mirror of
https://github.com/arduino/Arduino.git
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Deleted old examples
This commit is contained in:
Tom Igoe
parent
45ab1504ac
commit
21b8f7fcc0
@ -1,199 +0,0 @@
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/*
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Twitter Client with Strings
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This sketch connects to Twitter using using an Arduino WiFi shield.
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It parses the XML returned, and looks for <text>this is a tweet</text>
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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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This example uses the String library, which is part of the Arduino core from
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version 0019.
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Circuit:
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* WiFi shield attached to pins 10, 11, 12, 13
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created 15 Sep 2011
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modified 2 Mar 2012
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by Tom Igoe
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This code is in the public domain.
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*/
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#include <SPI.h>
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#include <WiFi.h>
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char ssid[] = "itpsandbox"; // your network SSID (name)
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char pass[] = "NYU+s0a!+P?"; // your network password (use for WPA, or use as key for WEP)
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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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// initialize the library instance:
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WiFiClient client;
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long lastConnectionTime = 0; // last time you connected to the server, in milliseconds
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boolean lastConnected = false; // state of the connection last time through the main loop
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const unsigned long postingInterval = 10* 1000; //delay between updates
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//char server[] = "api.twitter.com";
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IPAddress server(199,59,148,20);
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//IPAddress server(128,122,151,128);
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String currentLine = ""; // string to hold the text from server
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String tweet = ""; // string to hold the tweet
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boolean readingTweet = false; // if you're currently reading the tweet
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void setup() {
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// reserve space for the strings:
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currentLine.reserve(256);
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tweet.reserve(150);
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// initialize serial:
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Serial.begin(9600);
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Serial.println("Attempting to connect to WPA network...");
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Serial.print("SSID: ");
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Serial.println(ssid);
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status = WiFi.begin(ssid, pass);
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while ( status != WL_CONNECTED) {
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status = WiFi.begin(ssid, pass);
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Serial.println("Couldn't get a wifi connection");
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delay(5000);
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}
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Serial.println("Connected to wifi");
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printWifiData();
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printCurrentNet();
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connectToServer();
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}
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void loop()
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{
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if (client.connected()) {
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Serial.println("requested");
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if (client.available()) {
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// read incoming bytes:
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char inChar = client.read();
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// add incoming byte to end of line:
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currentLine += inChar;
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// if you get a newline, clear the line:
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if (inChar == '\n') {
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Serial.println(currentLine);
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currentLine = "";
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}
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// if the current line ends with <text>, it will
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// be followed by the tweet:
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if ( currentLine.endsWith("<text>")) {
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// tweet is beginning. Clear the tweet string:
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readingTweet = true;
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tweet = "";
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}
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// if you're currently reading the bytes of a tweet,
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// add them to the tweet String:
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if (readingTweet) {
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if (inChar != '<') {
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tweet += inChar;
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}
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else {
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// if you got a "<" character,
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// you've reached the end of the tweet:
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readingTweet = false;
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Serial.println(tweet);
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// close the connection to the server:
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client.stop();
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}
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}
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}
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}
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else if (millis() - lastConnectionTime > postingInterval) {
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// if you're not connected, and two minutes have passed since
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// your last connection, then attempt to connect again:
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connectToServer();
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}
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}
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void connectToServer() {
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// attempt to connect, and wait a millisecond:
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Serial.println("connecting to server...");
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if (client.connect(server, 80)) {
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Serial.println("making HTTP request...");
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// make HTTP GET request to twitter:
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delay(10);
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client.print("GET /1/statuses/user_timeline.xml?screen_name=arduino&count=1 HTTP/1.1\n");
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client.print("Host:api.twitter.com\n");
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client.print("Connection:close\n\n");
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// client.println();
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}
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else {
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// if you couldn't make a connection:
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Serial.println("connection failed");
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Serial.println();
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Serial.println("disconnecting.");
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client.stop();
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}
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// note the time of this connect attempt:
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lastConnectionTime = millis();
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lastConnected = client.connected();
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}
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void printWifiData() {
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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 your MAC address:
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byte mac[6];
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WiFi.macAddress(mac);
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Serial.print("MAC address: ");
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Serial.print(mac[5],HEX);
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Serial.print(":");
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Serial.print(mac[4],HEX);
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Serial.print(":");
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Serial.print(mac[3],HEX);
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Serial.print(":");
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Serial.print(mac[2],HEX);
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Serial.print(":");
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Serial.print(mac[1],HEX);
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Serial.print(":");
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Serial.println(mac[0],HEX);
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}
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void printCurrentNet() {
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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 the MAC address of the router you're attached to:
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byte bssid[6];
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WiFi.BSSID(bssid);
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Serial.print("BSSID: ");
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Serial.print(bssid[5],HEX);
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Serial.print(":");
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Serial.print(bssid[4],HEX);
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Serial.print(":");
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Serial.print(bssid[3],HEX);
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Serial.print(":");
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Serial.print(bssid[2],HEX);
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Serial.print(":");
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Serial.print(bssid[1],HEX);
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Serial.print(":");
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Serial.println(bssid[0],HEX);
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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.println(rssi);
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// print the encryption type:
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byte encryption = WiFi.encryptionType();
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Serial.print("Encryption Type:");
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Serial.println(encryption,HEX);
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Serial.println();
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}
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@ -1,121 +0,0 @@
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/*
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Twitter Client with Strings
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This sketch connects to Twitter using using an Arduino WiFi shield.
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It parses the XML returned, and looks for <text>this is a tweet</text>
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This example uses the String library, which is part of the Arduino core from
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version 0019.
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Circuit:
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* WiFi shield attached to pins 10, 11, 12, 13
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created 15 Sep 2011
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by Tom Igoe
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This code is in the public domain.
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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 status = WL_IDLE_STATUS;
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// initialize the library instance:
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WiFiClient client;
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const int requestInterval = 30*1000; // delay between requests; 30 seconds
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IPAddress server(199,59,149,200); // api.twitter.com
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boolean requested; // whether you've made a request since connecting
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long lastAttemptTime = 0; // last time you connected to the server, in milliseconds
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String currentLine = ""; // string to hold the text from server
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String tweet = ""; // string to hold the tweet
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boolean readingTweet = false; // if you're currently reading the tweet
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void setup() {
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// reserve space for the strings:
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currentLine.reserve(256);
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tweet.reserve(150);
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// initialize serial:
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Serial.begin(9600);
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Serial.println("Attempting to connect to WPA network...");
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Serial.print("SSID: ");
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Serial.println(ssid);
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status = WiFi.begin(ssid, pass);
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if ( status != WL_CONNECTED) {
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Serial.println("Couldn't get a wifi connection");
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while(true);
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}
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else {
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Serial.println("Connected to wifi");
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connectToServer();
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}
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}
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void loop()
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{
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if (client.connected()) {
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if (client.available()) {
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// read incoming bytes:
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char inChar = client.read();
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// add incoming byte to end of line:
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currentLine += inChar;
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// if you get a newline, clear the line:
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if (inChar == '\n') {
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currentLine = "";
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}
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// if the current line ends with <text>, it will
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// be followed by the tweet:
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if ( currentLine.endsWith("<text>")) {
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// tweet is beginning. Clear the tweet string:
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readingTweet = true;
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tweet = "";
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}
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// if you're currently reading the bytes of a tweet,
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// add them to the tweet String:
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if (readingTweet) {
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if (inChar != '<') {
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tweet += inChar;
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}
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else {
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// if you got a "<" character,
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// you've reached the end of the tweet:
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readingTweet = false;
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Serial.println(tweet);
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// close the connection to the server:
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client.stop();
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}
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}
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}
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}
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else if (millis() - lastAttemptTime > requestInterval) {
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// if you're not connected, and two minutes have passed since
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// your last connection, then attempt to connect again:
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connectToServer();
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}
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}
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void connectToServer() {
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// attempt to connect, and wait a millisecond:
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Serial.println("connecting to server...");
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if (client.connect(server, 80)) {
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Serial.println("making HTTP request...");
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// make HTTP GET request to twitter:
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client.println("GET /1/statuses/user_timeline.xml?screen_name=arduinoteam HTTP/1.1");
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client.println("HOST:api.twitter.com");
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client.println();
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}
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// note the time of this connect attempt:
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lastAttemptTime = millis();
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}
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@ -1,77 +0,0 @@
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/*
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Web client
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This sketch connects to a website (http://www.google.com)
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using a WiFi shield.
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Circuit:
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* WiFi shield attached
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created 13 July 2010
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by dlf (Metodo2 srl)
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modified 10 Jan 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[] = "networkName"; // your network SSID (name)
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char pass[] = "yourPassword"; // your network password
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int status = WL_IDLE_STATUS;
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IPAddress server(74,125,115,105); // Google
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// Initialize the Ethernet client library
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// with the IP address and port of the server
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// that you want to connect to (port 80 is default for HTTP):
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WiFiClient client;
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void setup() {
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Serial.begin(9600);
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Serial.println("Attempting to connect to WPA network...");
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Serial.print("SSID: ");
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Serial.println(ssid);
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status = WiFi.begin(ssid, pass);
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if ( status != WL_CONNECTED) {
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Serial.println("Couldn't get a wifi connection");
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// don't do anything else:
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while(true);
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}
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else {
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Serial.println("Connected to wifi");
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Serial.println("\nStarting connection...");
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// if you get a connection, report back via serial:
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if (client.connect(server, 80)) {
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Serial.println("connected");
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// Make a HTTP request:
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client.println("GET /search?q=arduino HTTP/1.0");
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client.println();
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}
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}
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}
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void loop() {
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// if there are incoming bytes available
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// from the server, read them and print them:
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if (client.available()) {
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char c = client.read();
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Serial.print(c);
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}
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// if the server's disconnected, stop the client:
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if (!client.connected()) {
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Serial.println();
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Serial.println("disconnecting.");
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client.stop();
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// do nothing forevermore:
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for(;;)
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;
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}
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}
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@ -1,95 +0,0 @@
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/*
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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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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 10 Jan 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[] = "networkName"; // your network SSID (name)
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char pass[] = "yourPassword"; // your network password
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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:
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Serial.begin(9600);
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Serial.println("Attempting to connect to WPA network...");
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Serial.print("SSID: ");
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Serial.println(ssid);
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status = WiFi.begin(ssid, pass);
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if ( status != WL_CONNECTED) {
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Serial.println("Couldn't get a wifi connection");
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while(true);
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}
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else {
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server.begin();
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Serial.print("Connected to wifi. My address:");
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IPAddress myAddress = WiFi.localIP();
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Serial.println(myAddress);
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}
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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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// 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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// 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();
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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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client.print("analog input ");
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client.print(analogChannel);
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client.print(" is ");
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client.print(analogRead(analogChannel));
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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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}
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}
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