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1  Using Arduino / Project Guidance / Re: Ethernet shield not working! on: July 19, 2012, 10:22:21 am
YAY I GOT IT WORKING! I was connecting the ethernet shield through network sharing on my mac. I ifconfigged (yes that is a word  smiley) and found out that the ip address had to be 192.168.2.xxx. Thank you so much for your help!  smiley-lol smiley-lol smiley-lol smiley-lol smiley-lol smiley-lol smiley-lol smiley-lol Sorry about the wrong category. I saw a few other ones in this category and just assumed.
2  Using Arduino / Project Guidance / Re: Ethernet shield not working! on: July 19, 2012, 09:50:40 am
What should I do to configure my router? I'm not trying to port forward or anything. Just on the local network.
3  Using Arduino / Project Guidance / Re: Ethernet shield not working! on: July 19, 2012, 09:40:13 am
Quote
What kind of router are you connecting the Arduino to? What have you done to configure that router?
I haven't configured the router at all, but, I don't know what my router is. My router is up in the attic and I don't really want to go up there now. I tried three more ip addresses and none worked.
4  Using Arduino / Project Guidance / Re: Ethernet shield not working! on: July 19, 2012, 09:20:56 am
The web server Example:
Code:
/*
  Web Server
 
 A simple web server that shows the value of the analog input pins.
 using an Arduino Wiznet Ethernet shield.
 
 Circuit:
 * Ethernet shield attached to pins 10, 11, 12, 13
 * Analog inputs attached to pins A0 through A5 (optional)
 
 created 18 Dec 2009
 by David A. Mellis
 modified 9 Apr 2012
 by Tom Igoe
 
 */

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

// Enter a MAC address and IP address for your controller below.
// The IP address will be dependent on your local network:
byte mac[] = {
  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
IPAddress ip(192,168,1, 177);

// Initialize the Ethernet server library
// with the IP address and port you want to use
// (port 80 is default for HTTP):
EthernetServer server(80);

void setup() {
 // Open serial communications and wait for port to open:
  Serial.begin(9600);
   while (!Serial) {
    ; // wait for serial port to connect. Needed for Leonardo only
  }


  // start the Ethernet connection and the server:
  Ethernet.begin(mac, ip);
  server.begin();
  Serial.print("server is at ");
  Serial.println(Ethernet.localIP());
}


void loop() {
  // listen for incoming clients
  EthernetClient client = server.available();
  if (client) {
    Serial.println("new client");
    // an http request ends with a blank line
    boolean currentLineIsBlank = true;
    while (client.connected()) {
      if (client.available()) {
        char c = client.read();
        Serial.write(c);
        // if you've gotten to the end of the line (received a newline
        // character) and the line is blank, the http request has ended,
        // so you can send a reply
        if (c == '\n' && currentLineIsBlank) {
          // send a standard http response header
          client.println("HTTP/1.1 200 OK");
          client.println("Content-Type: text/html");
          client.println("Connnection: close");
          client.println();
          client.println("<!DOCTYPE HTML>");
          client.println("<html>");
                    // add a meta refresh tag, so the browser pulls again every 5 seconds:
          client.println("<meta http-equiv=\"refresh\" content=\"5\">");
          // output the value of each analog input pin
          for (int analogChannel = 0; analogChannel < 6; analogChannel++) {
            int sensorReading = analogRead(analogChannel);
            client.print("analog input ");
            client.print(analogChannel);
            client.print(" is ");
            client.print(sensorReading);
            client.println("<br />");       
          }
          client.println("</html>");
          break;
        }
        if (c == '\n') {
          // you're starting a new line
          currentLineIsBlank = true;
        }
        else if (c != '\r') {
          // you've gotten a character on the current line
          currentLineIsBlank = false;
        }
      }
    }
    // give the web browser time to receive the data
    delay(1);
    // close the connection:
    client.stop();
    Serial.println("client disonnected");
  }
}
The serial monitor should print client connected when I go to 192.168.1.177.
5  Using Arduino / Project Guidance / Re: Ethernet shield not working! on: July 19, 2012, 09:15:30 am
I began debugging the program. Then, it stopped working. I loaded the example up (which in the new version of arduino includes the serial debugging) and on the serial it only displayed
Code:
server is at 192.168.1.177
Thanks for responding!
6  Using Arduino / Project Guidance / Ethernet shield not working! on: July 18, 2012, 09:03:20 pm
My near-brand new ethernet shield isn't connected to the internet. I have the basic web server running. When I go to the ip address, the server doesn't respond. The serial monitor doesn't display anything either. The link and 100M less are always on. I had it working a couple hours ago, but, suddenly, it mysteriously stopped. Thanks in advance. smiley
7  Topics / Education and Teaching / How to make a cool Halloween Hand Sensor! on: November 02, 2011, 10:47:37 am
Here's a vid that I made on how to make a pumpkin that senses if a person puts there hand in based on the capacitance of the person's hand.

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