I2C display BYTE ip adres

Other Hardware Displays
2

You will have to print byte by byte with a for loop or a while loop.

Then cast the byte to an int, like this.
lcd.print ( int(ip[0] );

These two options:

uint8_t ipSize;

ipSize = sizeof (ip);

for ( uint8_t i = 0; i < ipSize; i++ )
{
   lcd.print ( int(ip[i] );
   lcd.print (".");
}

or brute force printing

   lcd.print ( int(ip[0] );
   lcd.print (".");
   lcd.print ( int(ip[1] );
   lcd.print (".");
   lcd.print ( int(ip[2] );
   lcd.print (".");
   lcd.print ( int(ip[3] );
   lcd.print (".");