void saveminmax()
{ 
  char* strd[] = {"01.txt","02.txt","03.txt","04.txt","05.txt","06.txt","07.txt","08.txt","09.txt","10.txt","11.txt","12.txt","13.txt","14.txt","15.txt","16.txt","17.txt","18.txt","19.txt","20.txt","21.txt","22.txt","23.txt","24.txt","25.txt","26.txt","27.txt","28.txt","29.txt","30.txt","31.txt"};
  char* strm[] = {"JAN","FEBR","MARCH","APRIL","MAY","JUNE","JULY","AUG","SEPT","OCT","NOV","DEC"};
  char* stry[] = {"2014","2015","2016","2017","2018","2019","2020","2021","2022","2023","2024","2025","2026","2027","2028","2029","2030","2031","2032","2033","2034","2035"};

 
   //*******************************************
 //вычисление минимального и масимального значеия массива work2[n]
 //************************************************ 
 
 word Tmax;
 
  word Tmin;
 int Tcr=500;// значение нуля для средней темп
  word td=0;
  boolean znmin;//0-+ 1-- min max Знак начальной мин и макс температуры для сравнение
  boolean znmax;//0-+ 1-- min max Знак начальной мин и макс температуры для сравнение
  boolean zn;//0-+ 1-- tsr знак средней температуры
  byte i;
  if (temul[0]>999)
  {Tmax=temul[0]-1000;
   Tmin=Tmax;
   znmin=1;//-
   znmax=1;//-
  }
  else
  {Tmax=temul[0];
   Tmin=Tmax;
  znmin=0;//+
   znmax=0;//+
  }
  
  for ( byte i=0; i<24; i++)//Tu
   {
     if (temul[i]>999)
     { td=temul[i]-1000;
       zn=1;//-
     }
     else
     {td=temul[i];
       zn=0;//+
     }
     
     
     if (zn==0)
     {Tcr=Tcr+td;
     }
     else
     {Tcr=Tcr-td;
     }
   //****************** + + ****************
  if((zn==0)&&(znmax==0))  
    { if (td>Tmax)
     {Tmax=td;
      znmax=0;
     }
    }
      //****************** + - ******
  if((zn==0)&&(znmax==1))  
    { 
     Tmax=td;
     znmax=0;
    }
     //****************** - - ******
 if((zn==1)&&(znmax==1))  
    { if (td<Tmax)
     {Tmax=td;
      znmax=1;
     }
    } 
       //****************** - + ******
 if((zn==1)&&(znmax==0))  
    { 
     //Tmax=Tmax;
      znmax=0;
     
    } 
    
  
   //****************** + + ****************
  if((zn==0)&&(znmin==0))  
    { if (td<Tmin)
     {Tmin=td;
      znmin=0;
     }
    } 
    //****************** - - ****************
  if((zn==1)&&(znmin==1))  
    { if (td>Tmin)
     {Tmin=td;
      znmin=1;
     }
    } 
       //****************** - + ****************
  if((zn==1)&&(znmin==0))  
    { 
     Tmin=td;
      znmin=1;
     
    } 
      //****************** + - ****************
  if((zn==0)&&(znmin==1))  
    { 
     //Tmin=Tmin;
      znmin=1;
     
    } 
  
  
     
    }
 //******************************  
   
   if (Tcr<500)
   { Tcr=(500-Tcr)/24;
   zn=1;
   }
   else
    {Tcr=(Tcr-500)/24;
    zn=0;
    }
//********************************************** 
 int Hcr=0;
    for ( byte i=0; i<24; i++)//Tu
   {
    Hcr=Hcr+hug[i];
   }
 Hcr=Hcr/24;
//*************************************************** 
  word Pcr=0;
 
  for ( byte i=0; i<24; i++)//Tu
   {
    Pcr=Pcr+pres[i]-700;
     }
    Pcr=700+Pcr/24;
 //**************************************************
 word Thcr=0;
    for ( byte i=0; i<24; i++)//Tu
   {
   Thcr=Thcr+temdom[i];
   }
 Thcr=Thcr/24;
 //**************************************************
 
 t = rtc.getTime();
  char* name;
  sd.chdir("/");
  delay (100);
  
  sd.chdir("tempul");
   delay (100);
   
   name= stry[t.year-2014];
   if (!sd.chdir(name))
  {sd.mkdir(name);
  }
  sd.chdir(name);//установка раб директории
  delay (100);
  
    name= strm[t.mon-1];
  
  if (!sd.chdir(name))
  {sd.mkdir(name);
  }
   sd.chdir(name);//установка раб директории
  delay (100);
  byte m=t.mon;//  месяц
  word yea=t.year;
  byte d=t.date;
  delay (100);
if(dd==1)
{if (t.date>1)
{ d=t.date-1;
}
else
{m=t.mon-1;
d=31;//****************************
}
}
else
{d=t.date;
}
   myFile.open("minmax.txt", O_RDWR | O_CREAT | O_AT_END);
   delay (50);
   //****запись данных в файл в формате:   01.09.14 Tmax=30.4C Tmin=15.5C Tucr=22,5C Hucr=62,8% Pmm=756 Thcr=26,2C
     if (d<10)
  {myFile.print("0");
  myFile.print(d);
  }
  else
 { myFile.print(d);
 }
  myFile.print(".");
  
   if (m<10)
  {myFile.print("0");
  myFile.print(m);
  }
  else
 { myFile.print(m);
 }
  myFile.print(".");
  myFile.print(yea-2000);
  if (znmax==0)
 { myFile.print(" Tma=+");
 }
 else
 { myFile.print(" Tma=-");
 }
 
  
     if ((Tmax<100)&&(Tmax>9))
     {myFile.print("0");
     myFile.print(Tmax/10);
     myFile.print(",");
     myFile.print(Tmax%10);
     }
  if (Tmax<10)
     {myFile.print("00,");
      myFile.print(Tmax);
     }
 
 if (Tmax>99)
 { myFile.print(Tmax/10);
  myFile.print(",");
    myFile.print(Tmax%10);
 }
  
  
    myFile.print(" Tmi=");
  if (znmin==1)
    { myFile.print("-");
    }
    else
    {myFile.print("+");
    }
    
     if ((Tmin<100)&&(Tmin>9))
     {myFile.print("0");
     myFile.print(Tmin/10);
     myFile.print(",");
     myFile.print(Tmin%10);
     }
  if (Tmin<10)
     {myFile.print("00,");
      myFile.print(Tmin);
     }
   if (Tmin>99)   
 { myFile.print(Tmin/10);
     myFile.print(",");
     myFile.print(Tmin%10);
 }    
  myFile.print(" Tsr=");   
    if (zn==1)
    { myFile.print("-");
   
    }
    else
    {myFile.print("+");
    }
    
     if ((Tcr<100)&&(Tcr>9))
     {myFile.print("0");
     myFile.print(Tcr/10);
     myFile.print(",");
     myFile.print(Tcr%10);
     }
  if (Tcr<10)
     {myFile.print("00,");
      myFile.print(Tcr);
     }
   if (Tcr>99)   
 { myFile.print(Tcr/10);
     myFile.print(",");
     myFile.print(Tcr%10);
 }  
     
     myFile.print("C Hcr=");
     if (Hcr/10<10)
        {myFile.print("0");
         myFile.print(Hcr/10);
         myFile.print(",");
         myFile.print(Hcr%10);
        }
     else
      {
        myFile.print(Hcr/10);
        myFile.print(",");
        myFile.print(Hcr%10);
     }
     
     myFile.print("% Pcr=");
     myFile.print (Pcr);
     
      myFile.print(" Thcr=");
     myFile.print(Thcr/10);
    myFile.print(",");
     myFile.println(Thcr%10);
 //myFile.println("%");
     
     
 myFile.close();   
 
 delay (100);
   sd.chdir("/");
  delay (100);
  
  
  
  //********************
  
}