// alarm code: copywrite Series2software Ltd





int buttonPin = 4; // the number of the pushbutton pin - door switch Low = shut, High = Open

int relayPin = 13; // for the siron



void setup() {

// initialize digital pin LED_BUILTIN as an output.

pinMode(LED_BUILTIN, OUTPUT);



// initialize the pushbutton pin as an input:

pinMode(buttonPin, INPUT);



//initialize the relay pin as an output:

pinMode(relayPin, OUTPUT);


// initialize serial communication at 9600 bits per second:
Serial.begin(9600);
}

void loop() {

// siren will beep twice to confirm the alarm is on

digitalWrite(relayPin, HIGH); // turn the siren on (HIGH is the voltage level)

delay(50); // wait for a 1/2 second

digitalWrite(relayPin, LOW); // turn the siren off by making the voltage LOW

delay(50); // wait for a 1/2 second

digitalWrite(relayPin, HIGH); // turn the siren on (HIGH is the voltage level)

delay(50); // wait for a 1/2 second

digitalWrite(relayPin, LOW); // turn the siren off by making the voltage LOW

// 15 second start delay

Serial.println("hello Steve");

Serial.println("Two beeps to confirm the alarm has be turned on");

delay(15000);

//  siren will beep once after 15 seconds to confirm the alarm is set

Serial.println("One beep to confirm that the alarm is active");

digitalWrite(relayPin, HIGH); // turn the LED on (HIGH is the voltage level)

delay(50); // wait for a 1/2 seconds

digitalWrite(relayPin, LOW); // turn the LED off by making the voltage LOW

Serial.println("Start loop");

Serial.println("waiting for the door to open");

Serial.println("door has been opened");

//while the door is shut

while (digitalRead(buttonPin) == HIGH) {

// siren loop counts 15 times 

Serial.println(digitalRead(buttonPin)); //you should see lots of 1's until you presslet go of the button

}

Serial.println("door has opened");

//wait for 10 seconds after the door is openned allowing time to get into the car and shutting off the system
   
delay(10000);
   
// for (int doorLoop = 0; doorLoop < 6; doorLoop++) 

Serial.println("door has been open for 10 seconds start the alarm");

// raise the alarm for 4 iterations

for (int alarmLoop = 0; alarmLoop < 4; alarmLoop++)
{

// Serial.println("alarm loop");

Serial.println("alarmLoop"); //you should see 0,1,2,3
Serial.println(alarmLoop); //you should see 0,1,2,3

// raise the alarm for 1 min

for (int sirenLoop = 0; sirenLoop < 16; sirenLoop++) {

Serial.println("siren loop");

Serial.println(sirenLoop); //you should see 0,1,2,3...15

//Siron on for 1 second then siren off for 1 second

digitalWrite(relayPin, HIGH); // turn the siren relay ON

delay(1000); // wait for a second

digitalWrite(relayPin, LOW); // turn the siren relay OFF

delay(1000); // wait for a 1 second

}

// silent of 1 min

Serial.println("Silent for 1 min");

delay(60000); // change time from 60000

}

// silence the alarm for 5 days

Serial.println("Silent for 5 days");

// if the door is shut nothing will happen otherwise the alarm will go off again for 3 mins

Serial.println("wait for 5 days before starting all over again");
// 5 days = 120 loops x 3,600,000 milliseconds       

for (int silenceLoop = 0; silenceLoop < 120; silenceLoop++)
{

Serial.println("silenceLoop"); //you should see 0,1,2,3 hours
Serial.println(silenceLoop); //you should see 0,1,2,3 hours

Serial.println("hours silent");

delay(3600000); // wait for 1 Hour
}

}