char Poll(void)
{
   //В КАКОЙ_ТО МОМЕНТ ПРОГРАММА ПОПАДАЕТ СЮДА И ЗАВИСАЕТ (не заходя в while)
   while ( MYFLAG !=0 )
   {
      switch (MYF)
      {
    case EV_FRAME_RECEIVED:
    Poll1_status = RECEIVE_FRAME (&aa, &number);
    if (Poll1_status == ERR_OK)
    {
        if (byte_regs_received == 0x04)
        {
             *((char*)(&float_value))  =aa[6];     //собираем float из 4-х char
             *((char*)(&float_value)+1)=aa[5];
             *((char*)(&float_value)+2)=aa[4];
             *((char*)(&float_value)+3)=aa[3];
        }
        else if (byte_regs_received == 0x06)
        {
             for (i = 0; i < byte_regs_received; i++)
             {
             key_mass[i] = aa[i+3];
              }
              int_value1 = (unsigned short)(key_mass[0] << 8 | key_mass[1]);
              int_value2 = (unsigned short)(key_mass[2] << 8 | key_mass[3]);
              int_value3 = (unsigned short)(key_mass[4] << 8 | key_mass[5]);
         }
     }
     MYF=EV_EXECUTE;
    break;
    
            case EV_NO_REPLY:
    Poll1_status = ERR_NO_REPLY;
    MYF=EV_EXECUTE;
     break;
    
             case EV_FRAME_SENT:
     MYF=EV_EXECUTE;
     break;
                     
     case EV_EXECUTE:
    break;
    }
     }
        
     return Poll1_status;
}