 // Pass our oneWire reference to Dallas Temperature. 
 DallasTemperature sensors(&oneWire);
 
+//We will need to change this to code that checks how many sensors on the chain
 DeviceAddress tempDeviceAddress;
 
-int  resolution = 12;
-unsigned long lastTempRequest = 0;
-int  delayInMillis = 0;
-float temperature = 0.0;
-int  idle = 0;
+//Setting up variables
+int  resolution = 12;              //resolution from 9-12 bits
+unsigned long lastTempRequest = 0; //when the last read occured 
+int  delayInMillis = 0;            //how long to wait for a read
+float temperature = 0.0;           //the temperature
+int  idle = 0;                     //how long we stay in the main loop
 
 void setup(void)
 {

  sensors.getAddress(tempDeviceAddress, 0);
  sensors.setResolution(tempDeviceAddress, resolution);
  
  sensors.setWaitForConversion(false);
  sensors.requestTemperatures();
  delayInMillis = 750 / (1 << (12 - resolution)); 
  lastTempRequest = millis(); 

#include <OneWire.h>
#include <DallasTemperature.h>

// Digital pin that sensor is connected to
#define ONE_WIRE_BUS 4


