// MCU BASIC: https://www.basic4mcu.com
// DateTime : 2019-11-14 오후 5:36:21
// by Ok-Hyun Park
//
두개의 소스가 있는데 한 아두이노에 작동시켜서 시리얼 모니터로 보고싶은데 제 머리로는 해결이 안 될것 같아서 올려요ㅠㅜ
불꽃감지센서를 이용한 소스이고 불꽃을 감지하면 부저가 울리고 led가 켜지는 코딩입니다.
//
#include <OneWire.h>
#include <DallasTemperature.h>
#define ONE_WIRE_BUS 2
OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature sensors(&oneWire);
DeviceAddress insideThermometer;
//
int led=13;   // LED 핀 번호 13
int buzzer=6; // BUZZER 핀 번호 6
int flame=4;  // 불꽃감지 센서 핀 번호 2
int state=0;  // 불꽃감지 센서의 상태 값 저장 변수
//
void setup(void){
  pinMode(led,OUTPUT);    // LED를 출력으로 설정
  pinMode(buzzer,OUTPUT); // BUZZER를 출력으로 설정
  pinMode(flame,INPUT);   // 불꽃 감지 센서를 입력으로 설정
  Serial.begin(9600);     // 시리얼 통신,속도는 9600
  //
  Serial.println("Dallas Temperature IC Control Library Demo");
  Serial.print("Locating devices...");
  sensors.begin();
  Serial.print("Found "); Serial.print(sensors.getDeviceCount(),DEC); Serial.println(" devices.");
  Serial.print("Parasite power is: ");
  if(sensors.isParasitePowerMode())Serial.println("ON"); else Serial.println("OFF");
  if(!sensors.getAddress(insideThermometer,0))Serial.println("Unable to find address for Device 0");
  Serial.print("Device 0 Address: "); Serial.println();
  sensors.setResolution(insideThermometer,9);
  Serial.print("Device 0 Resolution: "); Serial.println(sensors.getResolution(insideThermometer),DEC);
}
//
void printTemperature(DeviceAddress deviceAddress){
  float tempC=sensors.getTempC(deviceAddress);
  Serial.print("Temp C: "); Serial.print(tempC); Serial.print(" Temp F: ");
  Serial.println(DallasTemperature:: toFahrenheit(tempC));
}
//
void loop(void){
  Serial.print("Requesting temperatures...");
  sensors.requestTemperatures();
  Serial.println("DONE");
  printTemperature(insideThermometer);
  //
  state=digitalRead(flame); // 불꽃 감지 센서값 입력받음
  digitalWrite(led,LOW);    // 초기 LED값을 0FF로 설정해주기
  noTone(buzzer);           // 초기에 BUZZER를 출력하지 않기.
  if(state==0){             // 불꽃감지 센서의 값이 0일때(불꽃이 감지 되었을 때)
    Serial.println("ON");   // 시리얼 통신에 센서값 출력해 주기.
    digitalWrite(led,HIGH); // LED ON
    tone(buzzer,500,100);   // 500-음의 높낮이,100-부저 지속 시간
    delay(100);
  }
  else{ // 불꽃감지 센서의 값이 1일때(불꽃이 감지 되지 않았을 때)
    Serial.println("OFF"); // 시리얼 통신에 센서값 출력해 주기.
    digitalWrite(led,LOW); // LED OFF
    noTone(buzzer);        // BUZZER OFF
  }
  delay(1000);
}
//
void printAddress(DeviceAddress deviceAddress){
  for(uint8_t i=0; i<8; i++){
    if(deviceAddress[i]<16)Serial.print("0");
    Serial.print(deviceAddress[i],HEX);
  }
}
 
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