#include <SPI.h>
#include "nRF24L01.h"
#include "RF24.h"

union Pacote{
  struct Dados{
    int x;
    int y;
    int gas;
  } dados;
  byte bytes[sizeof(Dados)];
};
#define TAMANHO_PACOTE sizeof(Pacote::Dados)


// Controlador
RF24 radio(9,10);

const uint64_t pipes[2] = {0xDEADBEEF01LL,0xDEADBEEF02LL}; // pipe 0 = controlador
                                                           // pipe 1 = controlado

void setup() {
  // put your setup code here, to run once:
  pinMode(A1,INPUT);
  pinMode(A2,INPUT);
  pinMode(8,OUTPUT);
  digitalWrite(8,LOW);

  radio.begin();
  radio.setChannel(32);
  radio.setDataRate(RF24_250KBPS);
  radio.setPALevel (RF24_PA_MAX);

  radio.setRetries(15,15);
  radio.setPayloadSize(TAMANHO_PACOTE);
  radio.openWritingPipe(pipes[1]);
  radio.openReadingPipe(1,pipes[0]);

  radio.stopListening();
}
Pacote pacote;
void loop() {
  // put your main code here, to run repeatedly:
  int lidoX = 1024-analogRead(A1);
  int lidoY = 1024-analogRead(A2);
  pacote.dados.x = lidoX;
  pacote.dados.y = lidoY;
  bool ok = radio.write( pacote.bytes, TAMANHO_PACOTE );
  if(ok){
    digitalWrite(8,LOW);
  }else{
    digitalWrite(8,HIGH);
  };
  delay(50);
}