Priansh Shah
Published © GPL3+

OverThere

Why bring you places, when we can bring places to you?

IntermediateFull instructions provided918
OverThere

Things used in this project

Hardware components

Pebble Watch
Pebble Watch
×1
LinkIt ONE
MediaTek Labs LinkIt ONE
×1

Software apps and online services

CloudPebble IDE

Story

Read more

Schematics

How-To

No Wiring Required! Simple connect the WiFi antenna to the LinkIt.

Code

LinkIt Arduino Sketch (adapted from Wifi demo)

C/C++
Upload to a LinkIt to use. Configure the Wifi SSID and password, along with the information you wish to send.
/*
OverHere Web Server
adapted from MediaTek WiFi Web Server demo
*/
#include <LTask.h>
#include <LWiFi.h>
#include <LWiFiServer.h>
#include <LWiFiClient.h>

#define WIFI_AP "THE FARM WiFi"
#define WIFI_PASSWORD "organicfarm"
#define WIFI_AUTH LWIFI_WPA  // choose from LWIFI_OPEN, LWIFI_WPA, or LWIFI_WEP according to your WiFi AP configuration

LWiFiServer server(80);

String information = "STUFF HERE";



void setup()
{
  LWiFi.begin();
  Serial.begin(115200);

  // keep retrying until connected to AP
  Serial.println("Connecting to AP");
  //Serial.println(LWiFi.connect(WIFI_AP,LWiFiLoginInfo(WIFI_AUTH, WIFI_PASSWORD)));
  while (0 == LWiFi.connect(WIFI_AP, LWiFiLoginInfo(WIFI_AUTH, WIFI_PASSWORD)))
  {
   delay(200); //Serial.println("Connecting");
  }
  Serial.println("Got past connecting");
  printWifiStatus();
  Serial.println("Wifi Status has been printed");
  Serial.println("Start Server");
  server.begin();
  Serial.println("Server Started");
}

int loopCount = 0;

void loop()
{
  // put your main code here, to run repeatedly:
  delay(500);
  loopCount++;
  LWiFiClient client = server.available();
  if (client)
  {
    Serial.println("New client has arrived.");
    // an http request ends with a blank line
    boolean currentLineIsBlank = true;
    while (client.connected())
    {
      if (client.available())
      {
        // we basically ignores client request, but wait for HTTP request end
        int c = client.read();
        Serial.print((char)c);

        if (c == '\n' && currentLineIsBlank)
        {
          Serial.println("send response");
          // send a standard http response header
          client.println("HTTP/1.1 200 OK");
          client.println("Content-Type: application/json");
          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(information);
//          client.println("<!DOCTYPE HTML>");
  //        client.println("");
          // output the value of each analog input pin
//          client.print("<b>Hax</b>");
         // client.print(" is ");
         // client.print(loopCount);
         // client.println("<br />");
  //        client.println("</html>");
       //   client.println();
          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(500);

    // close the connection:
    Serial.println("close connection");
    client.stop();
    Serial.println("client disconnected");
  }
}

void printWifiStatus()
{
  // print the SSID of the network you're attached to:
  Serial.print("SSID: ");
  Serial.println(LWiFi.SSID());

  // print your WiFi shield's IP address:
  IPAddress ip = LWiFi.localIP();
  Serial.print("IP Address: ");
  Serial.println(ip);

  Serial.print("subnet mask: ");
  Serial.println(LWiFi.subnetMask());

  Serial.print("gateway IP: ");
  Serial.println(LWiFi.gatewayIP());

  // print the received signal strength:
  long rssi = LWiFi.RSSI();
  Serial.print("signal strength (RSSI):");
  Serial.print(rssi);
  Serial.println(" dBm");
}

OverThere Code Watchapp

Fork and pull in CloudPebble IDE. App.JS contains main code.

Credits

Priansh Shah

Priansh Shah

3 projects • 7 followers
Hacker/student from Livingston, NJ
Contact

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