#include <SPI.h>
#include <LoRa.h>

// Standard ESP32 pins for LoRa
#define SCK     5
#define MISO    19
#define MOSI    27
#define SS      18
#define RST     14
#define DIO0    26

void setup() {
  Serial.begin(115200);
  while (!Serial);

  Serial.println("LoRa Sender Simulation");

  // Override the default SPI pins
  LoRa.setPins(SS, RST, DIO0);

  // 915MHz is standard for North America
  if (!LoRa.begin(915E6)) {
    Serial.println("Starting LoRa failed! Check your virtual wiring.");
    while (1);
  }
  
  Serial.println("LoRa Initialized successfully.");
}

void loop() {
  Serial.print("Sending packet: ");
  Serial.println("Hello LoRa");

  // Send a LoRa packet
  LoRa.beginPacket();
  LoRa.print("Hello LoRa");
  LoRa.endPacket();

  delay(5000); 
}