Arduino Web Server

Hi everybody,

I am trying to create a webserver using an Arduino and a MAX6675 as input (Hardware test is done without problem). My arduino board is DUE which is connected to a Ethernet Shield.
My Arduino code is attached. Can anyone tell me why it is not working and printing “disconnecting” message in serial monitor?

Thank you.

MainSensorProgram.ino (2.76 KB)

you delay() is very short

 // give the web browser time to receive the data
    delay(1);
    // give the web browser time to receive the data
    delay(1);

  // if the server's disconnected, stop the client:
  if (!client.connected()) {

I would assume the client is still connected so the disconnecting. message is never printed

in a HTTP GET I use the following

  // connectLoop controls the hardware fail timeout
  int connectLoop = 0;
  while(client.connected())
  {
    while(client.available())
    {
      inChar = client.read();
      Serial.write(inChar);
      if(inChar < ' ') index=0; else data[index++]=inChar;
      data[index]=0;
      // set connectLoop to zero if a packet arrives
      connectLoop = 0;
    }
    connectLoop++;
    // if more than 10000 milliseconds since the last packet
    if(connectLoop > 10000)
    {
      // then close the connection from this end.
      Serial.println();
      Serial.println(F("Timeout"));
      client.stop();
    }
    // this is a delay for the connectLoop timing
    delay(1);
  }

First off, I would try first to make the thermocouple work alone without the Ethernet shield. You say hardware test done, did you get the correct results on your serial monitor ?

Then, I would try the Ethernet shield alone, without the thermocouple connected or anything else connected, with the web server example sketch provided in Menu> File>Example>Ethernet> WebServer. Is that what you did ?

ard_newbie:
First off, I would try first to make the thermocouple work alone without the Ethernet shield. You say hardware test done, did you get the correct results on your serial monitor ?

Then, I would try the Ethernet shield alone, without the thermocouple connected or anything else connected, with the web server example sketch provided in Menu> File>Example>Ethernet> WebServer. Is that what you did ?

Thanks But i am still confused. didn’t get the response.

ard_newbie:
First off, I would try first to make the thermocouple work alone without the Ethernet shield. You say hardware test done, did you get the correct results on your serial monitor ?

Then, I would try the Ethernet shield alone, without the thermocouple connected or anything else connected, with the web server example sketch provided in Menu> File>Example>Ethernet> WebServer. Is that what you did ?

Yes both are OK. Hardware Test and Arduino WebServer Example are doing fine.

It is solved.
I just changed the IP Address and it showed the result.

Thank you for your time.

MAX6675_WebServer.ino (2.64 KB)

temp.PNG