[UPDATED] Help Hacking a GPS module named VK16HX

Other Hardware Device Hacking
13

Done :smiley:

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

#define RXPIN 3
#define TXPIN 2

float latitude1,longitude1,latitude2,longitude2,of_lat,of_lon;

SoftwareSerial gpsSerial(RXPIN, TXPIN); // create gps sensor connection
TinyGPSPlus gps; // create gps object

void setup() {
  Serial.begin(115200); // connect Serial
  gpsSerial.begin(9600); // connect gps sensor
}

void loop() {

    gps.encode(gpsSerial.read()); // encode gps data
    while(gps.location.isUpdated() == 0) {
      while(gpsSerial.available() > 0) { // check for gps data
        gps.encode(gpsSerial.read()); // encode gps data
      }
    }
      // display position
      latitude1 = gps.location.lat();
      longitude1 = gps.location.lng();
      Serial.print("LAT=");  Serial.println(latitude1,19);
      Serial.print("LONG="); Serial.println(longitude1,19);
      Serial.println("This is first data from GPS");
      Serial.println("");
      delay(5000);

    gps.encode(gpsSerial.read()); // encode gps data
    while(gps.location.isUpdated() == 0) {
      while(gpsSerial.available() > 0) { // check for gps data
        gps.encode(gpsSerial.read()); // encode gps data
      }
    }
      // display position
      latitude2 = gps.location.lat();
      longitude2 = gps.location.lng();
      Serial.print("LAT=");  Serial.println(latitude2,19);
      Serial.print("LONG="); Serial.println(longitude2,19);
      Serial.println("This is Second data from GPS");
      Serial.println("");
      delay(2000);

  of_lat = latitude2-latitude1;
  of_lon = longitude2-longitude1;
  Serial.print("Offset Latitude=");  Serial.println(of_lat,19);
  Serial.print("Offset Longtitude="); Serial.println(of_lon,19);
  Serial.println("");
  Serial.println("");
  delay(5000);