MEGR3171 Group 25: A Better Alarm System

int buttonOut = A5;
int buttonIn = A3;
int buttonVal = 0;

int sensor0 = D8;
int sensor1 = D6;
int sensor2 = D4;

void setup() {
    pinMode(buttonOut, OUTPUT);
    pinMode(buttonIn, INPUT);
    
    pinMode(sensor0, OUTPUT);
    pinMode(sensor1, OUTPUT);
    pinMode(sensor2, OUTPUT);
    
    digitalWrite(buttonOut, HIGH);
    
    //Chris_Argon (Self-Test)
    //Particle.subscribe("Pressure_Sensor", Pressure_Sensor_On, "e00fce68d88a4d1ae9d50ae5");
    
    // Hadarel_Argon
    Particle.subscribe("Mic_sensor", Voice_Detected, "e00fce688a7cc6e106322b40");
    
    //Jesse_Argon
    Particle.subscribe("Motion-Sensor", Distance_Detected, "e00fce6807b1ab55fc64bf41");
}

void loop() {
    
    buttonVal = digitalRead(buttonIn);
    
    if (buttonVal == HIGH) {
        //digitalWrite(sensor0, HIGH);
        digitalWrite(sensor1, HIGH);
        digitalWrite(sensor2, HIGH);
        
        Particle.publish("Pressure_Sensor", "Pressure_Sensor_On", MY_DEVICES);
    }
    
    delay(2000);
}

//void Pressure_Sensor_On(const char *event, const char *data)
//{
  //  delay(1000);
    //digitalWrite(sensor0, LOW);
//}

void Voice_Detected(const char *event, const char *data)
{
    delay(1000);
    digitalWrite(sensor1, LOW);
}

void Distance_Detected(const char *event, const char *data)
{
    delay(1000);
    digitalWrite(sensor2, LOW);
}

// This #include statement was automatically added by the Particle IDE.
#include "lib1.h"

// This #include statement was automatically added by the Particle IDE.
#include <ThingSpeak.h>


int RED = D7; // Pin D7 is set to the red, detection, LED
int LED = D8; // Pin D8 is set to the green, on, LED
int trigPin = D3; // Pin D3 is set to the trigger pin to output an ultrasound wave
int echoPin = D2; // Pin D2 is set to the echo from the ultrasound distnace sensor when the sound waves bounce back to the device

void setup() {
    
    pinMode(LED, OUTPUT); // Sets the green LED as an output
    pinMode(RED, OUTPUT); // Sets the red LED as an output
    pinMode(trigPin, OUTPUT); // Sets the trigger, sound, emitting pin as an output
    pinMode(echoPin, INPUT); // Sets the echo response pin as an input
    Particle.subscribe("Pressure_Sensor", Button_hit, "e00fce68d88a4d1ae9d50ae5"); // Subscribe to Chris' Argon to trigger the sensor to work once the button on his Argon is pressed
}

    void Button_hit(const char *event, const char *data){
    digitalWrite(LED, HIGH); // Turns the on, green, LED on if the button on Chris' Argon is hit
}

void loop() {
    
        //digitalWrite(LED, LOW); // Turns the on, green, LED on to know that the sensor is ready
        long duration, distance; // Stores the variables duration and distance
        digitalWrite(trigPin, LOW); // Sends a trigger signal to the trigger pin
        delayMicroseconds(2); // Delay of 2 microseconds
        digitalWrite(trigPin, HIGH); // Turns the trigger signal 
        delayMicroseconds(10); // Delay of 10 microseconds
        digitalWrite(trigPin, LOW); // Sends the trigger signal 
        
        duration = pulseIn(echoPin, HIGH); // Defines the duration variable 
        distance = (duration*0.343)/2; // Defines the distance as the duration of the trigger signal multiplied by the speed of sound and divided by the number of times it has to travel, 2
        
        if(distance <= 200) { // If statement stating that if the distance is less than 20 cm
            digitalWrite(RED, HIGH); // Turns the detection, red, LED on
            Particle.publish("Motion-Sensor", String(distance), MY_DEVICES); // Publishes an event stating that the ultrasound distance sensor detected movment across it, and the distance of the object
            delay(2000); // Delay for 15 seconds, that is how often ThingSpeak can recieve the data points
            digitalWrite(RED, LOW); // Turns the detection, red, LED off
            digitalWrite(LED, LOW); // Turns the on, green, LED off
        }
}