TwitterClient/TwitterClient.ino b/libraries/Ethernet/examples/TwitterClient/TwitterClient.ino
deleted file mode 100644
index 9fee1fe..0000000
--- a/libraries/Ethernet/examples/TwitterClient/TwitterClient.ino
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
-  Twitter Client with Strings
- 
- This sketch connects to Twitter using an Ethernet shield. It parses the XML
- returned, and looks for <text>this is a tweet</text>
- 
- You can use the Arduino Ethernet shield, or the Adafruit Ethernet shield, 
- either one will work, as long as it's got a Wiznet Ethernet module on board.
- 
- This example uses the DHCP routines in the Ethernet library which is part of the 
- Arduino core from version 1.0 beta 1
- 
- This example uses the String library, which is part of the Arduino core from
- version 0019.  
- 
- Circuit:
- * Ethernet shield attached to pins 10, 11, 12, 13
- 
- created 21 May 2011
- modified 9 Apr 2012
- by Tom Igoe
- 
- This code is in the public domain.
- 
- */
-#include <SPI.h>
-#include <Ethernet.h>
-
-
-// Enter a MAC address and IP address for your controller below.
-// The IP address will be dependent on your local network:
-byte mac[] = { 
-  0x00, 0xAA, 0xBB, 0xCC, 0xDE, 0x01 };
-IPAddress ip(192,168,1,20);
-
-// initialize the library instance:
-EthernetClient client;
-
-const unsigned long requestInterval = 60000;  // delay between requests
-
-char serverName[] = "api.twitter.com";  // twitter URL
-
-boolean requested;                   // whether you've made a request since connecting
-unsigned long lastAttemptTime = 0;            // last time you connected to the server, in milliseconds
-
-String currentLine = "";            // string to hold the text from server
-String tweet = "";                  // string to hold the tweet
-boolean readingTweet = false;       // if you're currently reading the tweet
-
-void setup() {
-  // reserve space for the strings:
-  currentLine.reserve(256);
-  tweet.reserve(150);
-
- // Open serial communications and wait for port to open:
-  Serial.begin(9600);
-   while (!Serial) {
-    ; // wait for serial port to connect. Needed for Leonardo only
-  }
-
-
-  // attempt a DHCP connection:
-  Serial.println("Attempting to get an IP address using DHCP:");
-  if (!Ethernet.begin(mac)) {
-    // if DHCP fails, start with a hard-coded address:
-    Serial.println("failed to get an IP address using DHCP, trying manually");
-    Ethernet.begin(mac, ip);
-  }
-  Serial.print("My address:");
-  Serial.println(Ethernet.localIP());
-  // connect to Twitter:
-  connectToServer();
-}
-
-
-
-void loop()
-{
-  if (client.connected()) {
-    if (client.available()) {
-      // read incoming bytes:
-      char inChar = client.read();
-
-      // add incoming byte to end of line:
-      currentLine += inChar; 
-
-      // if you get a newline, clear the line:
-      if (inChar == '\n') {
-        currentLine = "";
-      } 
-      // if the current line ends with <text>, it will
-      // be followed by the tweet:
-      if ( currentLine.endsWith("<text>")) {
-        // tweet is beginning. Clear the tweet string:
-        readingTweet = true; 
-        tweet = "";
-      }
-      // if you're currently reading the bytes of a tweet,
-      // add them to the tweet String:
-      if (readingTweet) {
-        if (inChar != '<') {
-          tweet += inChar;
-        } 
-        else {
-          // if you got a "<" character,
-          // you've reached the end of the tweet:
-          readingTweet = false;
-          Serial.println(tweet);   
-          // close the connection to the server:
-          client.stop(); 
-        }
-      }
-    }   
-  }
-  else if (millis() - lastAttemptTime > requestInterval) {
-    // if you're not connected, and two minutes have passed since
-    // your last connection, then attempt to connect again:
-    connectToServer();
-  }
-}
-
-void connectToServer() {
-  // attempt to connect, and wait a millisecond:
-  Serial.println("connecting to server...");
-  if (client.connect(serverName, 80)) {
-    Serial.println("making HTTP request...");
-    // make HTTP GET request to twitter:
-    client.println("GET /1/statuses/user_timeline.xml?screen_name=arduino&count=1 HTTP/1.1");
-    client.println("HOST: api.twitter.com");
-    client.println("Connection: close");
-    client.println();
-  }
-  // note the time of this connect attempt:
-  lastAttemptTime = millis();
-}   
-
diff --git a/libraries/Ethernet/examples/UDPSendReceiveString/UDPSendReceiveString.ino b/libraries/Ethernet/examples/UDPSendReceiveString/UDPSendReceiveString.ino
deleted file mode 100644
index 4d4045c..0000000
--- a/libraries/Ethernet/examples/UDPSendReceiveString/UDPSendReceiveString.ino
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
-  UDPSendReceive.pde:
- This sketch receives UDP message strings, prints them to the serial port
- and sends an "acknowledge" string back to the sender
- 
- A Processing sketch is included at the end of file that can be used to send 
- and received messages for testing with a computer.
- 
- created 21 Aug 2010
- by Michael Margolis
- 
- This code is in the public domain.
- */
-
-
-#include <SPI.h>         // needed for Arduino versions later than 0018
-#include <Ethernet.h>
-#include <EthernetUdp.h>         // UDP library from: bjoern@cs.stanford.edu 12/30/2008
-
-
-// Enter a MAC address and IP address for your controller below.
-// The IP address will be dependent on your local network:
-byte mac[] = {  
-  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
-IPAddress ip(192, 168, 1, 177);
-
-unsigned int localPort = 8888;      // local port to listen on
-
-// buffers for receiving and sending data
-char packetBuffer[UDP_TX_PACKET_MAX_SIZE]; //buffer to hold incoming packet,
-char  ReplyBuffer[] = "acknowledged";       // a string to send back
-
-// An EthernetUDP instance to let us send and receive packets over UDP
-EthernetUDP Udp;
-
-void setup() {
-  // start the Ethernet and UDP:
-  Ethernet.begin(mac,ip);
-  Udp.begin(localPort);
-
-  Serial.begin(9600);
-}
-
-void loop() {
-  // if there's data available, read a packet
-  int packetSize = Udp.parsePacket();
-  if(packetSize)
-  {
-    Serial.print("Received packet of size ");
-    Serial.println(packetSize);
-    Serial.print("From ");
-    IPAddress remote = Udp.remoteIP();
-    for (int i =0; i < 4; i++)
-    {
-      Serial.print(remote[i], DEC);
-      if (i < 3)
-      {
-        Serial.print(".");
-      }
-    }
-    Serial.print(", port ");
-    Serial.println(Udp.remotePort());
-
-    // read the packet into packetBufffer
-    Udp.read(packetBuffer,UDP_TX_PACKET_MAX_SIZE);
-    Serial.println("Contents:");
-    Serial.println(packetBuffer);
-
-    // send a reply, to the IP address and port that sent us the packet we received
-    Udp.beginPacket(Udp.remoteIP(), Udp.remotePort());
-    Udp.write(ReplyBuffer);
-    Udp.endPacket();
-  }
-  delay(10);
-}
-
-
-/*
-  Processing sketch to run with this example
- =====================================================
- 
- // Processing UDP example to send and receive string data from Arduino 
- // press any key to send the "Hello Arduino" message
- 
- 
- import hypermedia.net.*;
- 
- UDP udp;  // define the UDP object
- 
- 
- void setup() {
- udp = new UDP( this, 6000 );  // create a new datagram connection on port 6000
- //udp.log( true ); 		// <-- printout the connection activity
- udp.listen( true );           // and wait for incoming message  
- }
- 
- void draw()
- {
- }
- 
- void keyPressed() {
- String ip       = "192.168.1.177";	// the remote IP address
- int port        = 8888;		// the destination port
- 
- udp.send("Hello World", ip, port );   // the message to send
- 
- }
- 
- void receive( byte[] data ) { 			// <-- default handler
- //void receive( byte[] data, String ip, int port ) {	// <-- extended handler
- 
- for(int i=0; i < data.length; i++) 
- print(char(data[i]));  
- println();   
- }
- */
-
-
diff --git a/libraries/Ethernet/examples/UdpNtpClient/UdpNtpClient.ino b/libraries/Ethernet/examples/UdpNtpClient/UdpNtpClient.ino
deleted file mode 100644
index 93ffe39..0000000
--- a/libraries/Ethernet/examples/UdpNtpClient/UdpNtpClient.ino
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
-
- Udp NTP Client
- 
- Get the time from a Network Time Protocol (NTP) time server
- Demonstrates use of UDP sendPacket and ReceivePacket 
- For more on NTP time servers and the messages needed to communicate with them, 
- see http://en.wikipedia.org/wiki/Network_Time_Protocol
- 
- created 4 Sep 2010 
- by Michael Margolis
- modified 9 Apr 2012
- by Tom Igoe
- 
- This code is in the public domain.
-
- */
-
-#include <SPI.h>         
-#include <Ethernet.h>
-#include <EthernetUdp.h>
-
-// Enter a MAC address for your controller below.
-// Newer Ethernet shields have a MAC address printed on a sticker on the shield
-byte mac[] = {  
-  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
-
-unsigned int localPort = 8888;      // local port to listen for UDP packets
-
-IPAddress timeServer(192, 43, 244, 18); // time.nist.gov NTP server
-
-const int NTP_PACKET_SIZE= 48; // NTP time stamp is in the first 48 bytes of the message
-
-byte packetBuffer[ NTP_PACKET_SIZE]; //buffer to hold incoming and outgoing packets 
-
-// A UDP instance to let us send and receive packets over UDP
-EthernetUDP Udp;
-
-void setup() 
-{
- // Open serial communications and wait for port to open:
-  Serial.begin(9600);
-   while (!Serial) {
-    ; // wait for serial port to connect. Needed for Leonardo only
-  }
-
-
-  // start Ethernet and UDP
-  if (Ethernet.begin(mac) == 0) {
-    Serial.println("Failed to configure Ethernet using DHCP");
-    // no point in carrying on, so do nothing forevermore:
-    for(;;)
-      ;
-  }
-  Udp.begin(localPort);
-}
-
-void loop()
-{
-  sendNTPpacket(timeServer); // send an NTP packet to a time server
-
-    // wait to see if a reply is available
-  delay(1000);  
-  if ( Udp.parsePacket() ) {  
-    // We've received a packet, read the data from it
-    Udp.read(packetBuffer,NTP_PACKET_SIZE);  // read the packet into the buffer
-
-    //the timestamp starts at byte 40 of the received packet and is four bytes,
-    // or two words, long. First, esxtract the two words:
-
-    unsigned long highWord = word(packetBuffer[40], packetBuffer[41]);
-    unsigned long lowWord = word(packetBuffer[42], packetBuffer[43]);  
-    // combine the four bytes (two words) into a long integer
-    // this is NTP time (seconds since Jan 1 1900):
-    unsigned long secsSince1900 = highWord << 16 | lowWord;  
-    Serial.print("Seconds since Jan 1 1900 = " );
-    Serial.println(secsSince1900);               
-
-    // now convert NTP time into everyday time:
-    Serial.print("Unix time = ");
-    // Unix time starts on Jan 1 1970. In seconds, that's 2208988800:
-    const unsigned long seventyYears = 2208988800UL;     
-    // subtract seventy years:
-    unsigned long epoch = secsSince1900 - seventyYears;  
-    // print Unix time:
-    Serial.println(epoch);                               
-
-
-    // print the hour, minute and second:
-    Serial.print("The UTC time is ");       // UTC is the time at Greenwich Meridian (GMT)
-    Serial.print((epoch  % 86400L) / 3600); // print the hour (86400 equals secs per day)
-    Serial.print(':');  
-    if ( ((epoch % 3600) / 60) < 10 ) {
-      // In the first 10 minutes of each hour, we'll want a leading '0'
-      Serial.print('0');
-    }
-    Serial.print((epoch  % 3600) / 60); // print the minute (3600 equals secs per minute)
-    Serial.print(':'); 
-    if ( (epoch % 60) < 10 ) {
-      // In the first 10 seconds of each minute, we'll want a leading '0'
-      Serial.print('0');
-    }
-    Serial.println(epoch %60); // print the second
-  }
-  // wait ten seconds before asking for the time again
-  delay(10000); 
-}
-
-// send an NTP request to the time server at the given address 
-unsigned long sendNTPpacket(IPAddress& address)
-{
-  // set all bytes in the buffer to 0
-  memset(packetBuffer, 0, NTP_PACKET_SIZE); 
-  // Initialize values needed to form NTP request
-  // (see URL above for details on the packets)
-  packetBuffer[0] = 0b11100011;   // LI, Version, Mode
-  packetBuffer[1] = 0;     // Stratum, or type of clock
-  packetBuffer[2] = 6;     // Polling Interval
-  packetBuffer[3] = 0xEC;  // Peer Clock Precision
-  // 8 bytes of zero for Root Delay & Root Dispersion
-  packetBuffer[12]  = 49; 
-  packetBuffer[13]  = 0x4E;
-  packetBuffer[14]  = 49;
-  packetBuffer[15]  = 52;
-
-  // all NTP fields have been given values, now
-  // you can send a packet requesting a timestamp: 		   
-  Udp.beginPacket(address, 123); //NTP requests are to port 123
-  Udp.write(packetBuffer,NTP_PACKET_SIZE);
-  Udp.endPacket(); 
-}
-
-
-
-
-
-
-
-
-
-
diff --git a/libraries/Ethernet/examples/WebClient/WebClient.ino b/libraries/Ethernet/examples/WebClient/WebClient.ino
deleted file mode 100644
index 40523a4..0000000
--- a/libraries/Ethernet/examples/WebClient/WebClient.ino
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
-  Web client
- 
- This sketch connects to a website (http://www.google.com)
- using an Arduino Wiznet Ethernet shield. 
- 
- Circuit:
- * Ethernet shield attached to pins 10, 11, 12, 13
- 
- created 18 Dec 2009
- by David A. Mellis
- modified 9 Apr 2012
- by Tom Igoe, based on work by Adrian McEwen
- 
- */
-
-#include <SPI.h>
-#include <Ethernet.h>
-
-// Enter a MAC address for your controller below.
-// Newer Ethernet shields have a MAC address printed on a sticker on the shield
-byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
-// if you don't want to use DNS (and reduce your sketch size)
-// use the numeric IP instead of the name for the server:
-//IPAddress server(74,125,232,128);  // numeric IP for Google (no DNS)
-char server[] = "www.google.com";    // name address for Google (using DNS)
-
-// Set the static IP address to use if the DHCP fails to assign
-IPAddress ip(192,168,0,177);
-
-// Initialize the Ethernet client library
-// with the IP address and port of the server 
-// that you want to connect to (port 80 is default for HTTP):
-EthernetClient client;
-
-void setup() {
- // Open serial communications and wait for port to open:
-  Serial.begin(9600);
-   while (!Serial) {
-    ; // wait for serial port to connect. Needed for Leonardo only
-  }
-
-  // start the Ethernet connection:
-  if (Ethernet.begin(mac) == 0) {
-    Serial.println("Failed to configure Ethernet using DHCP");
-    // no point in carrying on, so do nothing forevermore:
-    // try to congifure using IP address instead of DHCP:
-    Ethernet.begin(mac, ip);
-  }
-  // give the Ethernet shield a second to initialize:
-  delay(1000);
-  Serial.println("connecting...");
-
-  // if you get a connection, report back via serial:
-  if (client.connect(server, 80)) {
-    Serial.println("connected");
-    // Make a HTTP request:
-    client.println("GET /search?q=arduino HTTP/1.1");
-    client.println("Host: www.google.com");
-    client.println("Connection: close");
-    client.println();
-  } 
-  else {
-    // kf you didn't get a connection to the server:
-    Serial.println("connection failed");
-  }
-}
-
-void loop()
-{
-  // if there are incoming bytes available 
-  // from the server, read them and print them:
-  if (client.available()) {
-    char c = client.read();
-    Serial.print(c);
-  }
-
-  // if the server's disconnected, stop the client:
-  if (!client.connected()) {
-    Serial.println();
-    Serial.println("disconnecting.");
-    client.stop();
-
-    // do nothing forevermore:
-    while(true);
-  }
-}
-
diff --git a/libraries/Ethernet/examples/WebClientRepeating/WebClientRepeating.ino b/libraries/Ethernet/examples/WebClientRepeating/WebClientRepeating.ino
deleted file mode 100644
index 650f74e..0000000
--- a/libraries/Ethernet/examples/WebClientRepeating/WebClientRepeating.ino
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
-  Repeating Web client
- 
- This sketch connects to a a web server and makes a request
- using a Wiznet Ethernet shield. You can use the Arduino Ethernet shield, or
- the Adafruit Ethernet shield, either one will work, as long as it's got
- a Wiznet Ethernet module on board.
- 
- This example uses DNS, by assigning the Ethernet client with a MAC address,
- IP address, and DNS address.
- 
- Circuit:
- * Ethernet shield attached to pins 10, 11, 12, 13
- 
- created 19 Apr 2012
- by Tom Igoe
- 
- http://arduino.cc/en/Tutorial/WebClientRepeating
- This code is in the public domain.
- 
- */
-
-#include <SPI.h>
-#include <Ethernet.h>
-
-// assign a MAC address for the ethernet controller.
-// fill in your address here:
-byte mac[] = { 
-  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED};
-// fill in an available IP address on your network here,
-// for manual configuration:
-IPAddress ip(10,0,0,20);
-
-// fill in your Domain Name Server address here:
-IPAddress myDns(1,1,1,1);
-
-// initialize the library instance:
-EthernetClient client;
-
-char server[] = "www.arduino.cc";
-
-unsigned long lastConnectionTime = 0;             // last time you connected to the server, in milliseconds
-boolean lastConnected = false;                    // state of the connection last time through the main loop
-const unsigned long postingInterval = 60L*1000L;  // delay between updates, in milliseconds
-						  // the "L" is needed to use long type numbers
-
-void setup() {
-  // start serial port:
-  Serial.begin(9600);
-  // give the ethernet module time to boot up:
-  delay(1000);
-  // start the Ethernet connection using a fixed IP address and DNS server:
-  Ethernet.begin(mac, ip, myDns);
-  // print the Ethernet board/shield's IP address:
-  Serial.print("My IP address: ");
-  Serial.println(Ethernet.localIP());
-}
-
-void loop() {
-  // if there's incoming data from the net connection.
-  // send it out the serial port.  This is for debugging
-  // purposes only:
-  if (client.available()) {
-    char c = client.read();
-    Serial.print(c);
-  }
-
-  // if there's no net connection, but there was one last time
-  // through the loop, then stop the client:
-  if (!client.connected() && lastConnected) {
-    Serial.println();
-    Serial.println("disconnecting.");
-    client.stop();
-  }
-
-  // if you're not connected, and ten seconds have passed since
-  // your last connection, then connect again and send data:
-  if(!client.connected() && (millis() - lastConnectionTime > postingInterval)) {
-    httpRequest();
-  }
-  // store the state of the connection for next time through
-  // the loop:
-  lastConnected = client.connected();
-}
-
-// this method makes a HTTP connection to the server:
-void httpRequest() {
-  // if there's a successful connection:
-  if (client.connect(server, 80)) {
-    Serial.println("connecting...");
-    // send the HTTP PUT request:
-    client.println("GET /latest.txt HTTP/1.1");
-    client.println("Host: www.arduino.cc");
-    client.println("User-Agent: arduino-ethernet");
-    client.println("Connection: close");
-    client.println();
-
-    // note the time that the connection was made:
-    lastConnectionTime = millis();
-  } 
-  else {
-    // if you couldn't make a connection:
-    Serial.println("connection failed");
-    Serial.println("disconnecting.");
-    client.stop();
-  }
-}
-
-
-
-
diff --git a/libraries/Ethernet/examples/WebServer/WebServer.ino b/libraries/Ethernet/examples/WebServer/WebServer.ino
deleted file mode 100644
index 5e5d67a..0000000
--- a/libraries/Ethernet/examples/WebServer/WebServer.ino
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
-  Web Server
- 
- A simple web server that shows the value of the analog input pins.
- using an Arduino Wiznet Ethernet shield. 
- 
- Circuit:
- * Ethernet shield attached to pins 10, 11, 12, 13
- * Analog inputs attached to pins A0 through A5 (optional)
- 
- created 18 Dec 2009
- by David A. Mellis
- modified 9 Apr 2012
- by Tom Igoe
- 
- */
-
-#include <SPI.h>
-#include <Ethernet.h>
-
-// Enter a MAC address and IP address for your controller below.
-// The IP address will be dependent on your local network:
-byte mac[] = { 
-  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
-IPAddress ip(192,168,1,177);
-
-// Initialize the Ethernet server library
-// with the IP address and port you want to use 
-// (port 80 is default for HTTP):
-EthernetServer server(80);
-
-void setup() {
- // Open serial communications and wait for port to open:
-  Serial.begin(9600);
-   while (!Serial) {
-    ; // wait for serial port to connect. Needed for Leonardo only
-  }
-
-
-  // start the Ethernet connection and the server:
-  Ethernet.begin(mac, ip);
-  server.begin();
-  Serial.print("server is at ");
-  Serial.println(Ethernet.localIP());
-}
-
-
-void loop() {
-  // listen for incoming clients
-  EthernetClient client = server.available();
-  if (client) {
-    Serial.println("new client");
-    // an http request ends with a blank line
-    boolean currentLineIsBlank = true;
-    while (client.connected()) {
-      if (client.available()) {
-        char c = client.read();
-        Serial.write(c);
-        // if you've gotten to the end of the line (received a newline
-        // character) and the line is blank, the http request has ended,
-        // so you can send a reply
-        if (c == '\n' && currentLineIsBlank) {
-          // send a standard http response header
-          client.println("HTTP/1.1 200 OK");
-          client.println("Content-Type: text/html");
-          client.println("Connection: close");  // the connection will be closed after completion of the response
-	  client.println("Refresh: 5");  // refresh the page automatically every 5 sec
-          client.println();
-          client.println("<!DOCTYPE HTML>");
-          client.println("<html>");
-          // output the value of each analog input pin
-          for (int analogChannel = 0; analogChannel < 6; analogChannel++) {
-            int sensorReading = analogRead(analogChannel);
-            client.print("analog input ");
-            client.print(analogChannel);
-            client.print(" is ");
-            client.print(sensorReading);
-            client.println("<br />");       
-          }
-          client.println("</html>");
-          break;
-        }
-        if (c == '\n') {
-          // you're starting a new line
-          currentLineIsBlank = true;
-        } 
-        else if (c != '\r') {
-          // you've gotten a character on the current line
-          currentLineIsBlank = false;
-        }
-      }
-    }
-    // give the web browser time to receive the data
-    delay(1);
-    // close the connection:
-    client.stop();
-    Serial.println("client disonnected");
-  }
-}
-