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Still missing: - updates to WiFi lib for sam. - updates to examples of Ehternet and WiFi for sam. Merge remote-tracking branch 'arduino/master' into ide-1.5.x Conflicts: app/src/processing/app/Base.java app/src/processing/app/Editor.java app/src/processing/app/helpers/FileUtils.java app/src/processing/app/i18n/Resources_fr.po app/src/processing/app/i18n/Resources_fr.properties build/shared/revisions.txt hardware/arduino/avr/libraries/Ethernet/examples/DnsWebClient/DnsWebClient.ino hardware/arduino/avr/libraries/WiFi/examples/WifiChatServer/WifiChatServer.ino hardware/arduino/avr/libraries/WiFi/examples/WifiPachubeClient/WifiPachubeClient.ino hardware/arduino/avr/libraries/WiFi/examples/WifiPachubeClientString/WifiPachubeClientString.ino hardware/arduino/avr/libraries/WiFi/examples/WifiTwitterClient/WifiTwitterClient.ino hardware/arduino/avr/libraries/WiFi/examples/WifiUdpSendReceiveString/WifiUdpSendReceiveString.ino hardware/arduino/avr/libraries/WiFi/examples/WifiWebClient/WifiWebClient.ino hardware/arduino/avr/libraries/WiFi/examples/WifiWebClientRepeating/WifiWebClientRepeating.ino hardware/arduino/avr/libraries/WiFi/examples/WifiWebServer/WifiWebServer.ino libraries/WiFi/examples/WiFiChatServer/WiFiChatServer.ino libraries/WiFi/examples/WiFiPachubeClient/WiFiPachubeClient.ino libraries/WiFi/examples/WiFiPachubeClientString/WiFiPachubeClientString.ino libraries/WiFi/examples/WiFiTwitterClient/WiFiTwitterClient.ino libraries/WiFi/examples/WiFiUdpSendReceiveString/WiFiUdpSendReceiveString.ino libraries/WiFi/examples/WiFiWebClient/WiFiWebClient.ino libraries/WiFi/examples/WiFiWebClientRepeating/WiFiWebClientRepeating.ino libraries/WiFi/examples/WiFiWebServer/WiFiWebServer.ino libraries/WiFi/examples/WifiChatServer/WifiChatServer.ino libraries/WiFi/examples/WifiPachubeClient/WifiPachubeClient.ino libraries/WiFi/examples/WifiPachubeClientString/WifiPachubeClientString.ino libraries/WiFi/examples/WifiTwitterClient/WifiTwitterClient.ino libraries/WiFi/examples/WifiUdpSendReceiveString/WifiUdpSendReceiveString.ino libraries/WiFi/examples/WifiWebClient/WifiWebClient.ino libraries/WiFi/examples/WifiWebClientRepeating/WifiWebClientRepeating.ino libraries/WiFi/examples/WifiWebServer/WifiWebServer.ino
135 lines
3.8 KiB
C++
135 lines
3.8 KiB
C++
/*
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WiFi Web Server
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A simple web server that shows the value of the analog input pins.
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using a WiFi shield.
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This example is written for a network using WPA encryption. For
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WEP or WPA, change the Wifi.begin() call accordingly.
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Circuit:
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* WiFi shield attached
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* Analog inputs attached to pins A0 through A5 (optional)
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created 13 July 2010
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by dlf (Metodo2 srl)
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modified 31 May 2012
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by Tom Igoe
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*/
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#include <SPI.h>
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#include <WiFi.h>
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char ssid[] = "yourNetwork"; // your network SSID (name)
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char pass[] = "secretPassword"; // your network password
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int keyIndex = 0; // your network key Index number (needed only for WEP)
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int status = WL_IDLE_STATUS;
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WiFiServer server(80);
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void setup() {
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//Initialize serial and wait for port to open:
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Serial.begin(9600);
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while (!Serial) {
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; // wait for serial port to connect. Needed for Leonardo only
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}
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// check for the presence of the shield:
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if (WiFi.status() == WL_NO_SHIELD) {
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Serial.println("WiFi shield not present");
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// don't continue:
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while(true);
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}
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// attempt to connect to Wifi network:
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while ( status != WL_CONNECTED) {
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Serial.print("Attempting to connect to SSID: ");
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Serial.println(ssid);
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// Connect to WPA/WPA2 network. Change this line if using open or WEP network:
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status = WiFi.begin(ssid, pass);
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// wait 10 seconds for connection:
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delay(10000);
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}
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server.begin();
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// you're connected now, so print out the status:
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printWifiStatus();
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}
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void loop() {
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// listen for incoming clients
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WiFiClient client = server.available();
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if (client) {
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Serial.println("new client");
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// an http request ends with a blank line
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boolean currentLineIsBlank = true;
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while (client.connected()) {
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if (client.available()) {
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char c = client.read();
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Serial.write(c);
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// if you've gotten to the end of the line (received a newline
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// character) and the line is blank, the http request has ended,
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// so you can send a reply
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if (c == '\n' && currentLineIsBlank) {
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// send a standard http response header
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client.println("HTTP/1.1 200 OK");
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client.println("Content-Type: text/html");
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client.println("Connection: close"); // the connection will be closed after completion of the response
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client.println("Refresh: 5"); // refresh the page automatically every 5 sec
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client.println();
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client.println("<!DOCTYPE HTML>");
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client.println("<html>");
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// output the value of each analog input pin
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for (int analogChannel = 0; analogChannel < 6; analogChannel++) {
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int sensorReading = analogRead(analogChannel);
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client.print("analog input ");
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client.print(analogChannel);
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client.print(" is ");
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client.print(sensorReading);
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client.println("<br />");
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}
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client.println("</html>");
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break;
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}
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if (c == '\n') {
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// you're starting a new line
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currentLineIsBlank = true;
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}
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else if (c != '\r') {
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// you've gotten a character on the current line
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currentLineIsBlank = false;
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}
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}
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}
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// give the web browser time to receive the data
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delay(1);
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// close the connection:
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client.stop();
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Serial.println("client disonnected");
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}
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}
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void printWifiStatus() {
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// print the SSID of the network you're attached to:
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Serial.print("SSID: ");
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Serial.println(WiFi.SSID());
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// print your WiFi shield's IP address:
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IPAddress ip = WiFi.localIP();
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Serial.print("IP Address: ");
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Serial.println(ip);
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// print the received signal strength:
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long rssi = WiFi.RSSI();
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Serial.print("signal strength (RSSI):");
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Serial.print(rssi);
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Serial.println(" dBm");
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}
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