remove obsolete projects
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4 changed files with 0 additions and 757 deletions
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// rename this file to "APIKey.h" and fill in a real key!
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String thingtweetAPIKey = "myThingspeakKey";
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String serverAPIKey = "myserverAPIKey";
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@ -1,276 +0,0 @@
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/*
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Arduino --> ThingTweet via Ethernet
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The ThingTweet sketch is designed for the Arduino + Ethernet Shield.
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This sketch updates a Twitter status via the ThingTweet App
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(http://community.thingspeak.com/documentation/apps/thingtweet/) using HTTP POST.
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ThingTweet is a Twitter proxy web application that handles the OAuth.
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Getting Started with ThingSpeak and ThingTweet:
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* Sign Up for a New User Account for ThingSpeak - https://www.thingspeak.com/users/new
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* Link your Twitter account to the ThingTweet App - Apps / ThingTweet
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* Enter the ThingTweet API Key in this sketch under "ThingSpeak Settings"
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Arduino Requirements:
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* Arduino with Ethernet Shield or Arduino Ethernet
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* Arduino 1.0 IDE
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* Twitter account linked to your ThingSpeak account
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Network Requirements:
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* Ethernet port on Router
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* DHCP enabled on Router
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* Unique MAC Address for Arduino
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Created: October 17, 2011 by Hans Scharler (http://www.iamshadowlord.com)
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Updated: December 7, 2012 by Hans Scharler (http://www.iamshadowlord.com)
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Additional Credits:
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Example sketches from Arduino team, Ethernet by Adrian McEwen
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*/
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#include <SPI.h>
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#include <Ethernet.h>
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#include "APIKey.h"
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// Local Network Settings
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//byte mac[] = { 0xD4, 0x28, 0xB2, 0xFF, 0xA0, 0xA1 }; // Must be unique on local network
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byte mac[] = { 0xD4, 0xBE, 0xD9, 0x9A, 0x7C, 0x95 }; // Must be unique on local network
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// Initialize Arduino Ethernet Client
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EthernetClient client;
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// Twitter response variables
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char serverName[] = "it-syndikat.org"; // twitter URL
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String currentLine = ""; // string to hold the text from server
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// Specific variables
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// Status
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int hsopen =2;
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int ethernetstatus = -1;
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//debug options
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boolean debug = true;
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//LED and Switch pins
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const int ropen=5;
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const int rwait=6;
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const int rclosed=7;
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const int runknown=8;
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const int eok=A0;
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const int efail=A1;
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const int eunknown=A2;
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const int topen = 2;
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const int tclose = 3;
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// Status LED pins
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void setup()
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{
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pinMode(ropen, OUTPUT);
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pinMode(rwait, OUTPUT);
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pinMode(rclosed, OUTPUT);
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pinMode(runknown, OUTPUT);
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pinMode(eok, OUTPUT);
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pinMode(efail, OUTPUT);
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pinMode(eunknown, OUTPUT);
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// Taster
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pinMode(topen, INPUT);
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pinMode(tclose, INPUT);
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digitalWrite(topen,HIGH);
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digitalWrite(tclose,HIGH);
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// Start Serial for debugging on the Serial Monitor
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if(debug){
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Serial.begin(9600);
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}
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// Start Ethernet on Arduino
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setEth(-1);
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setRoom(hsopen);
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startEthernet();
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delay(1000);
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// Update Twitter via ThingTweet
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TriggerServerReq();
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}
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void loop()
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{
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readButtons();
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}
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void readButtons(){
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int ret=0;
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if((digitalRead(topen)==LOW)&&(hsopen!=1)){
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//startEthernet();
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setRoom(2);
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TriggerServerUpdate(true);
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}
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if((digitalRead(tclose)==LOW)&&(hsopen!=0)){
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//startEthernet();
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setRoom(2);
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TriggerServerUpdate(false);
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}
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}
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void startEthernet()
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{
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client.stop();
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if(debug){
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Serial.println("Connecting Arduino to network...");
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Serial.println();
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}
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setEth(-1);
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delay(1000);
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// Connect to network amd obtain an IP address using DHCP
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if (Ethernet.begin(mac) == 0)
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{
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if(debug){
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Serial.println("DHCP Failed, reset Arduino to try again");
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Serial.println();
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}
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setEth(0);
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}
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else
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{
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if(debug){
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Serial.println("Arduino connected to network using DHCP");
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Serial.println();
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}
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setEth(1);
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}
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delay(1000);
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}
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void setEth(int statuss){
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if(debug){
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Serial.println("Setting eth ");
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Serial.println(statuss);
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}
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digitalWrite(eok,((statuss==1)?HIGH:LOW));
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digitalWrite(efail,((statuss==0)?HIGH:LOW));
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digitalWrite(eunknown,((statuss==-1)?HIGH:LOW));
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}
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void setRoom(int statuss){
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if(debug){
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Serial.print("Setting room ");
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Serial.println(statuss);
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}
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digitalWrite(ropen,((statuss==1)?HIGH:LOW));
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digitalWrite(rwait,((statuss==2)?HIGH:LOW));
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digitalWrite(rclosed,((statuss==0)?HIGH:LOW));
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digitalWrite(runknown,((statuss==-1)?HIGH:LOW));
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}
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void TriggerServerReq() {
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// attempt to connect, and wait a millisecond:
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if(debug){Serial.println("connecting to server... Status req");}
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if (client.connect(serverName, 80)) {
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if(debug){Serial.println("making HTTP request...");}
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// make HTTP GET request to server:
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client.println("GET /status-s.php HTTP/1.1");
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client.println("HOST: it-syndikat.org");
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client.println("Connection: close");
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client.println();
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readServerStatus();
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//readServerReturn();
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}else{
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if(debug){Serial.println("Not connected...");}
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}
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// note the time of this connect attempt:
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}
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void TriggerServerUpdate(boolean stat) {
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// attempt to connect, and wait a millisecond:
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if(debug){Serial.println("connecting to server... Update Req");}
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if (client.connect(serverName, 80)) {
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if(debug){Serial.println("making HTTP request...");}
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// make HTTP GET request to server:
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String s =(stat?"true":"false");
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client.println("GET /update.php?open=" + s + "&apikey="+serverAPIKey+" HTTP/1.1");
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client.println("HOST: it-syndikat.org");
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client.println("Connection: close");
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client.println();
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readServerStatus();
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}else{
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if(debug){Serial.println("Not connected...");}
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}
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// note the time of this connect attempt:
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}
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//reads out the status returned by the server and sets the LED's appropriately.
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int readServerStatus() {
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char lastsign='0';
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boolean readStatus = false;
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while(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(debug){Serial.print(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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if(lastsign == '\n'){ // /r/n /r/n is the end of a header
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readStatus= true; //start to parse the content of the line
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if(debug){Serial.println("##END OF HEADER##");}
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}
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}
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if (readStatus) {
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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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if(currentLine.startsWith("true", 0)){
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if(debug){Serial.println("");}
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hsopen=1;
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setRoom(hsopen);
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// close the connection to the server:
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client.stop();
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return 0;
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}
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if(currentLine.startsWith("false", 0)){
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if(debug){Serial.println("");}
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hsopen=0;
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setRoom(hsopen);
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// close the connection to the server:
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client.stop();
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return 0;
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}
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}
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if (inChar != '\r') {// removes /r so we dan test if the header end with two newlines, hacky but works.
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lastsign = inChar;
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}
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}
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}
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hsopen=-1;
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setRoom(hsopen);
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client.stop();
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}
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//This just reads the server return and logs it to the serial
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void readServerReturn() {
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//if(debug){Serial.println("readServerReturn ... ");}
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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(debug){Serial.print(c);}
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}
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}
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if(debug){Serial.println();}
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if(debug){Serial.println("disconnecting.");}
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client.stop();
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}
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@ -1,4 +0,0 @@
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// rename this file to "APIKey.h" and fill in a real key!
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String thingtweetAPIKey = "myThingspeakKey";
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@ -1,472 +0,0 @@
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/*
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Arduino --> ThingTweet via Ethernet
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The ThingTweet sketch is designed for the Arduino + Ethernet Shield.
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This sketch updates a Twitter status via the ThingTweet App
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(http://community.thingspeak.com/documentation/apps/thingtweet/) using HTTP POST.
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ThingTweet is a Twitter proxy web application that handles the OAuth.
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Getting Started with ThingSpeak and ThingTweet:
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* Sign Up for a New User Account for ThingSpeak - https://www.thingspeak.com/users/new
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* Link your Twitter account to the ThingTweet App - Apps / ThingTweet
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* Enter the ThingTweet API Key in this sketch under "ThingSpeak Settings"
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Arduino Requirements:
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* Arduino with Ethernet Shield or Arduino Ethernet
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* Arduino 1.0 IDE
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* Twitter account linked to your ThingSpeak account
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Network Requirements:
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* Ethernet port on Router
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* DHCP enabled on Router
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* Unique MAC Address for Arduino
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Created: October 17, 2011 by Hans Scharler (http://www.iamshadowlord.com)
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Updated: December 7, 2012 by Hans Scharler (http://www.iamshadowlord.com)
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Additional Credits:
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Example sketches from Arduino team, Ethernet by Adrian McEwen
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*/
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#include <SPI.h>
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#include <Ethernet.h>
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#include <EthernetUdp.h>
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#include "APIKey.h"
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// Local Network Settings
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byte mac[] = { 0xD4, 0x28, 0xB2, 0xFF, 0xA0, 0xA1 }; // Must be unique on local network
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unsigned int localPort = 8888; // local port to listen for UDP packets
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// ThingSpeak Settings
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char thingSpeakAddress[] = "api.thingspeak.com";
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// Variable Setup - check if these Variables are needed
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long lastConnectionTime = 0;
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boolean lastConnected = true;
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int failedCounter = 0;
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// NTP stuff
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//IPAddress timeServer(132, 163, 4, 101); // time-a.timefreq.bldrdoc.gov NTP server
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IPAddress timeServer(193,170,62,252); // ana austrian one
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// IPAddress timeServer(132, 163, 4, 102); // time-b.timefreq.bldrdoc.gov NTP server
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// IPAddress timeServer(132, 163, 4, 103); // time-c.timefreq.bldrdoc.gov NTP server
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const int NTP_PACKET_SIZE= 48; // NTP time stamp is in the first 48 bytes of the message
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byte packetBuffer[ NTP_PACKET_SIZE]; //buffer to hold incoming and outgoing packets
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// A UDP instance to let us send and receive packets over UDP
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EthernetUDP Udp;
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// Initialize Arduino Ethernet Client
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EthernetClient client;
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// Twitter response variables
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char serverName[] = "api.twitter.com"; // twitter URL
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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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// Specific variables
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// Status
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int hsopen =2;
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int ethernetstatus = -1;
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/*
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0=not set
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1=read thingspeak response
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2=read tweet
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*/
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int readStatus=0;
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// Twitter message, intermediate part
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String tmsg = " Hackerspace at ";
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//debug options
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boolean debug = false;
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//LED and Switch pins
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const int ropen=5;
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const int rwait=6;
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const int rclosed=7;
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const int runknown=8;
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const int eok=A0;
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const int efail=A1;
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const int eunknown=A2;
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const int topen = 2;
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const int tclose = 3;
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// Status LED pins
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void setup()
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{
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pinMode(ropen, OUTPUT);
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pinMode(rwait, OUTPUT);
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pinMode(rclosed, OUTPUT);
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pinMode(runknown, OUTPUT);
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pinMode(eok, OUTPUT);
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pinMode(efail, OUTPUT);
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pinMode(eunknown, OUTPUT);
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// Taster
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pinMode(topen, INPUT);
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pinMode(tclose, INPUT);
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digitalWrite(topen,HIGH);
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digitalWrite(tclose,HIGH);
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// Start Serial for debugging on the Serial Monitor
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if(debug){
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Serial.begin(9600);
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}
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// Start Ethernet on Arduino
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setEth(-1);
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setRoom(hsopen);
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startEthernet();
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delay(1000);
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// Update Twitter via ThingTweet
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TriggerTwitterReq();
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}
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void loop()
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{
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switch(readStatus){
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case 0:{
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readStatus = readButtons();
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break;
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}
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case 1:{
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readStatus = readThingspeakResponse();
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break;
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}
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case 2:{
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readStatus = readTwitterStatus();
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break;
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}
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}
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// Check if Arduino Ethernet needs to be restarted
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if (failedCounter > 3 ) {
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startEthernet();
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}
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lastConnected = client.connected();
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}
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int updateTwitterStatus(String tsData)
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{
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if (client.connect(thingSpeakAddress, 80))
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{
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// Create HTTP POST Data
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tsData = "api_key="+thingtweetAPIKey+"&status="+tsData;
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client.print("POST /apps/thingtweet/1/statuses/update HTTP/1.1\n");
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client.print("Host: api.thingspeak.com\n");
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client.print("Connection: close\n");
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client.print("Content-Type: application/x-www-form-urlencoded\n");
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client.print("Content-Length: ");
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client.print(tsData.length());
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client.print("\n\n");
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client.print(tsData);
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lastConnectionTime = millis();
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if (client.connected())
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{
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if(debug){
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Serial.println("Connecting to ThingSpeak...");
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Serial.println();
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}
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failedCounter = 0;
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return 0;
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}
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else
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{
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failedCounter++;
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if(debug){
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Serial.println("Connection to ThingSpeak failed ("+String(failedCounter, DEC)+")");
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Serial.println();
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}
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return -1;
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}
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}
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else
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{
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failedCounter++;
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if(debug){
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Serial.println("Connection to ThingSpeak Failed ("+String(failedCounter, DEC)+")");
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Serial.println();
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}
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lastConnectionTime = millis();
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return -1;
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}
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}
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int readButtons(){
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int ret=0;
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if((digitalRead(topen)==LOW)&&(hsopen!=1)){
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setRoom(2);
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if(updateTwitterStatus("Opening" + tmsg + read_time())==0){
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hsopen=1;
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ret=1;
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}
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else
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{
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hsopen=-1;
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}
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delay(3000);
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setRoom(hsopen);
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}
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if((digitalRead(tclose)==LOW)&&(hsopen!=0)){
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setRoom(2);
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if(updateTwitterStatus("Closing" + tmsg + read_time())==0){
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hsopen=0;
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ret=1;
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}
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else
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{
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hsopen=-1;
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}
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delay(3000);
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setRoom(hsopen);
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}
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return ret;
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}
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int readThingspeakResponse(){
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// Print Update Response to Serial Monitor
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if(client.available())
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{
|
||||
char c = client.read();
|
||||
if(debug){
|
||||
Serial.print(c);
|
||||
}
|
||||
}
|
||||
|
||||
// Disconnect from ThingSpeak
|
||||
if (!client.connected() && lastConnected)
|
||||
{
|
||||
if(debug){
|
||||
Serial.println("...disconnected");
|
||||
}
|
||||
client.stop();
|
||||
return 0;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
void startEthernet()
|
||||
{
|
||||
client.stop();
|
||||
if(debug){
|
||||
Serial.println("Connecting Arduino to network...");
|
||||
Serial.println();
|
||||
}
|
||||
setEth(-1);
|
||||
delay(1000);
|
||||
|
||||
// Connect to network amd obtain an IP address using DHCP
|
||||
if (Ethernet.begin(mac) == 0)
|
||||
{
|
||||
if(debug){
|
||||
Serial.println("DHCP Failed, reset Arduino to try again");
|
||||
Serial.println();
|
||||
}
|
||||
setEth(0);
|
||||
}
|
||||
else
|
||||
{
|
||||
if(debug){
|
||||
Serial.println("Arduino connected to network using DHCP");
|
||||
Serial.println();
|
||||
}
|
||||
Udp.begin(localPort);
|
||||
setEth(1);
|
||||
}
|
||||
|
||||
delay(1000);
|
||||
}
|
||||
|
||||
void setEth(int statuss){
|
||||
if(debug){
|
||||
Serial.println("Setting eth ");
|
||||
Serial.println(statuss);
|
||||
}
|
||||
digitalWrite(eok,((statuss==1)?HIGH:LOW));
|
||||
digitalWrite(efail,((statuss==0)?HIGH:LOW));
|
||||
digitalWrite(eunknown,((statuss==-1)?HIGH:LOW));
|
||||
}
|
||||
|
||||
void setRoom(int statuss){
|
||||
if(debug){
|
||||
Serial.println("Setting room ");
|
||||
Serial.println(statuss);
|
||||
}
|
||||
digitalWrite(ropen,((statuss==1)?HIGH:LOW));
|
||||
digitalWrite(rwait,((statuss==2)?HIGH:LOW));
|
||||
digitalWrite(rclosed,((statuss==0)?HIGH:LOW));
|
||||
digitalWrite(runknown,((statuss==-1)?HIGH:LOW));
|
||||
}
|
||||
|
||||
//NTP Functions: Read the Time from NTP Server
|
||||
String read_time(){
|
||||
String time= "";
|
||||
if(debug){
|
||||
Serial.println("readTime");
|
||||
}
|
||||
sendNTPpacket(timeServer); // send an NTP packet to a time server
|
||||
|
||||
// wait to see if a reply is available
|
||||
for(int i = 50; i>0;i--){
|
||||
if(debug){
|
||||
Serial.print("iteration ");
|
||||
Serial.println(i);
|
||||
}
|
||||
delay(50);
|
||||
if ( Udp.parsePacket() ) {
|
||||
// We've received a packet, read the data from it
|
||||
Udp.read(packetBuffer,NTP_PACKET_SIZE); // read the packet into the buffer
|
||||
|
||||
//the timestamp starts at byte 40 of the received packet and is four bytes,
|
||||
// or two words, long. First, esxtract the two words:
|
||||
|
||||
unsigned long highWord = word(packetBuffer[40], packetBuffer[41]);
|
||||
unsigned long lowWord = word(packetBuffer[42], packetBuffer[43]);
|
||||
// combine the four bytes (two words) into a long integer
|
||||
// this is NTP time (seconds since Jan 1 1900):
|
||||
unsigned long secsSince1900 = highWord << 16 | lowWord;
|
||||
if(debug){
|
||||
Serial.print("Seconds since Jan 1 1900 = " );
|
||||
Serial.println(secsSince1900);
|
||||
|
||||
// now convert NTP time into everyday time:
|
||||
Serial.print("Unix time = ");
|
||||
}
|
||||
// Unix time starts on Jan 1 1970. In seconds, that's 2208988800:
|
||||
const unsigned long seventyYears = 2208988800UL;
|
||||
// subtract seventy years:
|
||||
unsigned long epoch = secsSince1900 - seventyYears;
|
||||
// print Unix time:
|
||||
if(debug){
|
||||
Serial.println(epoch);
|
||||
}
|
||||
//time +="The UTC time is "; // UTC is the time at Greenwich Meridian (GMT)
|
||||
time +=((epoch + 3600) % 86400L) / 3600; // print the hour (86400 equals secs per day)
|
||||
time +=':';
|
||||
|
||||
if ( ((epoch % 3600) / 60) < 10 ) {
|
||||
// In the first 10 minutes of each hour, we'll want a leading '0'
|
||||
time +="0";
|
||||
}
|
||||
time +=((epoch % 3600) / 60); // print the minute (3600 equals secs per minute)
|
||||
time +=':';
|
||||
|
||||
if ( (epoch % 60) < 10 ) {
|
||||
// In the first 10 seconds of each minute, we'll want a leading '0'
|
||||
time +="0";
|
||||
}
|
||||
time+=epoch %60;
|
||||
if(debug){Serial.println(time);}
|
||||
return(time);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// send an NTP request to the time server at the given address
|
||||
unsigned long sendNTPpacket(IPAddress& address)
|
||||
{
|
||||
// set all bytes in the buffer to 0
|
||||
memset(packetBuffer, 0, NTP_PACKET_SIZE);
|
||||
// Initialize values needed to form NTP request
|
||||
// (see URL above for details on the packets)
|
||||
packetBuffer[0] = 0b11100011; // LI, Version, Mode
|
||||
packetBuffer[1] = 0; // Stratum, or type of clock
|
||||
packetBuffer[2] = 6; // Polling Interval
|
||||
packetBuffer[3] = 0xEC; // Peer Clock Precision
|
||||
// 8 bytes of zero for Root Delay & Root Dispersion
|
||||
packetBuffer[12] = 49;
|
||||
packetBuffer[13] = 0x4E;
|
||||
packetBuffer[14] = 49;
|
||||
packetBuffer[15] = 52;
|
||||
|
||||
// all NTP fields have been given values, now
|
||||
// you can send a packet requesting a timestamp:
|
||||
Udp.beginPacket(address, 123); //NTP requests are to port 123
|
||||
Udp.write(packetBuffer,NTP_PACKET_SIZE);
|
||||
Udp.endPacket();
|
||||
}
|
||||
|
||||
/**
|
||||
* http://arduino.cc/en/Tutorial/TwitterClient
|
||||
*
|
||||
*
|
||||
*/
|
||||
void TriggerTwitterReq() {
|
||||
// attempt to connect, and wait a millisecond:
|
||||
if(debug){Serial.println("connecting to server...");}
|
||||
if (client.connect(serverName, 80)) {
|
||||
if(debug){Serial.println("making HTTP request...");}
|
||||
// make HTTP GET request to twitter:
|
||||
client.println("GET /1/statuses/user_timeline.xml?screen_name=ITSynOpen&count=1 HTTP/1.1");
|
||||
client.println("HOST: api.twitter.com");
|
||||
client.println();
|
||||
}
|
||||
// note the time of this connect attempt:
|
||||
readStatus=2;
|
||||
}
|
||||
|
||||
int readTwitterStatus() {
|
||||
if (client.connected()) {
|
||||
if (client.available()) {
|
||||
// read incoming bytes:
|
||||
char inChar = client.read();
|
||||
|
||||
// add incoming byte to end of line:
|
||||
currentLine += inChar;
|
||||
|
||||
// if you get a newline, clear the line:
|
||||
if (inChar == '\n') {
|
||||
currentLine = "";
|
||||
}
|
||||
// if the current line ends with <text>, it will
|
||||
// be followed by the tweet:
|
||||
if ( currentLine.endsWith("<text>")) {
|
||||
// tweet is beginning. Clear the tweet string:
|
||||
readingTweet = true;
|
||||
tweet = "";
|
||||
}
|
||||
// if you're currently reading the bytes of a tweet,
|
||||
// add them to the tweet String:
|
||||
if (readingTweet) {
|
||||
if (inChar != '<') {
|
||||
tweet += inChar;
|
||||
}
|
||||
else {
|
||||
// if you got a "<" character,
|
||||
// you've reached the end of the tweet:
|
||||
readingTweet = false;
|
||||
|
||||
if(debug){Serial.println("Tweet:");}
|
||||
if(debug){Serial.println(tweet);}
|
||||
if(debug){Serial.println(tweet.startsWith("Opening", 1));}
|
||||
if(debug){Serial.println(tweet.startsWith("Closing", 1));}
|
||||
if(tweet.startsWith("Opening", 1)){hsopen=1;}
|
||||
else if(tweet.startsWith("Closing", 1)){hsopen=0;}
|
||||
else {hsopen=-1;}
|
||||
setRoom(hsopen);
|
||||
// close the connection to the server:
|
||||
client.stop();
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return 2;
|
||||
}
|
||||
|
||||
Reference in a new issue