Program Request Lokasi Modul GPS Menggunakan Modul GSM SIM800L Arduino

 Request GPS Location By SIM800L

#include <TinyGPS++.h>

TinyGPSPlus gps;

static const uint32_t GPSBaud = 9600;

double latitude, longitude;

#include <SoftwareSerial.h>

SoftwareSerial SIM800L(2, 3);

String response;

int lastStringLength = response.length();

String link;

void setup() {

  Serial.begin(9600);

  Serial.println("GPS Mulai");

    SIM800L.begin(GPSBaud);  

    SIM800L.println("AT+CMGF=1");

    Serial.println("SIM800L started at 9600");

    delay(1000);

    Serial.println("Setup Complete! SIM800L is Ready!");

    SIM800L.println("AT+CNMI=2,2,0,0,0");

 

}

void loop() {

  if (SIM800L.available()>0){

      response = SIM800L.readStringUntil('\n');

    }

     

  if(lastStringLength != response.length()){

      GPS();

      //Perintah CEK

      if(response.indexOf("CEK") == 4){

          

          SIM800L.println("AT+CMGF=1");    //Sets the GSM Module in Text Mode

          delay(1000);  // Delay of 1000 milli seconds or 1 second

          SIM800L.println("AT+CMGS=\"08xxxxxxxxxx\"\r"); // Replace x with mobile number

          delay(1000);

          SIM800L.println(link);// The SMS text you want to send

          delay(100);

          SIM800L.println((char)26);// ASCII code of CTRL+Z

          delay(1000);

      }

  }

 

    

  

}

void GPS(){

  if(Serial.available()) {

    gps.encode(Serial.read());

  }

  if(gps.location.isUpdated()) {

    latitude = gps.location.lat();

    longitude = gps.location.lng();

    link = "www.google.com/maps/place/" + String(latitude, 6) + "," + String(longitude, 6) ;

    Serial.println(link);

  

  }

}