Receiver buffer not changing for new message about af motors with using gyro. he

Hi. My problem is Afmotor continiously is rotating. After starting rotation of the motor , 433 Mhz receiver stopped to get message from transmitter.

I use Gyroscope with transmitter.

How can i fix it?. please help me!

//RECEIVER

#include <VirtualWire.h> 
#include <AFMotor.h>
char*mesaj;  
   int a;
   double ort;
AF_DCMotor motor1(1); 
AF_DCMotor motor2(2); 
AF_DCMotor motor3(3); 
AF_DCMotor motor4(4);
void setup() {

 Serial.begin(9600);
 

motor1.setSpeed(255); 
motor2.setSpeed(255); 
motor3.setSpeed(255); 
motor4.setSpeed(255); 


 
   vw_set_rx_pin(6);  
    vw_set_ptt_inverted(true);
   vw_setup(4000);
   vw_rx_start();
}

void loop() {

   uint8_t buf[VW_MAX_MESSAGE_LEN];
  uint8_t buflen = VW_MAX_MESSAGE_LEN;

   if (vw_get_message(buf, &buflen)) // 
   {
       Serial.print(buf[0]);Serial.print(" ");
        Serial.print(buf[1]); Serial.print(" ");
        Serial.print(buf[2]); Serial.print("\n");
  int x=buf[0];
  int y=buf[1];
  int z=buf[2];

  if (x>300 && x<359) //back
   {
          motor1.run(FORWARD); 
        //  motor2.run(BACKWARD); 
        //  motor3.run(BACKWARD); 
        //  motor4.run(BACKWARD); 
       Serial.println(""); 
   }   
else //back
   {
          motor1.run(BACKWARD); 
        //  motor2.run(BACKWARD); 
        //  motor3.run(BACKWARD); 
        //  motor4.run(BACKWARD); 
       Serial.println("geri"); 
   }   
  
 
  }

      
  }
//TRANSMITTER 

//MPU-6050(GY-521)
#include <VirtualWire.h> // RF modül için gerekli Arduino kütüphanesi
const char *mesaj; // Gönderilecek mesajın yazıldığı değişken

#include<Wire.h>

const int MPU_adres=0x68;
int16_t AcX,AcY,AcZ,GyX,GyY,GyZ;

int minVal=265;
int maxVal=402;

double x;
double y;
double z;

void setup(){
 //gyro settings
 Wire.begin();
 Wire.beginTransmission(MPU_adres);
 Wire.write(0x6B);
 Wire.write(0);
 Wire.endTransmission(true);
//Transmitter settings
  vw_set_ptt_inverted(true);
  vw_set_tx_pin(12); // Verici modülün data pin bağlantısı
  vw_setup(4000);


 Serial.begin(9600);
}

void msg(const char *msg){
 Serial.println(mesaj); //Oluşturduğumuz mesaj değişkenini serial ekranda yazdırdık.
  vw_send((uint8_t *)msg, strlen(msg)); //Mesaj değişkenini RF 433 ile alıcı modüle gönderiyoruz.
  
  vw_wait_tx();
 

 }



void loop(){
 Wire.beginTransmission(MPU_adres);
 Wire.write(0x3B);
 Wire.endTransmission(false);
 Wire.requestFrom(MPU_adres,14,true);
 AcX=Wire.read()<<8|Wire.read();
 AcY=Wire.read()<<8|Wire.read();
 AcZ=Wire.read()<<8|Wire.read();
   int xAng = map(AcX,minVal,maxVal,-90,90);
   int yAng = map(AcY,minVal,maxVal,-90,90);
   int zAng = map(AcZ,minVal,maxVal,-90,90);

  x= RAD_TO_DEG * (atan2(-yAng, -zAng)+PI);
  y= RAD_TO_DEG * (atan2(-xAng, -zAng)+PI);
  z= RAD_TO_DEG * (atan2(-yAng, -xAng)+PI);

 

int msg[3];
 msg[0] = x;
 msg[1] = y;
   msg[3] = y;

 vw_send((uint8_t *)msg, 3);
 vw_wait_tx(); // Wait until the whole message is gone

 
    
 Serial.println(String("x:") + x + String(" y:") + y+ String(" z:") +z); 
   // delay(300);
}

Please edit your post and add code tags, as described in the "How to use this forum" post.

There are many problems with that improperly posted code. Since x can never be greater than 255, lines like this will never do anything useful:

if (x>300 && x<359)

Two points.
I have no idea what your question is about, and
PLEASE post your code within </> code tags (read the stickies at the top).

(JR you just beat me to it!)

I solved. reason is voltage