Created
May 23, 2014 19:53
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#include <String.h> | |
#include <SPI.h> | |
#include <Ethernet.h> | |
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; | |
byte ip[] = { 192, 168, 1, 3 }; // indirizzo IP della shield | |
byte gateway[] = { 192, 168, 1, 1 }; // indirizzo ip del router | |
byte subnet[] = { 255, 255, 255, 0 }; //subnet mask | |
EthernetServer server(80); | |
int ledPin = 9; // LED pin | |
String readString; | |
boolean LEDON = false; | |
void setup(){ | |
Ethernet.begin(mac, ip, gateway, subnet); | |
pinMode(ledPin, OUTPUT); | |
Serial.begin(9600); | |
} | |
void loop(){ | |
EthernetClient client = server.available(); | |
if (client) { | |
boolean currentLineIsBlank = true; | |
while (client.connected()) { | |
if (client.available()) { | |
char c = client.read(); | |
readString.concat(c); | |
if (c == '\n' && currentLineIsBlank) { | |
Serial.print(readString); | |
if(readString.indexOf("Led=1") > 0) { | |
digitalWrite(ledPin, HIGH); | |
LEDON = true; | |
}else{ | |
digitalWrite(ledPin, LOW); | |
LEDON = false; | |
} | |
client.println("HTTP/1.1 200 OK"); | |
client.println("Content-Type: text/html"); | |
client.println(); | |
client.print("<html><head><title>Megalab.it by MGTeck & Gabry 1609</title><meta http-equiv='Content-Type' content='text/html; charset=iso-8859-1' ></head><body>"); | |
if (LEDON) { | |
client.println("<img src=http://img849.imageshack.us/img849/1513/accesao.jpg />"); | |
} | |
else | |
{ | |
client.println("<img src=http://img10.imageshack.us/img10/4719/spenta.jpg />"); | |
} | |
client.print("<h2><a href='/?Led=1'>ACCENDI</a> | <a href='/?Led=0'>SPEGNI</a></h2>"); | |
client.println("</body></html>"); | |
readString=""; | |
client.stop(); | |
} | |
} | |
} | |
} | |
} |
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