How to convert numbers from Binary to Decimal? [Hijacked]

Projects Programming
10

So, you're send four bytes, and expecting to receive eight? (At least, I assume you're sending four bytes, because, once again, you have omitted to post the transmitter code)

How's that going for you?

//transmitter

#include <SPI.h>
#include <nRF24L01.h>
#include <RF24.h>

RF24 radio(6,7); //CE, CSN pins RF24L01

const byte rxAddr[6] = "00001";

void setup()
{
  Serial.begin(9600);
  radio.begin();
  radio.setRetries(15, 5);//time,re tries
  radio.openWritingPipe(rxAddr);

  radio.stopListening();
}

float Amps = 3.142;

void loop()
{
  radio.write (&Amps, sizeof (Amps));
  Amps += 1.0;
  delay(3000);
}

//receiver

#include <SPI.h>
#include <nRF24L01.h>
#include <RF24.h>

RF24 radio(6,7); //CE,CSN pins RF24L01

const byte rxAddr[6] = "00001"; //address of unit 1

void setup()
{
  while (!Serial);
  Serial.begin(9600);

  radio.begin();
  radio.openReadingPipe(0, rxAddr);
  radio.startListening();
}

void loop()
{
  if (radio.available())
  {
    float Coco;
    radio.read(&Coco, sizeof(Coco));
    Serial.println(Coco);
  }
}