#include <Wire.h>
#include <Adafruit_MLX90614.h>
#include <SoftwareSerial.h>
#include <TinyGPS.h>
Adafruit_MLX90614 mlx=Adafruit_MLX90614();
TinyGPS gps;
SoftwareSerial nss(3, 4);
static void gpsdump(TinyGPS &gps);
static bool feedgps();
//

double Amb,Obj,AmbSum,ObjSum;
//
void setup(){
  Serial.begin(115200);
  nss.begin(9600);
  Serial.print("Testing TinyGPS library v. "); Serial.println(TinyGPS::library_version());
  Serial.println("by Mikal Hart");
  Serial.println();
  Serial.print("Sizeof(gpsobject) = "); Serial.println(sizeof(TinyGPS));
  Serial.println();
  Serial.println("Sats HDOP Latitude Longitude Fix  Date       Time       Date Alt     Course Speed Card  Distance Course Card  Chars Sentences Checksum");
  Serial.println("          (deg)    (deg)     Age                        Age  (m)     --- from GPS ----  ---- to London  ----  RX    RX        Fail");
  Serial.println("--------------------------------------------------------------------------------------------------------------------------------------");
  mlx.begin();
}
//
void loop(){
  bool newdata = false;
  unsigned long start = millis();
  
  // Every second we print an update
  while (millis() - start < 1000)
  {
    if (feedgps())
      newdata = true;
  }
  
  //gpsdump(gps);
  AmbSum=0; ObjSum=0;
    for(int i=0; i<10; i++){
    AmbSum+=mlx.readAmbientTempC();
    ObjSum+=mlx.readObjectTempC();
    Serial.print(i+1); Serial.print("\tAmbient="); Serial.print(Amb);
    Serial.print("*C\tObject="); Serial.print(Obj); Serial.println("*C");
  }
  Amb=AmbSum/10;
  Obj=ObjSum/10;
 
  Serial.print("Ambient Avr.="); Serial.print(Amb);
  Serial.print("*C\tObject Avr.="); Serial.print(Obj); Serial.println("*C");
  Serial.println();
  delay(2000);
  
  
  if(Obj<28){
    gpsdump(gps);  // GPS 호출
    delay(2000);
  }   
  else      
    
    return;

  }

//GPS 호출

static void print_str(const char *str, int len);    
static void print_date(TinyGPS &gps);    
static void print_float(float val, float invalid, int len, int prec);
static void print_int(unsigned long val, unsigned long invalid, int len);

    static void gpsdump(TinyGPS &gps)
    {
      float flat, flon;
      unsigned long age, date, time, chars = 0;
      unsigned short sentences = 0, failed = 0;
      static const float LONDON_LAT = 51.508131, LONDON_LON = -0.128002;
      
      print_int(gps.satellites(), TinyGPS::GPS_INVALID_SATELLITES, 5);
      print_int(gps.hdop(), TinyGPS::GPS_INVALID_HDOP, 5);
      gps.f_get_position(&flat, &flon, &age);
      print_float(flat, TinyGPS::GPS_INVALID_F_ANGLE, 9, 5);
      print_float(flon, TinyGPS::GPS_INVALID_F_ANGLE, 10, 5);
      print_int(age, TinyGPS::GPS_INVALID_AGE, 5);
      
      print_date(gps);
      
      print_float(gps.f_altitude(), TinyGPS::GPS_INVALID_F_ALTITUDE, 8, 2);
      print_float(gps.f_course(), TinyGPS::GPS_INVALID_F_ANGLE, 7, 2);
      print_float(gps.f_speed_kmph(), TinyGPS::GPS_INVALID_F_SPEED, 6, 2);
      print_str(gps.f_course() == TinyGPS::GPS_INVALID_F_ANGLE ? "*** " : TinyGPS::cardinal(gps.f_course()), 6);
      print_int(flat == TinyGPS::GPS_INVALID_F_ANGLE ? 0UL : (unsigned long)TinyGPS::distance_between(flat, flon, LONDON_LAT, LONDON_LON) / 1000, 0xFFFFFFFF, 9);
      print_float(flat == TinyGPS::GPS_INVALID_F_ANGLE ? 0.0 : TinyGPS::course_to(flat, flon, 51.508131, -0.128002), TinyGPS::GPS_INVALID_F_ANGLE, 7, 2);
      print_str(flat == TinyGPS::GPS_INVALID_F_ANGLE ? "*** " : TinyGPS::cardinal(TinyGPS::course_to(flat, flon, LONDON_LAT, LONDON_LON)), 6);
      
      gps.stats(&chars, &sentences, &failed);
      print_int(chars, 0xFFFFFFFF, 6);
      print_int(sentences, 0xFFFFFFFF, 10);
      print_int(failed, 0xFFFFFFFF, 9);
      Serial.println();
     }
      
      
    static void print_int(unsigned long val, unsigned long invalid, int len)
    {
      char sz[32];
      if (val == invalid)
       strcpy(sz, "*******");
      else
       sprintf(sz, "%ld", val);
        sz[len] = 0;
      for (int i=strlen(sz); i<len; ++i)
        sz[i] = ' ';
      if (len > 0) 
        sz[len-1] = ' ';
      Serial.print(sz);
      feedgps();
    }
      
    static void print_float(float val, float invalid, int len, int prec)
    {
      char sz[32];
      if (val == invalid)
      {
        strcpy(sz, "*******");
        sz[len] = 0;
        if (len > 0) 
        sz[len-1] = ' ';
        for (int i=7; i<len; ++i)
        sz[i] = ' ';
        Serial.print(sz);
      }
      else
      {
        Serial.print(val, prec);
        int vi = abs((int)val);
        int flen = prec + (val < 0.0 ? 2 : 1);
        flen += vi >= 1000 ? 4 : vi >= 100 ? 3 : vi >= 10 ? 2 : 1;
        for (int i=flen; i<len; ++i)
        Serial.print(" ");
      }
      feedgps();
    }
    static void print_date(TinyGPS &gps)
    {
      int year;
      byte month, day, hour, minute, second, hundredths;
      unsigned long age;
      gps.crack_datetime(&year, &month, &day, &hour, &minute, &second, &hundredths, &age);
      if (age == TinyGPS::GPS_INVALID_AGE)
        Serial.print("*******    *******    ");
      else
      {
      char sz[32];
      sprintf(sz, "%02d/%02d/%02d %02d:%02d:%02d   ",
          month, day, year, hour, minute, second);
      Serial.print(sz);
      }
      print_int(age, TinyGPS::GPS_INVALID_AGE, 5);
      feedgps();
    }
     
    static void print_str(const char *str, int len)
    {
      int slen = strlen(str);
      for (int i=0; i<len; ++i)
        Serial.print(i<slen ? str[i] : ' ');
      feedgps();
    }
     
    static bool feedgps()
    {
     while (nss.available())
     {
       if (gps.encode(nss.read()))
       return true;
     }
       return false;
    }
 
 
GPS소스 대신에 WiFi소스를 넣고 싶은데 어디다가 삽입해야될지 알려주세요