#include <DFRobotDFPlayerMini.h> //DFPlayer MP3 Module control library#include <Servo.h> //Servo motors control library#include <WiFi101.h> //Wifi library//Defining constants for pins//Santa and Elf Outputsconst int SantaRHand = 0;const int SantaLHand = 1;const int ElfRHand = 2;const int ElfLHand = 3;//Tree Star pinsconst int TreeStar1 = 6;const int TreeStar2 = 7;const int TreeStar3 = 8;//Tree Star Patternsconst int TreeLine1 = 9;const int TreeLine2 = 10;const int TreeLine3 = 11;//Defining variables//Defining Tree Pattern Variableint TreePattern = 1;//Defining MP3 player variableint CurrentSong =1;DFRobotDFPlayerMini myDFPlayer; //Creating DFPlayer objectServo myservo1; //Santa right hand instanceServo myservo2; //Santa left hand instanceServo myservo3; //Elf right hand instance Servo myservo4; //Elf left hand instancechar ssid[] = "YourSSIDName"; // your network SSID (name)char pass[] = "YourSSIDPassword"; // your network password//int keyIndex = 0; // your network key Index number (needed only for WEP)char current_state = 'a';int status = WL_IDLE_STATUS;WiFiServer server(80);void setup() {Serial1.begin(9600); //Initializing serial communication to communicate with DFPlayer module//Set TreeLine Pins to OutputspinMode(TreeLine1, OUTPUT);pinMode(TreeLine2, OUTPUT);pinMode(TreeLine3, OUTPUT);while(!myDFPlayer.begin(Serial1)){} //Wait until DFPlayer startsmyDFPlayer.volume(30); //Setting the volume of DFPlayer 0-30myservo1.attach(SantaRHand); //assigning servo objects to pinsmyservo2.attach(SantaLHand);myservo3.attach(ElfRHand);myservo4.attach(ElfLHand);// attempt to connect to Wifi network:while ( status != WL_CONNECTED) {// 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);}server.begin(); // start the web server on port 80}void loop() {////////////////////////////////////////////////////////////////////////////////////////////WiFiClient client = server.available(); // listen for incoming clientsif (client) { // if you get a clientString currentLine = ""; // make a String to hold incoming data from the clientwhile (client.connected()) { // loop while the client's connectedif (client.available()) { // if there's bytes to read from the client,char c = client.read(); // read a byte, thenif (c == '\n') { // if the byte is a newline character// if the current line is blank, you got two newline characters in a row.// that's the end of the client HTTP request, so send a response:if (currentLine.length() == 0) {// HTTP headers always start with a response code (e.g. HTTP/1.1 200 OK)// and a content-type so the client knows what's coming, then a blank line:client.println("HTTP/1.1 200 OK");client.println("Content-type:text/html");client.println();// the content of the HTTP response follows the header://client.print("Click <a href=\"/H\">here</a> turn the LED on pin 6 on<br>");// client.print("Click <a href=\"/L\">here</a> turn the LED on pin 6 off<br>");// client.print("Click <a href=\"/B\">here</a> Blink the LED on pin 6 On and Off<br>");// The HTTP response ends with another blank line:// client.println();// break out of the while loop:break;}else { // if you got a newline, then clear currentLine:currentLine = "";}}else if (c != '\r') { // if you got anything else but a carriage return character,currentLine += c; // add it to the end of the currentLine}// Check to see if the client requestif (currentLine.endsWith("GET /A")) {current_state = 'a'; // Show start requestStartGreeting(); //Jump to greeting function (move hands)myDFPlayer.play(1); //play first song on SD card}if (currentLine.endsWith("GET /B")) {current_state = 'b'; // Show stop request}if (currentLine.endsWith("GET /C")) {StartGreeting(); // Greeting request}//Tree Pattern Change Buttonif (currentLine.endsWith("GET /D")) {TreePattern = 1; //Change tree pattern}if (currentLine.endsWith("GET /E")) {TreePattern = 2; //Change tree pattern}if (currentLine.endsWith("GET /F")) {TreePattern = 3; //Change tree pattern}//Song Change Buttonif (currentLine.endsWith("GET /G")) {myDFPlayer.play(1); //Play First song}if (currentLine.endsWith("GET /H")) {myDFPlayer.play(3); //Play Second Song}if (currentLine.endsWith("GET /I")) {myDFPlayer.pause(); //Stop Playing songs (Pause)}}}// close the connection:client.stop();}////////////////////////////////////////////////////////////////////////////////////////////if (current_state == 'a') { // Show start requestturnOnTree();}if (current_state == 'b') { // Show Stop requestturnOffTree();myDFPlayer.pause();}}void StartGreeting(){myDFPlayer.play(2); //Play greeting soundanalogWrite(TreeStar1,100); //adjust color of the staranalogWrite(TreeStar2,100);analogWrite(TreeStar3,100);digitalWrite(TreeLine1, HIGH); //change tree lines patterndigitalWrite(TreeLine2, HIGH);digitalWrite(TreeLine3, HIGH);delay(6500);SantaElfHi(); //move handsSantaElfHi();SantaElfHi();analogWrite(TreeStar1,100);analogWrite(TreeStar2,100);analogWrite(TreeStar3,100);digitalWrite(TreeLine1, HIGH);digitalWrite(TreeLine2, HIGH);digitalWrite(TreeLine3, HIGH);delay(16000);}void SantaElfHi(){ //Move Santa and Elf Handsmyservo1.write(7);delay(30);myservo2.write(70);delay(30);myservo3.write(7);delay(30);myservo4.write(70);delay(30);analogWrite(TreeStar1,200);analogWrite(TreeStar2,100);analogWrite(TreeStar3,200);digitalWrite(TreeLine1, HIGH);digitalWrite(TreeLine2, HIGH);digitalWrite(TreeLine3, HIGH);delay(1000);analogWrite(TreeStar1,0);analogWrite(TreeStar2,0);analogWrite(TreeStar3,0);digitalWrite(TreeLine1, LOW);digitalWrite(TreeLine2, LOW);digitalWrite(TreeLine3, LOW);myservo1.write(70);delay(30);myservo2.write(7);delay(30);myservo3.write(70);delay(30);myservo4.write(7);delay(30);delay(1000);}void turnOffTree(){//turn off all ledsanalogWrite(TreeStar1,0);analogWrite(TreeStar2,0);analogWrite(TreeStar3,0);digitalWrite(TreeLine1, LOW);digitalWrite(TreeLine2, LOW);digitalWrite(TreeLine3, LOW);}void turnOnTree() {//turn on tree leds with the selected patternswitch (TreePattern) {case 1:analogWrite(TreeStar1,255);digitalWrite(TreeLine1, HIGH);delay(100);analogWrite(TreeStar1,0);analogWrite(TreeStar2,255);digitalWrite(TreeLine2, HIGH);delay(100);analogWrite(TreeStar2,0);analogWrite(TreeStar3,255);digitalWrite(TreeLine3, HIGH);delay(100);analogWrite(TreeStar3,0);digitalWrite(TreeLine1, LOW);digitalWrite(TreeLine2, LOW);digitalWrite(TreeLine3, LOW);delay(100);break;case 2:analogWrite(TreeStar1,255);analogWrite(TreeStar2,0);analogWrite(TreeStar3,255);digitalWrite(TreeLine1, HIGH);digitalWrite(TreeLine2, HIGH);digitalWrite(TreeLine3, HIGH);delay(100);analogWrite(TreeStar1,255);analogWrite(TreeStar2,255);analogWrite(TreeStar3,0);digitalWrite(TreeLine1, LOW);digitalWrite(TreeLine2, LOW);digitalWrite(TreeLine3, LOW);delay(50);analogWrite(TreeStar1,0);analogWrite(TreeStar2,255);analogWrite(TreeStar3,255);digitalWrite(TreeLine1, HIGH);digitalWrite(TreeLine2, HIGH);digitalWrite(TreeLine3, HIGH);delay(100);analogWrite(TreeStar1,255);analogWrite(TreeStar2,200);analogWrite(TreeStar3,100);digitalWrite(TreeLine1, LOW);digitalWrite(TreeLine2, LOW);digitalWrite(TreeLine3, HIGH);delay(100);analogWrite(TreeStar1,255);analogWrite(TreeStar2,0);analogWrite(TreeStar3,255);digitalWrite(TreeLine1, LOW);digitalWrite(TreeLine2, HIGH);digitalWrite(TreeLine3, LOW);delay(100);analogWrite(TreeStar1,255);analogWrite(TreeStar2,0);analogWrite(TreeStar3,0);digitalWrite(TreeLine1, HIGH);digitalWrite(TreeLine2, LOW);digitalWrite(TreeLine3, LOW);delay(100);analogWrite(TreeStar1,0);analogWrite(TreeStar3,255);digitalWrite(TreeLine1, LOW);digitalWrite(TreeLine2, LOW);digitalWrite(TreeLine3, LOW);delay(100);break;case 3:analogWrite(TreeStar1,255);digitalWrite(TreeLine1, HIGH);digitalWrite(TreeLine2, LOW);digitalWrite(TreeLine3, LOW);delay(60);analogWrite(TreeStar1,0);analogWrite(TreeStar2,255);digitalWrite(TreeLine1, LOW);digitalWrite(TreeLine2, HIGH);digitalWrite(TreeLine3, LOW);delay(60);analogWrite(TreeStar2,0);analogWrite(TreeStar3,255);digitalWrite(TreeLine1, LOW);digitalWrite(TreeLine2, LOW);digitalWrite(TreeLine3, HIGH);delay(60);analogWrite(TreeStar1,255);analogWrite(TreeStar3,255);digitalWrite(TreeLine1, LOW);digitalWrite(TreeLine2, HIGH);digitalWrite(TreeLine3, LOW);delay(60);break;}}
