#include <Wire.h>
#include <Adafruit_BMP280.h>
#include <SPI.h>
#include <RF24.h>

#define CE_PIN    0   // Pin CE del módulo nRF24L01P
#define CSN_PIN   5  // Pin CSN del módulo nRF24L01P

RF24 radio(CE_PIN, CSN_PIN);
int paquetedatos=0
float presion;
float tempbmp;
Adafruit_BMP280 bmp280;

unsigned long task_time_ms=0;

void fnc_io_i2c_scanner(){
  byte error, address;
  int nDevices=0;
  for(address = 1; address < 127; address++){
    Wire.beginTransmission(address);
    error = Wire.endTransmission();
    if (error == 0){
      Serial.print("I2C device: ");
      Serial.print("0x");
      if(address<16)Serial.print("0");
      Serial.println(address,HEX);
      nDevices++;
    }
  }
  Serial.print("I2C devices found: ");
  Serial.println(nDevices);
}

void setup()
{
radio.begin();
  radio.openWritingPipe(0xF0F0F0F0E1LL);  // Dirección del canal de escritura

  Wire.begin();

  bmp280.begin(0x76);
  bmp280.setSampling(Adafruit_BMP280::MODE_NORMAL,Adafruit_BMP280::SAMPLING_X2,Adafruit_BMP280::SAMPLING_X16,Adafruit_BMP280::FILTER_X16,Adafruit_BMP280::STANDBY_MS_500);
  Serial.begin(9600);
  Serial.flush();
  while(Serial.available()>0)Serial.read();

  fnc_io_i2c_scanner();

}

void loop()
{
  yield();

    if((millis()-task_time_ms)>=1000){
      task_time_ms=millis();
      presion = (bmp280.readPressure()/100.0);
      tempbmp = bmp280.readTemperature();
      Serial.print("Temperatura: ");
  Serial.print(tempbmp);
  Serial.print(" °C, Presion: ");
  Serial.print(presion);
  Serial.println(" hPa");

  // Enviar datos a través de la radio
  radio.write(&tempbmp, sizeof(tempbmp));
  delay(100); // Añadir un pequeño retraso para evitar interferencias
  radio.write(&presion, sizeof(presion));
  delay(900); // Esperar un segundo antes de la próxima lectura
  paquetedatos++;
    }

}