Artnet Wiz820 Adapter - Right Light Solid, Left light Blinking - Not on Network

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vanillabass

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Hey Everyone - I have the Wiz820 and adapter board all soldered up - when I plug into my router I'm getting a blinking light on the left, and a solid light on the right.

I tried loading up the Artnet example:

Code: 
// Receive multiple universes via Artnet and control a strip of ws2811 leds via OctoWS2811
//
// This example may be copied under the terms of the MIT license, see the LICENSE file for details
//  https://github.com/natcl/Artnet
// 
// http://forum.pjrc.com/threads/24688-Artnet-to-OctoWS2811?p=55589&viewfull=1#post55589

#include <Artnet.h>
#include <Ethernet.h>
#include <EthernetUdp.h>
#include <SPI.h>
#include <OctoWS2811.h>

// OctoWS2811 settings
const int ledsPerStrip = 144; // change for your setup
const byte numStrips= 1; // change for your setup
DMAMEM int displayMemory[ledsPerStrip*6];
int drawingMemory[ledsPerStrip*6];
const int config = WS2811_GRB | WS2811_800kHz;
OctoWS2811 leds(ledsPerStrip, displayMemory, drawingMemory, config);

// Artnet settings
Artnet artnet;
const int startUniverse = 1; // CHANGE FOR YOUR SETUP most software this is 1, some software send out artnet first universe as zero.
const int numberOfChannels = ledsPerStrip * numStrips * 3; // Total number of channels you want to receive (1 led = 3 channels)
byte channelBuffer[numberOfChannels]; // Combined universes into a single array

// Check if we got all universes
const int maxUniverses = numberOfChannels / 512 + ((numberOfChannels % 512) ? 1 : 0);
bool universesReceived[maxUniverses];
bool sendFrame = 1;

// Change ip and mac address for your setup
byte ip[] = {192, 168, 0, 253};
byte mac[] = {0x41, 0x8D, 0x5C, 0x54, 0xD4, 0x4E};

void setup()
{
  Serial.begin(115200);
  artnet.begin(mac, ip);
  leds.begin();
  initTest();

  // this will be called for each packet received
  artnet.setArtDmxCallback(onDmxFrame);
}

void loop()
{
  // we call the read function inside the loop
  artnet.read();
}

void onDmxFrame(uint16_t universe, uint16_t length, uint8_t sequence, uint8_t* data)
{
  sendFrame = 1;

  // Store which universe has got in
  if (universe < maxUniverses)
    universesReceived[universe] = 1;

  for (int i = 0 ; i < maxUniverses ; i++)
  {
    if (universesReceived[i] == 0)
    {
      //Serial.println("Broke");
      sendFrame = 0;
      break;
    }
  }

  // read universe and put into the right part of the display buffer
  for (int i = 0 ; i < length ; i++)
  {
    int bufferIndex = i + ((universe - startUniverse) * length);
    if (bufferIndex < numberOfChannels) // to verify
      channelBuffer[bufferIndex] = byte(data[i]);
  }      

  // send to leds
  for (int i = 0; i < ledsPerStrip * numStrips; i++)
  {
    leds.setPixel(i, channelBuffer[(i) * 3], channelBuffer[(i * 3) + 1], channelBuffer[(i * 3) + 2]);
  }      
  
  if (sendFrame)
  {
    leds.show();
    // Reset universeReceived to 0
    memset(universesReceived, 0, maxUniverses);
  }
}

void initTest()
{
  for (int i = 0 ; i < ledsPerStrip * numStrips ; i++)
    leds.setPixel(i, 127, 0, 0);
  leds.show();
  delay(500);
  for (int i = 0 ; i < ledsPerStrip * numStrips  ; i++)
    leds.setPixel(i, 0, 127, 0);
  leds.show();
  delay(500);
  for (int i = 0 ; i < ledsPerStrip * numStrips  ; i++)
    leds.setPixel(i, 0, 0, 127);
  leds.show();
  delay(500);
  for (int i = 0 ; i < ledsPerStrip * numStrips  ; i++)
    leds.setPixel(i, 0, 0, 0);
  leds.show();
}

Which compiles, uploads however gives a red light on the teensy itself and nothing happens.

I tried to simplify and just get a webserver going to ensure it's on the network using the ethernet 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
   if using W5200 (Wiz820io), attach nRESET to pin 9
 * Analog inputs attached to pins A0 through A5 (optional)

 created 18 Dec 2009
 by David A. Mellis
 modified 9 Apr 2012
 by Tom Igoe
 modified 02 Sept 2015
 by Arturo Guadalupi
 
 */

#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, 0, 187);

// 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 native USB port 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("Connection: close");  // the connection will be closed after completion of the response
          client.println("Refresh: 5");  // refresh the page automatically every 5 sec
          client.println();
          client.println("<!DOCTYPE HTML>");
          client.println("<html>");
          // 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 disconnected");
  }
}

No red light on the teensy with this test - however nothing happens when attempting to ping the IP.

If I go into my router's control panel and look for the teensy on the network, it does not appear.

Any ideas?

Thanks!
 
A little update: I am able to ping the device IP from command prompt successfully. Still no luck getting the server to load. I have also tried the Twitter Client example - I am able to see the initial connection information but when it attempts to reach the twitter server it just continually says "making HTTP request..." :

Code: 
/*
  Twitter Client with Strings

 This sketch connects to Twitter using an Ethernet shield. It parses the XML
 returned, and looks for <text>this is a tweet</text>

 You can use the Arduino Ethernet shield, or the Adafruit Ethernet shield,
 either one will work, as long as it's got a Wiznet Ethernet module on board.

 This example uses the DHCP routines in the Ethernet library which is part of the
 Arduino core from version 1.0 beta 1

 This example uses the String library, which is part of the Arduino core from
 version 0019.

 Circuit:
 * Ethernet shield attached to pins 10, 11, 12, 13
   if using W5200 (Wiz820io), attach nRESET to pin 9

 created 21 May 2011
 modified 9 Apr 2012
 by Tom Igoe

 This code is in the public domain.

 */
#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[] = {
  0x00, 0xAA, 0xBB, 0xCC, 0xDE, 0x01
};
IPAddress ip(192, 168, 0, 187);

// initialize the library instance:
EthernetClient client;

const unsigned long requestInterval = 60000;  // delay between requests

char serverName[] = "api.twitter.com";  // twitter URL

boolean requested;                   // whether you've made a request since connecting
unsigned long lastAttemptTime = 0;            // last time you connected to the server, in milliseconds

String currentLine = "";            // string to hold the text from server
String tweet = "";                  // string to hold the tweet
boolean readingTweet = false;       // if you're currently reading the tweet

void setup() {
  // reserve space for the strings:
  currentLine.reserve(256);
  tweet.reserve(150);

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


  // attempt a DHCP connection:
  Serial.println("Attempting to get an IP address using DHCP:");
  if (!Ethernet.begin(mac)) {
    // if DHCP fails, start with a hard-coded address:
    Serial.println("failed to get an IP address using DHCP, trying manually");
    Ethernet.begin(mac, ip);
  }
  Serial.print("My address:");
  Serial.println(Ethernet.localIP());
  // connect to Twitter:
  connectToServer();
}



void loop()
{
  if (client.connected()) {
    if (client.available()) {
      // read incoming bytes:
      char inChar = client.read();

      // add incoming byte to end of line:
      currentLine += inChar;

      // if you get a newline, clear the line:
      if (inChar == '\n') {
        currentLine = "";
      }
      // if the current line ends with <text>, it will
      // be followed by the tweet:
      if ( currentLine.endsWith("<text>")) {
        // tweet is beginning. Clear the tweet string:
        readingTweet = true;
        tweet = "";
      }
      // if you're currently reading the bytes of a tweet,
      // add them to the tweet String:
      if (readingTweet) {
        if (inChar != '<') {
          tweet += inChar;
        } else {
          // if you got a "<" character,
          // you've reached the end of the tweet:
          readingTweet = false;
          Serial.println(tweet);
          // close the connection to the server:
          client.stop();
        }
      }
    }
  }
  else if (millis() - lastAttemptTime > requestInterval) {
    // if you're not connected, and two minutes have passed since
    // your last connection, then attempt to connect again:
    connectToServer();
  }
}

void connectToServer() {
  // attempt to connect, and wait a millisecond:
  Serial.println("connecting to server...");
  if (client.connect(serverName, 80)) {
    Serial.println("making HTTP request...");
    // make HTTP GET request to twitter:
    client.println("GET /1/statuses/user_timeline.xml?screen_name=arduino&count=1 HTTP/1.1");
    client.println("HOST: api.twitter.com");
    client.println("Connection: close");
    client.println();
  }
  // note the time of this connect attempt:
  lastAttemptTime = millis();
}

At this point I'm trying to rule out if it's the hardware or my soldering - If I'm able to ping successfully, would that suffice to say the hardware and connections are not the issue?
 
Well I got it working! I'm pretty confident that the twitter example doesn't work as it leverages an outdated API call.
 
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