Capstone

/*
Mechanical Analysis and Design II
Capstone Project - Home Brew Automation
*/

//Temp Sensor Setup
#include <OneWire.h>
#include <DallasTemperature.h>
#define ONE_WIRE_BUS 40
OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature sensors(&oneWire);
DeviceAddress insideThermometer = { 0x28, 0x6F, 0xC3, 0xA6, 0x07, 0x00, 0x00, 0x4F };
float tempF;

//Pump and Motor I/O
int Pump = 48;
int Button = 22;
int Pumpstate = LOW;
int Motor = 52;
int buttonstate = LOW;

//Ultrasonic Setup
#define trigPin 13
#define echoPin 12
#define Red 11
#define Green 10





void setup()
{

  //Motor and Pump
  pinMode(Motor,OUTPUT);
  pinMode(Pump,OUTPUT);
  pinMode(Button,INPUT);
  pinMode(Solenoid,OUTPUT);

  //Ultrasonic Sensor
  Serial.begin(9600);
  pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT);
  pinMode(Red, OUTPUT);
  pinMode(Green, OUTPUT);

  //Temp Sensor
  sensors.begin();
  sensors.setResolution(insideThermometer, 10);
}




//Temp Sensor Conversions
void printTemperature(DeviceAddress deviceAddress)
{
  float TempF;
  float tempC = sensors.getTempC(deviceAddress);
  TempF = DallasTemperature::toFahrenheit(tempC);
  if (tempC == -127.00)
  {
    Serial.print("Error getting temperature");
  }

  else
  {
    Serial.print("C: ");
    Serial.print(tempC);
    Serial.print(" F: ");
    Serial.print(DallasTemperature::toFahrenheit(tempC));
  }
}






void loop()
{
  //Reading State of Button, pushed or not.
   buttonstate = digitalRead(Button);

  //Temperature Sensor printing Temperatures
  delay(100);
  Serial.print("Getting temperatures...\n\r");
  sensors.requestTemperatures();
  Serial.print("The Bottle Temperature is: ");
  printTemperature(insideThermometer);
  Serial.print("\n\r");

  //Ultrasonic Sensor
  long duration, distance;
  digitalWrite(trigPin, LOW);
  delayMicroseconds(2);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);
  duration = pulseIn(echoPin, HIGH);
  distance = (((duration/2) / 29.1)*0.393701);




  while (buttonstate == HIGH && tempF <= 90 && distance <= 4)
  {
    digitalWrite(Pump,HIGH);
    digitalWrite(Solenoid,HIGH);
  }

  while (buttonstate == LOW || tempF > 90 || distance > 4)
  {
    digitalWrite(Pump,LOW);
    digitalWrite(Solenoid,HIGH);
  }

  //How do I get the turn table to turn once the bottle has been filled?
  if (tempF > 90) //Bottle is full, sensing liquid
  {
    digitalWrite(Motor,HIGH); //turn the motor on so the turn table changes position
    delay(1000); //delay for 1 second so the ultrasonic sensor is not instantly tripped
    if (distance < 4) //when the ultrasonic sees the next sensor turn the motor off
    {
      digitalWrite(Motor,LOW);
    }
  }
}