[Arduino IDE demo source code for KC868-A6]--#01-nRF24L01_code

Code:

/*Receive code*/

#include <SPI.h>

#include <nRF24L01.h>

#include <RF24.h>

#define CE_PIN 22

#define CSN_PIN 5



const uint64_t id = 0xE8E8F0F0E1LL;



RF24 radio(CE_PIN, CSN_PIN);



#define SIZE 32            // this is the maximum for this example. (minimum is 1)

char buffer[SIZE + 1];     // for the RX node

uint8_t counter = 0;       // for counting the number of received payloads

 

void setup()

 {

   Serial.begin(9600);

   delay(1000);

   Serial.println("Nrf24L01 Receiver Starting");

   radio.begin();

   radio.openReadingPipe(1,id);

   radio.startListening();;

 }

 

void loop()

 {

    if (radio.available()) {         // is there a payload?

      radio.read(&buffer, SIZE);     // fetch payload from FIFO

      Serial.print("Received:");

      Serial.print(buffer);          // print the payload's value

      Serial.print(" - ");

      Serial.println(counter++);     // print the received counter

    }

 }

Code:

/*Transmitter code*/

#include <SPI.h>

#include <nRF24L01.h>

#include <RF24.h>

#define CE_PIN 22

#define CSN_PIN 5

 

const uint64_t abc = 0xE8E8F0F0E1LL;

 

RF24 radio(CE_PIN, CSN_PIN);

char data[] = "Hello World, KinCony"; 

 

void setup()

 {

   Serial.begin(9600);

   radio.begin();

   radio.openWritingPipe(abc);

 }

 

void loop()

 {

   radio.write( data, sizeof(data) );

 }