RaspberryPi_Mailbox_Receiver

#include <cstdlib>
#include <iostream>
#include <sstream>
#include <string>
#include "./RF24.h"
#include <ctime>


using namespace std;
//
// Hardware configuration
// Configure the appropriate pins for your connections

/****************** Raspberry Pi ***********************/

// Setup for GPIO 15 CE and CE0 CSN with SPI Speed @ 8Mhz
RF24 radio(RPI_V2_GPIO_P1_15, RPI_V2_GPIO_P1_24, BCM2835_SPI_SPEED_8MHZ);

// Radio pipe addresses for the 2 nodes to communicate.
//const uint64_t pipes[2] = { 0xF0F0F0F0E1LL, 0xF0F0F0F0D2LL };
const uint64_t pipes[1] = { 0xCAFECAFEA1LL };

const int max_payload_size = 32;
char receive_payload[max_payload_size+1]; // +1 to allow room for a terminating NULL char

// Time
time_t rawtime;
struct tm* timeinfo;
char time_buffer[80];

void update_time(char* time_buffer) {
    time(&rawtime);
    timeinfo = localtime(&rawtime);
    strftime(time_buffer,80,"%d-%m-%Y %I:%M:%S",timeinfo);
}

int main(int argc, char** argv) {

    // Setup and configure rf radio
    radio.begin();
    radio.enableDynamicPayloads();
    radio.setDataRate(RF24_250KBPS);
    radio.setPALevel(RF24_PA_MAX);
    //radio.disableCRC();
    radio.printDetails();

    /***********************************/

    radio.openReadingPipe(1,pipes[0]);
    radio.startListening();

    // forever loop
    while (1)
    {
        // if there is data ready
        if ( radio.available() )
        {
            // Dump the payloads until we've gotten everything
            uint8_t len = 0;

            while (radio.available())
            {
                // Fetch the payload, and see if this was the last one.
                len = radio.getDynamicPayloadSize();
                radio.read( receive_payload, len );

                // Put a zero at the end for easy printing
                receive_payload[len] = 0;

                // Spew it
                update_time(time_buffer);
                printf("%s  Got payload size=%i value=%s\n\r",time_buffer,len,receive_payload);
            }

            usleep(100000);
        }
    }
}