Itead iboard 1.1 arduino with ethernet and sd card sample code

iboard.ino

/*
 * Itead iboard 1.1
 * 
 * Programmer: Parallel progarmmer
 * Processor: Atmel328 (328P)
 * Board: Arduino Duemilanove or Diecimila
 */
 
#include <SPI.h>
#include <Ethernet.h>

byte mac[] = { 0x00, 0x6A, 0xB0, 0x17, 0xEA, 0xD0 };
byte ip[] = { 192, 168, 1, 51 };

EthernetServer server(80);

void setup() {
  Serial.begin(9600);
  Serial.print("Starting board\n");
  Serial.print("Built " __DATE__ " " __TIME__ "\n");
  
  pinMode(10, OUTPUT);     // set the SS pin as an output (necessary!)
  digitalWrite(10, HIGH);  // but turn off the W5100 chip!

  Ethernet.begin(mac, ip);
  server.begin();
}

void loop()
{
  EthernetClient client = server.available();
  if (client) {
    // an http request ends with a blank line
    boolean current_line_is_blank = true;
    while (client.connected()) {
      if (client.available()) {
        char c = client.read();
        // if we've gotten to the end of the line (received a newline
        // character) and the line is blank, the http request has ended,
        // so we can send a reply
        if (c == '\n' && current_line_is_blank) {
          // send a standard http response header
          client.println("HTTP/1.1 200 OK");
          client.println("Content-Type: text/html");
          client.println();
          
          client.println("Server working");          
          client.print("Built " __DATE__ " " __TIME__ "\n");
          break;
        }
        if (c == '\n') {
          // we're starting a new line
          current_line_is_blank = true;
        } else if (c != '\r') {
          // we've gotten a character on the current line
          current_line_is_blank = false;
        }
      }
    }
    // give the web browser time to receive the data
    delay(1);
    client.stop();
  }
}