#include <TinyGPS++/TinyGPS++.h>

static const uint32_t GPSBaud = 4800;

TinyGPSPlus gps;

void setup()
{
    Serial.begin(9600);
    Serial1.begin(GPSBaud);
}

void displayInfo()
{
    Serial.print(F("Location: "));
    if (gps.location.isValid())
    {
        Serial.print(gps.location.lat(), 6);
        Serial.print(F(","));
        Serial.print(gps.location.lng(), 6);
    }
    else
    {
        Serial.print(F("INVALID"));
    }

    Serial.print(F("  Date/Time: "));
    if (gps.date.isValid())
    {
        Serial.print(gps.date.day());
        Serial.print(F("."));
        Serial.print(gps.date.month());
        Serial.print(F("."));
        Serial.print(gps.date.year());
        Serial.print(F("."));
    }
    else
    {
        Serial.print(F("INVALID"));
    }

    Serial.print(F(" "));
    if (gps.time.isValid())
    {
        if (gps.time.hour() < 10)
            Serial.print(F("0"));
        Serial.print(gps.time.hour());
        Serial.print(F(":"));
        if (gps.time.minute() < 10)
            Serial.print(F("0"));
        Serial.print(gps.time.minute());
        Serial.print(F(":"));
        if (gps.time.second() < 10)
            Serial.print(F("0"));
        Serial.print(gps.time.second());
        Serial.print(F("."));
        if (gps.time.centisecond() < 10)
            Serial.print(F("0"));
        Serial.print(gps.time.centisecond());
    }
    else
    {
        Serial.print(F("INVALID"));
    }

    Serial.println();
}
void loop()
{
    while (Serial1.available() > 0)
    {
      if (gps.encode(Serial1.read()))
      {
          displayInfo();
      }
    }
    if (millis() > 5000 && gps.charsProcessed() < 10)
    {
        Serial.println(F("No GPS detected: check wiring."));
    }
}