recepteurV2.ino

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


#define UNIT    0XF0F0F0F0D2LL

#define MASTER  0xF0F0F0F0E1LL

#define RELAY_ACTIVE_LOW  LOW
#define RELAY_ACTIVE_HIGH HIGH

RF24 radio(8, 10);

const uint64_t pipe[2] = { MASTER,UNIT};
int Relay1 = 2;
int DataMsg[1];
void setup()
{
  pinMode(Relay1, OUTPUT);
  printf_begin();
  Serial.begin(57600);
  radio.begin();
  radio.setChannel(76);  // par 76 par defaux 
  radio.setRetries(15,15);
  radio.setAutoAck(1);
  radio.enableDynamicPayloads();
  radio.enableAckPayload();
  radio.openReadingPipe(1, pipe[1]);
  radio.openWritingPipe(pipe[0]);
  radio.startListening();
  radio.printDetails();
}



void loop() {
  if (radio.available())
  {
      if( radio.read(DataMsg, 1))
       {
         Serial.print("NRF24L01 Receiver: ");
         Serial.println(DataMsg[0]);
         digitalWrite(Relay1,DataMsg[0]==0 ? RELAY_ACTIVE_LOW : RELAY_ACTIVE_HIGH);
       }
  }
  delay(10);
}