arduino sketch for tinygps lib with lcd shield. Adapted from http://www.dfrobot.com/wiki/index.php?title=GPS_Module_With_Enclosure_%28SKU:TEL0094%29

gistfile1.txt

// adapted from http://www.dfrobot.com/wiki/index.php?title=GPS_Module_With_Enclosure_%28SKU:TEL0094%29
//

#include <TinyGPS.h>
#include <LiquidCrystal.h>
 
TinyGPS gps;
LiquidCrystal lcd(8, 9, 4, 5, 6, 7);              //LCD driver pins
int led = 13;
 
float lat, lon;
unsigned long fix_age, time, date, speed, course;
unsigned long chars;
unsigned short sentences, failed_checksum;
//int year;
//byte month, day, hour, minute, second, hundredths;
 
void LAT(){                       //Latitude state
 
  lcd.setCursor(0,0);             // set the LCD cursor   position 
  lcd.print("LAT:");              
  lcd.print(lat, 4);
  lcd.print("   ");
  printf("LAT: %f\n", lat);
  Serial.println(lat, 4);
}
void LON(){                        //Longitude state
 
  lcd.setCursor(0,1);              // set the LCD cursor   position 
  lcd.print("LON:");              
  lcd.print(lon, 4);
  lcd.print("   ");
  printf("LON: %f\n", lon);
  Serial.println(lon, 4);
}

 
void setup()
{
  Serial.begin(9600);            //Set the GPS baud rate.
 
  pinMode(led, OUTPUT);  
 
  lcd.begin(16, 2);               // start the library
  lcd.setCursor(0,0);             // set the LCD cursor   position 
  lcd.print("GPS test");          // print a simple message on the LCD 
  delay(2000);
}
 
void loop()
{
  while (Serial.available())
  {
    digitalWrite(led, HIGH);
    char buf;
    while (Serial.readBytesUntil('\n',&buf, 1) > 0) {    
      gps.encode(buf);
    }
  }
  digitalWrite(led, LOW);
  gps.f_get_position(&lat, &lon, &fix_age);     // retrieves +/- lat/long in 100000ths of a degree
  gps.get_datetime(&date, &time, &fix_age);   // time in hhmmsscc, date in ddmmyy
 
  //gps.crack_datetime(&year, &month, &day,    //Date/time cracking
  //&hour, &minute, &second, &hundredths, &fix_age);  
 
  LAT();
  LON();
  delay(1000);
}