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proyectoFinal.ino

+//interrupcionPIR
+#include "driver/gpio.h"
+#define timeSeconds 10
+#define pista2 10
+#define pista3 10
+
+const int motionSensor = 32;
+
+long now; 
+long lastTrigger = 0;
+int startTimer = 0;
+int desbloqueo = 0;
+int state = 1;
+int C[5];
+
+//MiniReproductor MP3
+#include "Arduino.h"
+#include "DFRobotDFPlayerMini.h"
+#include "HardwareSerial.h"
+
+HardwareSerial mySoftwareSerial(1); 
+DFRobotDFPlayerMini myDFPlayer;
+void printDetail(uint8_t type, int value);
+
+
+//Bluetooth
+#include "BluetoothSerial.h"
+#if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED)
+#error Bluetooth is not enabled! Please run `make menuconfig` to and enable it
+#endif
+BluetoothSerial SerialBT;
+
+
+//PULSADOR
+int P1 = 0; int P2 = 0; int P3 = 0; int P4 = 0;
+int C1 = 0; int C2 = 0; int C3 = 0; int C4 = 0;
+
+void setup() {
+    Serial.begin(115200);
+    now = millis();
+    pinMode(17, INPUT_PULLUP);
+    pinMode(18, INPUT_PULLUP);
+    pinMode(19, INPUT_PULLUP);
+    pinMode(5,  INPUT_PULLUP);
+      
+    //Bluetooth
+    SerialBT.begin("ESP32test"); //Bluetooth device name
+    Serial.println(("The device started, now you can pair it with bluetooth!"));
+
+    //PIR Motion Sensor mode
+    pinMode (motionSensor, INPUT_PULLUP);
+    attachInterrupt (digitalPinToInterrupt(motionSensor), detectsMovement, RISING);  //indica que se ha detectado movimiento
+    Serial.println(("Sensor PIR active"));
+
+    //MP3
+    mySoftwareSerial.begin(9600, SERIAL_8N1, 26,25);  // speed, type, RX, TX
+  
+    Serial.println();
+    Serial.println(("DFRobot DFPlayer Mini Demo"));
+    myDFPlayer.begin(mySoftwareSerial);
+    Serial.println(("DFPlayer Mini online."));
+    //----Set volume----
+    myDFPlayer.volume(25);
+    Serial.println("Standby");
+    SerialBT.println("Standby");  //control desde el movil del juego
+}
+
+void loop() {
+  
+  now = millis();
+//CONTROL BLUETOOTH -------------------------------------------------------------------------------
+   if (SerialBT.available()) {  //Doy posibilidad de controlar el volumen, iniciar el audio y cambiar al siguente
+    String inData = " ";
+    inData = SerialBT.readStringUntil('\n');
+    if(inData.startsWith("+")){
+      SerialBT.println(F("up..."));
+      myDFPlayer.volumeUp();
+    }
+    else if (inData.startsWith("-")){
+      SerialBT.println(F("down..."));
+      myDFPlayer.volumeDown();
+    }
+    else if (inData.startsWith("n")){
+      SerialBT.println(F("next..."));
+      myDFPlayer.next();
+    }
+    if (inData.startsWith("C")){
+
+      for (int i = 0; i < 5 ; i++)
+      {
+         int index = inData.indexOf(',');
+         C[i] = inData.substring(0, index).toInt();
+         inData = inData.substring(index + 1);
+      }
+      C1 = ((int)C[1]);C2 = ((int)C[2]);C3 = ((int)C[3]);C4 = ((int)C[4]);
+      
+      SerialBT.println(F("Nuevo código: "));
+      SerialBT.println(C1, DEC);SerialBT.println(C2, DEC);SerialBT.println(C3, DEC);SerialBT.println(C4, DEC);
+   }
+   } //if(SerialBT.available())
+
+
+//MAQUINA DE ESTADOS ------------------------------------------------------------------------------
+  
+  switch (state){
+    case 1:
+         //PIR SENSOR
+        if(startTimer == 1){
+          state = 2;
+           SerialBT.println("Detectado");
+        }
+    break;
+    
+    case 2: 
+        myDFPlayer.play(1);
+       
+        P1 = digitalRead(17);
+        P2 = digitalRead(5);
+        P3 = digitalRead(18);
+        P4 = digitalRead(19);
+
+        
+        if(P1 == C1 && P2 == C2 && P3 == C3 && P4 == C4){
+          desbloqueo = 1; 
+        }
+        
+        if(startTimer==1 && (now - lastTrigger > (timeSeconds*1000))){    
+         SerialBT.print("CUENTA ATRAS ACABADA, la contraseña es: ");
+         SerialBT.print(C1, DEC);SerialBT.print(C2, DEC);SerialBT.print(C3, DEC);SerialBT.print(C4, DEC);
+         SerialBT.print(", pero se ha introducido :  ");
+         SerialBT.print(P1, DEC);SerialBT.print(P2, DEC);SerialBT.print(P3, DEC);SerialBT.println(P4, DEC);
+            
+         myDFPlayer.play(3);
+          startTimer = 0;
+          state = 4;
+          
+         }
+         if(startTimer==1 && desbloqueo==1){    
+            SerialBT.println("Se ha adivinado la contraseña :");
+            myDFPlayer.play(2);
+            SerialBT.print(P1, DEC);SerialBT.print(P2, DEC);SerialBT.print(P3, DEC);SerialBT.println(P4, DEC);
+            
+            startTimer = 0;
+            state = 3;
+         }
+        
+    break;
+    
+    case 3: 
+    
+           //Suponemos que la pista 2 dura 10 segundos
+          delay (pista2*1000);
+          SerialBT.println("Se ha reproducido la siguiente instrucción");
+          startTimer = 0;
+          state = 1;
+          
+         
+         
+    break; 
+
+    case 4: 
+    
+           //Suponemos que la pista 2 dura 10 segundos
+          delay (pista3*1000);
+          SerialBT.println("fallo");
+          startTimer = 0;
+          state = 1;
+          
+         
+         
+    break;
+    default: break;
+  }
+}
+
+void detectsMovement() {
+  Serial.println("Motion detected");
+  //linea para activar mp3 
+  startTimer = 1; //comienza cuenta atras, debo decidir de cuanto la hago
+  lastTrigger = millis();
+}