ADXL345 NRF24L01 Wireless problem!!

Other Hardware Sensors
1

hi
I'm working on a project where I want to transfer wireless the values from adxl345 accelerometer via nrf but on the receiver im taking 0 values what's the problem?
here are my codes

transmitter:

#include <SPI.h>
#include <nRF24L01.h>
#include <RF24.h>
#define CE_PIN 9
#define CSN_PIN 10
#include "Wire.h"
#define JOYSTICKFINGER A0 //reads from finger
#define JOYSTICKARM    A1 //reads from arm
int VAL[3];
char output[512];
byte values[6];
#define accel_module (0x53)
const uint64_t pipe = 0xE8E8F0F0E1LL;
RF24 radio(CE_PIN, CSN_PIN);

void setup()
{
  Wire.begin();
Serial.begin(9600);
//----nrf
radio.begin();
radio.openWritingPipe(pipe);
//-----adxl
Wire.beginTransmission(accel_module);
Wire.write(0x2D);
Wire.write(0);
Wire.endTransmission();
Wire.beginTransmission(accel_module);
Wire.write(0x2D);
Wire.write(16);
Wire.endTransmission();
Wire.beginTransmission(accel_module);
Wire.write(0x2D);
Wire.write(8);
Wire.endTransmission();
}

//--------------------( voide loop )-----------------

void loop()
{
  
 VAL[0] = analogRead(JOYSTICKFINGER);
 VAL[1] = analogRead(JOYSTICKARM);

int y, x, z;

int xyzregister = 0x32;
Wire.beginTransmission(accel_module);
Wire.write(xyzregister);
Wire.endTransmission();

Wire.beginTransmission(accel_module);
Wire.requestFrom(accel_module, 6);

int i = 0;
while(Wire.available()){
values[i] = Wire.read();
i++;
}
Wire.endTransmission();


x = (((int)values[1]) << 8) | values[0];
y = (((int)values[3])<< 8) | values[2];
z = (((int)values[5]) << 8) | values[4];
if (x < -255) x = -255; else if (x > 255) x = 255;
if (y < -255) y = -255; else if (y > 255) y = 255;

VAL[2] = map(y, -255, 255, 0, 180);

sprintf(output, "%d %d %d", x, y, z);
Serial.print(output); 

radio.write( VAL, sizeof(VAL) );
}





receiver:

[code]
#include <SPI.h>
#include <nRF24L01.h>
#include <RF24.h>

#define CE_PIN 9
#define CSN_PIN 10
int  valfinger, valarm;
const uint64_t pipe = 0xE8E8F0F0E1LL;
RF24 radio(CE_PIN, CSN_PIN);
int VAL[3];

void setup()
{
Serial.begin(9600);
delay(1000);

Serial.println("Nrf24L01 Receiver Starting");
radio.begin();
radio.openReadingPipe(1,pipe);
radio.startListening();;
}
void loop()
{
if ( radio.available() )
{
bool done = false;
while (!done)
{
done = radio.read( VAL, sizeof(VAL) );

valfinger =  VAL[0];  //finger joy
Serial.print("finger =");
Serial.print(VAL[0]);
Serial.print("\t");

valfinger =  VAL[1];  //finger joy
Serial.print("X =");
Serial.print(VAL[1]);
Serial.print("\n");


Serial.print("turn =");
Serial.print(VAL[2]);
Serial.print("\t");
//ADXL
}
}
else
{
Serial.println("NO radio available");
}
}

[/code]

2

transmitter

#include <SPI.h>
#include <nRF24L01.h>
#include <RF24.h>
#define CE_PIN 9
#define CSN_PIN 10
#include "Wire.h"
#include <Servo.h>
Servo ser;

int VAL[1];
char output[512];
byte values[6];

#define accel_module (0x53)
const uint64_t pipe = 0xE8E8F0F0E1LL;
RF24 radio(CE_PIN, CSN_PIN);
void setup()
{
  Wire.begin();
Serial.begin(9600);
//----nrf
radio.begin();
radio.openWritingPipe(pipe);
//-----adxl
Wire.beginTransmission(accel_module);
Wire.write(0x2D);
Wire.write(0);
Wire.endTransmission();
Wire.beginTransmission(accel_module);
Wire.write(0x2D);
Wire.write(16);
Wire.endTransmission();
Wire.beginTransmission(accel_module);
Wire.write(0x2D);
Wire.write(8);
Wire.endTransmission();
ser.attach(5);
}

//--------------------( voide loop )-----------------

void loop()
{

int y, x, z;

int xyzregister = 0x32;
Wire.beginTransmission(accel_module);
Wire.write(xyzregister);
Wire.endTransmission();

Wire.beginTransmission(accel_module);
Wire.requestFrom(accel_module, 6);

int i = 0;
while(Wire.available()){
values[i] = Wire.read();
i++;
}
Wire.endTransmission();


x = (((int)values[1]) << 8) | values[0];
y = (((int)values[3])<< 8) | values[2];
z = (((int)values[5]) << 8) | values[4];
if (x < -255) x = -255; else if (x > 255) x = 255;
if (y < -255) y = -255; else if (y > 255) y = 255;

VAL[0] = map(y, -255, 255, 0, 180);

sprintf(output, "%d %d %d", x, y, z);
Serial.print(output); 
ser.write(VAL[0]);
radio.write( VAL, sizeof(VAL) );
}

receiver

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

#define CE_PIN 9
#define CSN_PIN 10

const uint64_t pipe = 0xE8E8F0F0E1LL;
RF24 radio(CE_PIN, CSN_PIN);
int VAL[1];

void setup()
{
Serial.begin(9600);
delay(1000);

Serial.println("Nrf24L01 Receiver Starting");
radio.begin();
radio.openReadingPipe(1,pipe);
radio.startListening();;
}
void loop()
{
if ( radio.available() )
{
bool done = false;
while (!done)
{
done = radio.read( VAL, sizeof(VAL) );


Serial.print("turn =");
Serial.print(VAL[0]);
Serial.print("\t");
//ADXL
}
}
else
{
Serial.println("NO radio available");
}
}