feat: alarm support

esp32/LedController.h

@@ -4,7 +4,7 @@ class LedController {
 private:
   int bluePin = 32;
   int redPin = 33;
-  int greenPin = 25;
+  int greenPin = 27;
   AlarmStatus* status;
 
   void turnOn(int led){

esp32/Siren.h

@@ -1,2 +1,78 @@
-#include "alarm.h"
+#include <XT_DAC_Audio.h>
 
+#include "alarm.h"
+#include "Arduino.h"
+#include "sound.h"
+#include "soc/rtc_io_reg.h"
+#include "alarmSound.h"
+
+// XT_Wav_Class SirenSound(sampleSound); 
+XT_Wav_Class SirenSound(alarmSound); 
+XT_DAC_Audio_Class DacAudio(25, 0);
+uint32_t DemoCounter=0;  
+
+class Siren{
+private:
+  int sirenPin = 25;
+  AlarmStatus* status;
+  float sinVal;
+  int toneVal;
+
+  
+
+  void playSound(){
+    int max = 180;
+    Serial.println("Sound on " + String(sirenPin));
+
+    if(status->silent)
+      max = 2;
+    for(int x = 0; x < max ; x++){
+      //convert angle of sinusoidal to radian measure
+      sinVal = (sin(x*(3.1412/180)));
+      //generate sound of different frequencies by sinusoidal value
+      toneVal = 2000+(int(sinVal*1000));
+      //Set a frequency for Pin-out 8
+
+      // ledcAttach(sirenPin, toneVal, 3);
+      tone(sirenPin, toneVal, 3);
+      // buzzer->tone(toneVal, 3);
+      // TimerFreeTone(TONE_PIN, toneVal, 2, 5);
+      delay(2);
+    }
+    noTone(sirenPin);
+    // buzzer->noTone();
+    // ledcWrite(sirenPin,0); // No sound 
+    // ledcDetach(sirenPin);  
+  }
+
+public:
+  Siren(AlarmStatus* statusRef){
+    status=statusRef;
+  }
+    
+  Siren(AlarmStatus* statusRef, int pin){
+    status=statusRef;
+    sirenPin=pin;
+  }
+
+
+  void Init(){
+    // pinMode(sirenPin, OUTPUT);
+    // DacAudio = XT_DAC_Audio_Class(sirenPin, 0);
+  }
+  
+  
+
+  void SoundSiren(){
+    if(status->muted)
+      return;
+
+    // playSound();
+    // delay(500);
+
+    DacAudio.FillBuffer();                // Fill the sound buffer with data
+    if(SirenSound.Playing==false)       // if not playing,
+      DacAudio.Play(&SirenSound);       // play it, this will cause it to repeat and repeat...
+    Serial.println(DemoCounter++);      
+  }
+};

esp32/alarm.h

@@ -4,11 +4,13 @@
 const int DOOR_OPEN = HIGH;
 const int DOOR_CLOSED = LOW;
 struct AlarmStatus{
-  int doorStatus;
+  int doorStatus =DOOR_OPEN;
-  bool doorChanged;
+  bool doorChanged =false;
-  bool isArmed;
+  bool isArmed = false;
-  bool isFired;
+  bool isFired =false;
-  bool ledOn;
+  bool ledOn =true;
+  bool muted =false;
+  bool silent =false; //low sound
 };
 
 #endif

esp32/doorSensor.h

@@ -12,11 +12,14 @@ public:
 
   static const int DEFAULT_DOOR_SENSOR_PIN=23;
 
-  DoorSensor(int doorSensorPin, AlarmStatus* statusObj){
+  DoorSensor(AlarmStatus* statusObj, int doorSensorPin){
-    Serial.println("const.");
     DOOR_SENSOR_PIN = doorSensorPin;
     status = statusObj;
   }
+  DoorSensor(AlarmStatus* statusObj){
+    DOOR_SENSOR_PIN = DEFAULT_DOOR_SENSOR_PIN;
+    status = statusObj;
+  }
   void Init(){
     pinMode(DOOR_SENSOR_PIN, INPUT_PULLUP);
     status->doorStatus = digitalRead(DOOR_SENSOR_PIN);

esp32/esp32.ino

@@ -1,17 +1,22 @@
 #include <Arduino.h>
 #include "alarm.h"
-#include "doorSensor.h"
+#include "DoorSensor.h"
 #include "LedController.h"
+#include "Siren.h"
 // #include <WiFi.h>
 
-AlarmStatus s = {DOOR_OPEN, false, false, false, true};
+AlarmStatus s;
-DoorSensor doorSensor(DoorSensor::DEFAULT_DOOR_SENSOR_PIN, &s);
+DoorSensor doorSensor(&s);
 LedController led(&s);
+Siren siren(&s);
 
 void printStatus(){
   String msg = String("Door: ") + String(doorSensor.IsDoorOpen() ? "Open" : "Closed");
+  msg = msg + " | Alarm: " + String(s.isArmed ? "Armed": "Disarmed");
   msg = msg + " | Is Fired: " + String(s.isFired ? "Fired": "Not Fired");
   msg = msg + " | Led: " + String(s.ledOn ? "On": "Off");
+  msg = msg + " | Silent: " + String(s.silent ? "Silent": "Loud");
+  msg = msg + " | Muted: " + String(s.muted ? "Muted": "Not Muted");
   Serial.println(msg);
 }
 void setup() {
@@ -20,16 +25,15 @@ void setup() {
   printStatus();
   doorSensor.Init();
   led.Init();
-  printStatus();
+  siren.Init();
-
 
   s.isArmed = doorSensor.IsDoorClosed();
-  Serial.println("Alarm is " + String(s.isArmed ? "Armed" : "Disarmed"));
+  // Serial.println("Alarm is " + String(s.isArmed ? "Armed" : "Disarmed"));
   // WiFi.mode(WIFI_STA);
   // WiFi.disconnect();
   // delay(100);
 
-  Serial.println("Stp Done");
+  printStatus();
   
 }
 
@@ -42,10 +46,15 @@ void loop() {
   s.doorChanged=false;
 
 
+  if(s.isFired){
+    s.silent = !s.silent;
+    siren.SoundSiren();
+  }
+
   led.Update();
 
   
-  delay(1000);
+  // delay(1000);
 
 }
 
@@ -60,7 +69,7 @@ void DoorEvent(){
     Serial.println("Alarm is armed, firing");
     s.isFired=true;
   }else{
-    delay(500);
+    // delay(500);
     Serial.println("The door-closing");
     s.isArmed=true;
   }