NRF24l01 & GPS neo 6m sending & recieving gps location

Hey people …

for my graduation project i want to connect NRF24l01 with gps neo 6m to track children but unfortunately i have issues with receiving lat,long.

This is TR and RX code :

//transmitter
#include <TinyGPS++.h>
#include <SoftwareSerial.h>
#include <RF24Network.h>
#include <RF24.h>
#include <SPI.h>
static const int RXPin = 3, TXPin = 4;
static const uint32_t GPSBaud = 9600;
SoftwareSerial sGPS(RXPin, TXPin);
TinyGPSPlus gps;
double myLL[2];
// nRF24L01(+) radio attached  (CE, CSN)
RF24 radio(9,10);
RF24Network network(radio);
// Channel of our node
const uint16_t channel = 60;
// Address of our node
const uint16_t this_node = 1;
// Address of the base
const uint16_t other_node = 0;
// How many packets have we sent already
unsigned long packets_sent;
// Structure of our payload, limited to 32 bytes
struct payload_t      // 32 bytes max
{
  unsigned long counter;  // 4 bytes
  double lat;       // 4 bytes
  double lng;       // 4 bytes
 };
void getGPS();              // get GPS data
static void smartDelay(unsigned long);  // ensures that the gps object is being "fed".
void sendPayload();           // check if time to send payload
void setup(void)
{
  sGPS.begin(GPSBaud);
  Serial.begin(115200);
  SPI.begin();
  radio.begin();
  network.begin(channel, this_node);
  radio.powerDown();
}
void loop(void){
   network.update();
  while (sGPS.available() > 0){
    if (gps.encode(sGPS.read())){
      getGPS();
      sendPayload();
      smartDelay(2000);
    }
  }
}
void getGPS(){
  if (gps.location.isValid()){
    myLL[0] = gps.location.lat();
    myLL[1] = gps.location.lng();
        Serial.print("lat: ");
        Serial.println(myLL[0],7);
        Serial.print("lng: ");
        Serial.println(myLL[1],7);
  }
}
void sendPayload(){
  payload_t payload = { packets_sent++, myLL[0], myLL[1]};
  RF24NetworkHeader header(other_node);
  radio.powerUp();
  delay(1);
  bool ok = network.write(header,&payload,sizeof(payload));
  radio.powerDown();
 }
static void smartDelay(unsigned long ms){
  unsigned long start = millis();
  do
  {
    while (sGPS.available())
    gps.encode(sGPS.read());
  } while (millis() - start < ms);
}
//receiver
#include <SoftwareSerial.h>
#include <RF24Network.h>
#include <RF24.h>
#include <SPI.h>
// nRF24L01(+) radio attached  (CE, CSN)
RF24 radio(9,10);
// Network uses that radio
RF24Network network(radio);
// Channel of our node
const uint16_t channel = 60;
// Address of our node
const uint16_t this_node = 0;
// How many packets have we sent already
unsigned long packets_sent;
// Structure of our payload, limited to 32 bytes
struct payload_t      // 32 bytes max
{
  unsigned long counter;  // 4 bytes
  double lat;       // 4 bytes
  double lng;       // 4 bytes
};
// packet variables
unsigned long Counter;
double setLL[2];
void getRadioData();
void setup() {
Serial.begin(115200);
SPI.begin();
  // Radio setup
  radio.begin();
  // network.begin(/*channel*/, /*node address*/);
  network.begin(channel, this_node);
}
void loop() {
// Pump the radio network regularly
  network.update();
//  delay(100);
  // Is there anything ready for us?
  while ( network.available() ){
    // If so, grab it and print it out
    getRadioData();
  }
}
// getRadioData()          // get Network data
void getRadioData(){
  RF24NetworkHeader header;
  payload_t payload;
  bool done = false;
  while (!done){
    done =  network.read(header,&payload,sizeof(payload));
    Counter = payload.counter;
   setLL[0] = payload.lat;
   setLL[1] = payload.lng;
    Serial.print("Packet #");
    Serial.print(Counter);
    Serial.print(" Lat: ");
    Serial.print(setLL[0],6);
    Serial.print(" Lng: ");
    Serial.print(setLL[1],6);
 }
}

i have issues with receiving lat,long.

And what are those issues?

BOURAS-ihabe:
for my graduation project

So you have written some code, which you have ‘issues’ with ?

How do you think the forum can know what those ‘issues’ are ?

Give us a little clue at least.

BOURAS-ihabe:
for my graduation project i want to connect NRF24l01 with gps neo 6m to track children

Should we be assisting someone to track children?

...R