Arduino mega sonardan veri alma

#include <AltSoftSerial.h>

#include <Wire.h>

#include <NMEA0183.h>

#include <NMEAParser.h>

#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);



// matches Zihatec RS422/RS485 shield

AltSoftSerial gps;

NMEA0183 nmea;

NMEAParser<4> parser;

float gprmc;

float gprmb;

 

void handleGPRMC(void)

{

  float test;

  if (parser.getArg(4, test))

  {

    gprmc = test;

    Serial.print(gprmc);

  }

}



void handleGPRMB(void)

{

  float test1;

  if (parser.getArg(4, test1))

  {

    gprmb = test1;

  

     Serial.print(gprmb);

  }

}





void setup() {

  Serial.begin(4800);

  gps.begin(4800);

  Serial.println("AltSoftSerial Test Begin");

  // Start Serial

  while (!Serial);

  Serial.println("NMEA0183 parser test");

   // Start LCD

   lcd.begin();

   lcd.backlight();

   parser.addHandler("GPRMB", handleGPRMB);

   parser.addHandler("GPRMC", handleGPRMC);





}



void loop()

// Reveive data from GPS

{

  lcd.setCursor(0,0);

 

  if (gps.available())

  {

    char c = gps.read();

    if (nmea.update(c))



    {

      Serial.print("NMEA0183 sentence accepted (");

      Serial.print(nmea.getFields());

      Serial.print(" fields): ");

      Serial.write(nmea.getSentence());

      Serial.println();

// Display Data from GPS

        lcd.clear();//Clean the screen     

        lcd.setCursor(0,0);

        lcd.print(nmea.getFields());

        lcd.setCursor(3,0);

        lcd.print(" data received ");

        lcd.setCursor(0,1);

        lcd.print(nmea.getSentence());

//  if (Serial.available()) {

    parser << Serial.read();

 

 

  

//  }



      }

      }

      }