#include "heltec.h"
#include <Adafruit_Sensor.h>
#include <Adafruit_BME280.h>
 
Adafruit_BME280 bme;

#define BAND    868E6  // 868E6, 915E6

const String SensorName = "\"SensorOutdoor1\"";

void setup() {
  Serial.begin(115200);
 
   //WIFI Kit series V1 not support Vext control
  Heltec.begin(true /*DisplayEnable Enable*/, true /*Heltec.Heltec.Heltec.LoRa Disable*/, true /*Serial Enable*/, true /*PABOOST Enable*/, BAND /*long BAND*/);
 
  delay(1500);

  if (!bme.begin(0x76)) {
    Serial.println("Error: No bme280 sensor found!");
  } else {
    Serial.println("Success: bme280 sensor found!");
  }

  delay(1000);
}

void loop() {
  float temperature = bme.readTemperature();
  float pressure = bme.readPressure() * 0.01;
  float humidity = bme.readHumidity();

  Serial.println(temperature);
  Serial.println(humidity);
  Serial.println(pressure);

  // form the json-data
  String PacketJsonData = "{\"name\":"+SensorName+", \"temp\":"+String(temperature,2)+", \"hum\":"+String(humidity,2)+"}";

  LoRa.beginPacket();  
  LoRa.setTxPower(14,RF_PACONFIG_PASELECT_PABOOST);
  LoRa.print(PacketJsonData);
  LoRa.endPacket();

  digitalWrite(LED, HIGH);
  delay(500);
  digitalWrite(LED, LOW);

  // wait 10 seconds
  delay(10000);                       
}