Spot Quality Online Ethernet W5500 Network Expansion Board SD Card Expansion Supports MEGA

Spot Quality Online Ethernet W5100 Network Expansion Board SD Card Expansion Supports MEGA

Product Descriptions：

Experimental code in IDE:

/*
 * Web Server
 *
 * A simple web server that shows the value of the analog input pins.
 */

#include

byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
byte ip[] =  { 192, 168, 0, 15 };

Server server(80);

void setup()
{
  Ethernet.begin(mac, ip);
  server.begin();
}

void loop()
{
  Client 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 == ' ' && 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();
         
          // output the value of each analog input pin
          client.print("welcome to tinyos");
          client.println("
");
          client.print("//*************************************");
          client.println("
");
          client.print(www.tinyos.net.cn);
          client.println("
");
          client.print("//*************************************");
          client.println("
");
          for (int i = 0; i < 6; i++) {
            client.print("analog input ");
            client.print(i);
            client.print(" is ");
            client.print(analogRead(i));
            client.println("
");
          }
          break;
        }
        if (c == ' ') {
          // we're starting a new line
          current_line_is_blank = true;
        } else if (c != ' ') {
          // we've gotten a character on the current line
          current_line_is_blank = false;
        }
      }
    }
    client.s();
  }
}