GPS parsing for ESP32 T-Beam

#include "src/gps/gps.h"

int interval = 2000;
long lastSendTime = 0;
LatLong latlong = {0.0, 0.0};

void setup() {
  initGPS();

  Serial.begin(115200);
  Serial.println("Hello GPS");
}

void loop() {
  // Get GPS data as soon as it is available,
  // But display it on the serial monitor only every 2 seconds
  while (isGPSAvailable()) {
    getLatLong(&latlong);
  }

  if (millis() - lastSendTime > interval) {
    Serial.print(millis());
    Serial.print(" Lat-Long: ");
    Serial.print(latlong.latitude, 7);
    Serial.print(", ");
    Serial.println(latlong.longitude, 7);

    lastSendTime = millis();
  }
}

BOARD?=esp32:esp32:t-beam
PORT?=/dev/cu.SLAB_USBtoUART

.PHONY: default lint all flash clean

default: all flash clean

lint:
	cpplint --extensions=ino --filter=-legal/copyright *.ino

all:
	arduino-cli compile --fqbn $(BOARD) ./

flash:
	arduino-cli upload -p $(PORT) --fqbn $(BOARD)

clean:
	rm -r build