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- /*
-
- Same as default library but uses UIPEthernet. Requires UIPEthernet.
- Manage Libraries - Download UIP Ethernet library
-
-
-
- */
-
- /*
- 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
- modified 02 Sept 2015
- by Arturo Guadalupi
-
- */
-
- #include <SPI.h>
- #include <UIPEthernet.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 native USB port 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 disconnected");
- }
- }
-
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