Method printByte

Arduino/libraries/Ethernet2/src/Dhcp.cpp:509–518

}

void DhcpClass::printByte(char * buf, uint8_t n ) {
  char *str = &buf[1];
  buf[0]='0';
  do {
    unsigned long m = n;
    n /= 16;
    char c = m - 16 * n;
    *str-- = c < 10 ? c + '0' : c + 'A' - 10;
  } while(n);
}