DHCP - Printer W5200

#include <SPI.h>
#include <EthernetV2_0.h>
 
// Enter a MAC address for your controller below.
byte mac[] = { 
  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
 
// CS pin of W5200 Controller
#define W5200_CS  10
// CS pin of SD card
#define SDCARD_CS 4
 
void setup() {
  // Open serial communications and wait for port to open:
  Serial.begin(9600);
  // The SD card and ethernet controller use the same SPI port.
  // We need to make sure that the SD card is deselected by setting the SD card CS pin to HIGH
  pinMode(SDCARD_CS,OUTPUT);
  digitalWrite(SDCARD_CS,HIGH);//Deselect the SD card
  // loop until we get a connection
  while(Ethernet.begin(mac)==0){
    Serial.println("DHCP configuration failed");
  }
  // connected to router.
  Serial.println("DHCP configuration succeeded");
  Serial.println(Ethernet.localIP()); // Display the Ethernet shield's local IP address
}
 
 
void loop() {
 
}