mirror of
https://github.com/arduino/Arduino.git
synced 2024-12-04 15:24:12 +01:00
119 lines
2.7 KiB
Arduino
119 lines
2.7 KiB
Arduino
|
/*
|
||
|
|
GSM Web Server
|
||
|
|
|
||
|
|
A simple web server that shows the value of the analog input pins.
|
||
|
|
using a GSM shield.
|
||
|
|
|
||
|
|
Circuit:
|
||
|
|
* GSM shield attached
|
||
|
|
* Analog inputs attached to pins A0 through A5 (optional)
|
||
|
|
|
||
|
|
created 8 Mar 2012
|
||
|
|
by Tom Igoe
|
||
|
|
*/
|
||
|
|
|
||
|
|
// libraries
|
||
|
|
#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
|
||
|
|
}
|
||
|
|
|
||
|
|
// connection state
|
||
|
|
boolean notConnected = true;
|
||
|
|
|
||
|
|
// Start GSM shield
|
||
|
|
// If your SIM has PIN, pass it as a parameter of begin() in quotes
|
||
|
|
while(notConnected)
|
||
|
|
{
|
||
|
|
if((gsmAccess.begin(PINNUMBER)==GSM_READY) &
|
||
|
|
(gprs.attachGPRS(GPRS_APN, GPRS_LOGIN, GPRS_PASSWORD)==GPRS_READY))
|
||
|
|
notConnected = false;
|
||
|
|
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() {
|
||
|
|
|
||
|
|
|
||
|
|
// listen for incoming clients
|
||
|
|
GSMClient client = server.available();
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
if (client)
|
||
|
|
{
|
||
|
|
while (client.connected())
|
||
|
|
{
|
||
|
|
if (client.available())
|
||
|
|
{
|
||
|
|
Serial.println("Receiving request!");
|
||
|
|
bool sendResponse = false;
|
||
|
|
while(char c=client.read()) {
|
||
|
|
if (c == '\n') sendResponse = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
// if you've gotten to the end of the line (received a newline
|
||
|
|
// character)
|
||
|
|
if (sendResponse)
|
||
|
|
{
|
||
|
|
// send a standard http response header
|
||
|
|
client.println("HTTP/1.1 200 OK");
|
||
|
|
client.println("Content-Type: text/html");
|
||
|
|
client.println();
|
||
|
|
client.println("<html>");
|
||
|
|
// output the value of each analog input pin
|
||
|
|
for (int analogChannel = 0; analogChannel < 6; analogChannel++) {
|
||
|
|
client.print("analog input ");
|
||
|
|
client.print(analogChannel);
|
||
|
|
client.print(" is ");
|
||
|
|
client.print(analogRead(analogChannel));
|
||
|
|
client.println("<br />");
|
||
|
|
}
|
||
|
|
client.println("</html>");
|
||
|
|
//necessary delay
|
||
|
|
delay(1000);
|
||
|
|
client.stop();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|