messageSend.ino

#include <TinyGPS.h>

#include <SoftwareSerial.h>
SoftwareSerial Gsm(7, 8);
TinyGPS gps;  //Creates a new instance of the TinyGPS object

void setup()

{

  Serial.begin(9600);
  Gsm.begin(9600);  

}

void loop()
{

  bool newData = false;
  unsigned long chars;
  unsigned short sentences, failed;
  for (unsigned long start = millis(); millis() - start < 1000;)

  {

    while (Serial.available())

    {
      char c = Serial.read();
      Serial.print(c);
      if (gps.encode(c))
        newData = true;  

    }

  }

  if (newData)      //If newData is true
  {
    float flat, flon;
    unsigned long age;
    gps.f_get_position(&flat, &flon, &age);
    Gsm.print("AT+CMGF=1\r");
    delay(400);
    Gsm.print("AT+CMGS=\"+8801623709870\"\r");

    delay(300);
    Gsm.print("http://maps.google.com/maps?q=loc:");
   // Gsm.print("Latitude = ");
    Gsm.print(flat == TinyGPS::GPS_INVALID_F_ANGLE ? 0.0 : flat, 6);
    //Gsm.print(" Longitude = ");
    Gsm.print(",");
    Gsm.print(flon == TinyGPS::GPS_INVALID_F_ANGLE ? 0.0 : flon, 6);
    delay(200);
    Gsm.println((char)26); // End AT command with a ^Z, ASCII code 26
    delay(200);
    Gsm.println();
    delay(20000);
  }

  Serial.println(failed);
   if (chars == 0)
    Serial.println("** No characters received from GPS: check wiring **");
}