rf24network pi

rf24weather_net.cpp

#include <cstdlib>
#include <iostream>
#include "../RF24/RF24.h"
#include "./RF24Network.h"

using namespace std;

RF24 radio(RPI_V2_GPIO_P1_15, BCM2835_SPI_CS0, BCM2835_SPI_SPEED_8MHZ);
RF24Network network(radio);
const uint16_t this_node = 0;
const uint16_t other_node = 1;
const unsigned long interval = 2000;
unsigned long last_sent;
unsigned long packets_sent;

struct payload_t
{
    unsigned long ms;
    unsigned long counter;
};

int main(int argc, char** argv)
{
    radio.begin();
    delay(5);
    network.begin(76, this_node);
    radio.printDetails();

    while(1)
    {
        cout << '1' << endl;

        network.update();
        while (network.available())
        {
            cout << '2' << endl;

            RF24NetworkHeader header;
            payload_t payload;
            network.read(header,&payload,sizeof(payload));
            cout << ':' << payload.counter << ',' << payload.ms << endl;
        }
        sleep(2);
    }
    return 0;
}

rf24weather_txnet.ino

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

RF24 radio(9,10);
RF24Network network(radio);
const uint16_t this_node = 1;
const uint16_t other_node = 0;
const unsigned long interval = 2000;
unsigned long last_sent;
unsigned long packets_sent;

struct payload_t {
    unsigned long ms;
    unsigned long counter;
};

void setup(void)
{
    SPI.begin();
    radio.begin();
    network.begin(76, this_node);
}

void loop()
{
    network.update();
    unsigned long now = millis();
    if (now - last_sent >= interval )
    {
        last_sent = now;
        payload_t payload = { millis(), packets_sent++ };
        RF24NetworkHeader header(other_node);
        network.write(header,&payload,sizeof(payload));
    }
}

RPi output

================ SPI Configuration ================
CSN Pin  	 = CE0 (PI Hardware Driven)
CE Pin  	 = Custom GPIO22
Clock Speed	 = 8 Mhz
================ NRF Configuration ================
STATUS		 = 0x0e RX_DR=0 TX_DS=0 MAX_RT=0 RX_P_NO=7 TX_FULL=0
RX_ADDR_P0-1	 = 0xf0f0f0f03c 0xf0f0f0f05a
RX_ADDR_P2-5	 = 0x69 0x96 0xa5 0xc3
TX_ADDR		 = 0xe7e7e7e7e7
RX_PW_P0-6	 = 0x20 0x20 0x20 0x20 0x20 0x20
EN_AA		 = 0x3f
EN_RXADDR	 = 0x3f
RF_CH		 = 0x4c
RF_SETUP	 = 0x07
CONFIG		 = 0x0f
DYNPD/FEATURE	 = 0x3f 0x04
Data Rate	 = 1MBPS
Model		 = nRF24L01+
CRC Length	 = 16 bits
PA Power	 = PA_MAX