UIPEthernet + NRF24L01+PA+LNA PROBLEM! :(

Projects Programming
1

Hi everyone,
I was working with 2 NRF24L01+PA+LNA (s) perfectly, Transmitter / Reciever.
Then I tried to send some data to Php Web Server with UIPEthernet.h Library, It was also OK.

800×800 98.5 KB

But when I try to combine NRF24L01+PA+LNA Reciever with Web Client.. It looks like confused..
I powered off the transmitter but The reciever always passes from radio.available() function

pls help me! :frowning:

my code :

#include <UIPEthernet.h> // Used for Ethernet
#include <RF24.h>
#define NUM_OF_CLIENTS 3
RF24 radio(7, 8); // CE, CSN
const byte address[6] = "00001";
struct {
  int temp, hum, air;
  char sensorId;
  int measurementId;
}
dataReceived;
int lastMeasurements[NUM_OF_CLIENTS];
byte mac[] = { 0x54, 0x34, 0x41, 0x30, 0x30, 0x31 };
EthernetClient client;
char server[] = "192.168.0.31"; // IP Adres (or name) of server to dump data to

void setup() {
  Serial.begin(9600);
  delay(2000);
  radio.begin();
  Ethernet.begin(mac);
  radio.openReadingPipe(0, address);
  radio.setPALevel(RF24_PA_MAX);
  radio.startListening();
  

  for (int i = 0; i < NUM_OF_CLIENTS; i++)
  {
    lastMeasurements[i] = 0;
  }
}

void loop() {
  if (radio.available())
  {
    radio.read(&dataReceived, sizeof(dataReceived));
    Serial.println("Data Recieved....");
    if (lastMeasurements[((int)dataReceived.sensorId) - 1] != (int)dataReceived.measurementId)
    {
      lastMeasurements[((int)dataReceived.sensorId) - 1] = (int)dataReceived.measurementId;

      // Print some information
      Serial.print("SENSOR ID: ");
      Serial.println((int)dataReceived.sensorId);
      Serial.print("Measurement Id: ");
      Serial.println((int)dataReceived.measurementId);
      Serial.print("Temperature: ");
      Serial.println(dataReceived.temp);
      Serial.print("Humidity: ");
      Serial.println(dataReceived.hum);
      Serial.print("Air Quality: ");
      Serial.println(dataReceived.air);
      Serial.println();

      if (client.connect(server, 80)) {
        Serial.println("-> Connected");
        client.print( "GET /sensorupdate.php?");
        client.print("id=");
        client.print((int)dataReceived.sensorId);
        client.print("&temp=");
        client.print(dataReceived.temp);
        client.print("&hum=");
        client.print(dataReceived.hum);
        client.print("&air=");
        client.print(dataReceived.air);
        client.println( " HTTP/1.1");
        client.print( "Host: " );
        client.println(server);
        client.println( "Connection: close" );
        client.println();
        client.println();
        client.stop();
      }
      else
      {
        Serial.println("--> connection failed/n");
      }
    }
  }
}

OUTPUT :

Data Recieved....
SENSOR ID: 0
Measurement Id: 0
Temperature: 0
Humidity: 0
Air Quality: 0

-> Connected
Data Recieved....
Data Recieved....
Data Recieved....
Data Recieved....
Data Recieved....
Data Recieved....
Data Recieved....
Data Recieved....
Data Recieved....

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1280×720 139 KB

2

I powered off the transmitter but The reciever always passes from radio.available() function

Once more, in English, please.

    if (lastMeasurements[((int)dataReceived.sensorId) - 1] != (int)dataReceived.measurementId)
    {
      lastMeasurements[((int)dataReceived.sensorId) - 1] = (int)dataReceived.measurementId;

The measurementId member of the dataReceived instance IS an int. Why are you casting an int to an int?

Why are measurementId and sensorId different types?

Do you REALLY expect more that 255 different kinds of measurements?

Why do you think you need to do ANY casting?

What is sending the data? It looks like you are not receiving good data the first time, so I'd guess that you get the same bad data every time, so it is never different.

What is that first picture for? Why would you waste bandwidth posting a picture without telling us what it is a picture of? Why would you think we would want to see a picture of some hardware without a link to the hardware, so we can see what pins it uses?