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-rw-r--r--libraries/WiFi/examples/WiFiPachubeClient/WiFiPachubeClient.ino190
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diff --git a/libraries/WiFi/examples/WiFiPachubeClient/WiFiPachubeClient.ino b/libraries/WiFi/examples/WiFiPachubeClient/WiFiPachubeClient.ino
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--- a/libraries/WiFi/examples/WiFiPachubeClient/WiFiPachubeClient.ino
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-/*
- Wifi Pachube sensor client
-
- This sketch connects an analog sensor to Pachube (http://www.pachube.com)
- using an Arduino Wifi shield.
-
- This example is written for a network using WPA encryption. For
- WEP or WPA, change the Wifi.begin() call accordingly.
-
- This example has been updated to use version 2.0 of the Pachube API.
- To make it work, create a feed with a datastream, and give it the ID
- sensor1. Or change the code below to match your feed.
-
- Circuit:
- * Analog sensor attached to analog in 0
- * Wifi shield attached to pins 10, 11, 12, 13
-
- created 13 Mar 2012
- modified 31 May 2012
- by Tom Igoe
- modified 8 Sept 2012
- by Scott Fitzgerald
-
- This code is in the public domain.
-
- */
-#include <SPI.h>
-#include <WiFi.h>
-
-#define APIKEY "YOUR API KEY GOES HERE" // replace your pachube api key here
-#define FEEDID 00000 // replace your feed ID
-#define USERAGENT "My Arduino Project" // user agent is the project name
-
-char ssid[] = "yourNetwork"; // your network SSID (name)
-char pass[] = "secretPassword"; // your network password
-
-int status = WL_IDLE_STATUS;
-
-// initialize the library instance:
-WiFiClient client;
-// if you don't want to use DNS (and reduce your sketch size)
-// use the numeric IP instead of the name for the server:
-IPAddress server(216,52,233,121); // numeric IP for api.pachube.com
-//char server[] = "api.pachube.com"; // name address for pachube API
-
-unsigned long lastConnectionTime = 0; // last time you connected to the server, in milliseconds
-boolean lastConnected = false; // state of the connection last time through the main loop
-const unsigned long postingInterval = 10*1000; //delay between updates to pachube.com
-
-void setup() {
- //Initialize serial and wait for port to open:
- Serial.begin(9600);
- while (!Serial) {
- ; // wait for serial port to connect. Needed for Leonardo only
- }
-
- // check for the presence of the shield:
- if (WiFi.status() == WL_NO_SHIELD) {
- Serial.println("WiFi shield not present");
- // don't continue:
- while(true);
- }
-
- // attempt to connect to Wifi network:
- while ( status != WL_CONNECTED) {
- Serial.print("Attempting to connect to SSID: ");
- Serial.println(ssid);
- // Connect to WPA/WPA2 network. Change this line if using open or WEP network:
- status = WiFi.begin(ssid, pass);
-
- // wait 10 seconds for connection:
- delay(10000);
- }
- // you're connected now, so print out the status:
- printWifiStatus();
-}
-
-
-void loop() {
- // read the analog sensor:
- int sensorReading = analogRead(A0);
-
- // if there's incoming data from the net connection.
- // send it out the serial port. This is for debugging
- // purposes only:
- while (client.available()) {
- char c = client.read();
- Serial.print(c);
- }
-
- // if there's no net connection, but there was one last time
- // through the loop, then stop the client:
- if (!client.connected() && lastConnected) {
- Serial.println();
- Serial.println("disconnecting.");
- client.stop();
- }
-
- // if you're not connected, and ten seconds have passed since
- // your last connection, then connect again and send data:
- if(!client.connected() && (millis() - lastConnectionTime > postingInterval)) {
- sendData(sensorReading);
- }
- // store the state of the connection for next time through
- // the loop:
- lastConnected = client.connected();
-}
-
-// this method makes a HTTP connection to the server:
-void sendData(int thisData) {
- // if there's a successful connection:
- if (client.connect(server, 80)) {
- Serial.println("connecting...");
- // send the HTTP PUT request:
- client.print("PUT /v2/feeds/");
- client.print(FEEDID);
- client.println(".csv HTTP/1.1");
- client.println("Host: api.pachube.com");
- client.print("X-ApiKey: ");
- client.println(APIKEY);
- client.print("User-Agent: ");
- client.println(USERAGENT);
- client.print("Content-Length: ");
-
- // calculate the length of the sensor reading in bytes:
- // 8 bytes for "sensor1," + number of digits of the data:
- int thisLength = 8 + getLength(thisData);
- client.println(thisLength);
-
- // last pieces of the HTTP PUT request:
- client.println("Content-Type: text/csv");
- client.println("Connection: close");
- client.println();
-
- // here's the actual content of the PUT request:
- client.print("sensor1,");
- client.println(thisData);
-
- }
- else {
- // if you couldn't make a connection:
- Serial.println("connection failed");
- Serial.println();
- Serial.println("disconnecting.");
- client.stop();
- }
- // note the time that the connection was made or attempted:
- lastConnectionTime = millis();
-}
-
-
-// This method calculates the number of digits in the
-// sensor reading. Since each digit of the ASCII decimal
-// representation is a byte, the number of digits equals
-// the number of bytes:
-
-int getLength(int someValue) {
- // there's at least one byte:
- int digits = 1;
- // continually divide the value by ten,
- // adding one to the digit count for each
- // time you divide, until you're at 0:
- int dividend = someValue /10;
- while (dividend > 0) {
- dividend = dividend /10;
- digits++;
- }
- // return the number of digits:
- return digits;
-}
-
-void printWifiStatus() {
- // print the SSID of the network you're attached to:
- Serial.print("SSID: ");
- Serial.println(WiFi.SSID());
-
- // print your WiFi shield's IP address:
- IPAddress ip = WiFi.localIP();
- Serial.print("IP Address: ");
- Serial.println(ip);
-
- // print the received signal strength:
- long rssi = WiFi.RSSI();
- Serial.print("signal strength (RSSI):");
- Serial.print(rssi);
- Serial.println(" dBm");
-}
-
-
-