Arduino: TinyGPSplus

Library

• https://github.com/mikalhart/TinyGPSPlus/releases

cd ~/Arduino/libraries
wget https://github.com/mikalhart/TinyGPSPlus/archive/v1.0.2.zip
unzip v1.0.2.zip 

Code

#include <TinyGPS++.h>
#include <SoftwareSerial.h>
/*This sample sketch demonstrates the normal use of a TinyGPS++ (TinyGPSPlus) object.   
It requires the use of SoftwareSerial, and assumes that you have a 9600-baud serial 
GPS device hooked up on pins 8(rx) and 9(tx).*/
static const int RXPin = 3, TXPin = 4;
static const uint32_t GPSBaud = 9600;

// The TinyGPS++ object
TinyGPSPlus gps;

// The serial connection to the GPS device
SoftwareSerial ss(RXPin, TXPin);

void setup()
{
  Serial.begin(9600);
  ss.begin(GPSBaud);  

  Serial.println(F("DeviceExample.ino"));
  Serial.println(F("A simple demonstration of TinyGPS++ with an attached GPS module"));
  Serial.print(F("Testing TinyGPS++ library v. ")); Serial.println(TinyGPSPlus::libraryVersion());
  Serial.println(F("by Mikal Hart"));
  Serial.println(F("Edited By www.maxphi.com"));
  Serial.println();
}

void loop()
{
  // This sketch displays information every time a new sentence is correctly encoded.
  while (ss.available() > 0)
    if (gps.encode(ss.read()))
      displayInfo(); 

  if (millis() > 5000 && gps.charsProcessed() < 10)
  {
    Serial.println(F("No GPS detected: check wiring."));
    while(true);
  }
}

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.println();
}