arduino uno clone with wiznet ethernet problem

Using Arduino IDE 1.x
3

Have you tried that code without the shield and no Ethernet.begin() in the sketch?

yes I did, read A B C cases in my first post for the blink blink results :slight_smile: if I comment out ethernet.begin the led is blinking.

And the V1.0 Ethernet.begin() is different than what you are using. The V1.0 requires a dns server ip in there. I have found that if you don't use dns, it really doesn't matter what ip you give it.

I tried adding a dns in the Ethernet.begin function but cant ping the arduino and no blink blink

#include <SPI.h>
#include <Ethernet.h>

byte mac[] = { 0x90, 0xA2, 0xDA, 0x00, 0x59, 0x67 };  
byte ip[] = { 192, 168, 0, 2 };
byte dns[] = { 195,130,130,4 };
byte gateway[] = { 192, 168, 0, 1 };
byte subnet[] = { 255, 255, 255, 0 };

void setup()
{
  Serial.begin(9600);
  Ethernet.begin(mac, ip,dns, gateway, subnet);
  pinMode(13,OUTPUT);
}

void loop()
{
  digitalWrite(13,HIGH);
  delay(500);
  digitalWrite(13,LOW);
  delay(500);
}