#include <RF24Network.h>
#include <RF24.h>
#include <SPI.h>



RF24 radio(8,7);
RF24Network network(radio);
const uint16_t this_node = 03;
const uint16_t other_node = 00;

unsigned int laser_state=0;
const unsigned long interval = 5;
unsigned long last_sent;

unsigned int b1=1;
unsigned int b2=1;
unsigned int b3=1;
unsigned int b4=1;

unsigned int d1=10;
unsigned int d2=11;
unsigned int d3=12;
unsigned int d4=13;

//TR1
int btn1 = 3;
int btn2 = 4;
int btn3 = 5;
int btn4 = 6;

void setup(void)
{
//  Serial.begin(9600);
  pinMode(btn1,INPUT_PULLUP);
  pinMode(btn2,INPUT_PULLUP);
  pinMode(btn3,INPUT_PULLUP);
  pinMode(btn4,INPUT_PULLUP);
  SPI.begin();
  radio.begin();
  network.begin(90,this_node);
}


void loop(void){
  
  network.update();

  unsigned long now = millis();
  if ( now - last_sent >= interval  )
  {
    last_sent = now;
    b1 = digitalRead(btn1);
    b2 = digitalRead(btn2);
    b3 = digitalRead(btn3);
    b4 = digitalRead(btn4);
    if(b1==0){
//      Serial.println("F1");
      RF24NetworkHeader header(other_node);
      bool ok = network.write(header,&d1,sizeof(d1));
    }
    if(b2==0){
//      Serial.println("F2");
      RF24NetworkHeader header(other_node);
      bool ok = network.write(header,&d2,sizeof(d2));
    }
     if(b3==0){
//      Serial.println("Ctrl");
      RF24NetworkHeader header(other_node);
      bool ok = network.write(header,&d3,sizeof(d3));
    }
    if(b4==0){
//      Serial.println("Shift");
      RF24NetworkHeader header(other_node);
      bool ok = network.write(header,&d4,sizeof(d4));
    }
  }
}