problema con PORTD

si ho già provato ad introdurre il ritardo, ma il fenomeno continua a presentarsi.

ripropongo il codice taggato.

#include <EEPROM.h>
int addr = 0;
k=0;


void setup()
{
 
  DDRD = B11111111; //tutti i pin sono uscite
 
}

void loop()
{
  while (k<100)
{
 PORTD = EEPROM.read(addr);
   
    ++ addr;
   
    if (addr > 31)
{addr = 0;}

}

  }

contenuto rom

#include <EEPROM.h>


void setup()
{
}
int write = 1;
void loop()
{
  if (write == 1)
  {
EEPROM.write(    0 , B10000000 );
EEPROM.write(    1 , B10000000 );
EEPROM.write(    2 , B10001010 );
EEPROM.write(    3 , B10001010 );
EEPROM.write(    4 , B10101000 );
EEPROM.write(    5 , B10101000 );
EEPROM.write(    6 , B10100010 );
EEPROM.write(    7 , B10100010 );
EEPROM.write(    8 , B10100010 );
EEPROM.write(    9 , B10100010 );
EEPROM.write(   10 , B10101000 );
EEPROM.write(   11 , B10101000 );
EEPROM.write(   12 , B10001010 );
EEPROM.write(   13 , B10001010 );
EEPROM.write(   14 , B10000000 );
EEPROM.write(   15 , B10000000 );
EEPROM.write(   16 , B00101010 );
EEPROM.write(   17 , B00101010 );
EEPROM.write(   18 , B00100000 );
EEPROM.write(   19 , B00100000 );
EEPROM.write(   20 , B00000010 );
EEPROM.write(   21 , B00000010 );
EEPROM.write(   22 , B00001000 );
EEPROM.write(   23 , B00001000 );
EEPROM.write(   24 , B00001000 );
EEPROM.write(   25 , B00001000 );
EEPROM.write(   26 , B00000010 );
EEPROM.write(   27 , B00000010 );
EEPROM.write(   28 , B00100000 );
EEPROM.write(   29 , B00100000 );
EEPROM.write(   30 , B00101010 );
EEPROM.write(   31 , B00101010 );
  }
 
 write = 0;
 


}

grazie ancora.