Need some help with my code ,please

Projects Programming
11

Ok, guys i resolved it , it seems there was something wrong with my temperature code. I used this code instead and for 1 day of continuous use , it seems that it didnt spike. This is the code i used:

#include <OneWire.h>
#include <DallasTemperature.h>
 float Temp;
 int led = 13;


// Data wire is plugged into pin 2 on the Arduino
#define ONE_WIRE_BUS 3

// Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs)
OneWire oneWire(ONE_WIRE_BUS);

// Pass our oneWire reference to Dallas Temperature. 
DallasTemperature sensors(&oneWire);

void setup(void)
{
  
 
  // start serial port
  Serial.begin(9600);
  Serial.println("Dallas Temperature IC Control Library Demo");
pinMode(13, OUTPUT);


  // Start up the library
  sensors.begin(); // IC Default 9 bit. If you have troubles consider upping it 12. Ups the delay giving the IC more time to process the temperature measurement
}


void loop(void)
{ 
  // call sensors.requestTemperatures() to issue a global temperature 
  // request to all devices on the bus
  Serial.print("Requesting temperatures...");
  sensors.requestTemperatures(); // Send the command to get temperatures
  Serial.println("DONE");
  
  Serial.print("Temperature for Device 1 is: ");
  Serial.println(sensors.getTempCByIndex(1)); // Why "byIndex"? You can have more than one IC on the same bus. 0 refers to the first IC on the wire
  
  Serial.print("Temperature for Device 2 is: ");
  Serial.println(sensors.getTempCByIndex(0));
  
  delay(1000);
  

  Temp=sensors.getTempCByIndex(0);
  
  if (Temp > 23 ){
    
    digitalWrite(led, HIGH);
    
    Serial.print ("ERROR!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
  }
  
}

I used digitalWrite(led, HIGH); in order to visually see if there was a spike.