/* Basic Web Server A simple web server that replies with nothing, but prints the client's request and the server IP address. Circuit: * GSM shield attached created by David Cuartielles modified 21 Nov 2012 by Tom Igoe http://arduino.cc/en/Tutorial/GSMToolsTestWebServer This example code is part of the public domain */ #include <GSM.h> // PIN Number #define PINNUMBER "" // APN data #define GPRS_APN "GPRS_APN" // replace your GPRS APN #define GPRS_LOGIN "login" // replace with your GPRS login #define GPRS_PASSWORD "password" // replace with your GPRS password // initialize the library instance GPRS gprs; GSM gsmAccess; // include a 'true' parameter for debug enabled GSMServer server(80); // port 80 (http default) // timeout const unsigned long __TIMEOUT__ = 10*1000; void setup() { // initialize serial communications and wait for port to open: Serial.begin(9600); while (!Serial) { ; // wait for serial port to connect. Needed for Leonardo only } Serial.println("starting,.."); // connection state boolean connected = true; // Start GSM shield // If your SIM has PIN, pass it as a parameter of begin() in quotes while(!connected) { if((gsmAccess.begin(PINNUMBER)==GSM_READY) & (gprs.attachGPRS(GPRS_APN, GPRS_LOGIN, GPRS_PASSWORD)==GPRS_READY)) connected = true; else { Serial.println("Not connected"); delay(1000); } } Serial.println("Connected to GPRS network"); // start server server.begin(); //Get IP. IPAddress LocalIP = gprs.getIPAddress(); Serial.println("Server IP address="); Serial.println(LocalIP); } void loop(){ GSMClient client = server.available(); if (client) { if (client.available()) { Serial.write(client.read()); } } }