fork download
copy 
  1. #include <SPI.h>
  2. #include <Ethernet.h>
  3.  
  4. // Update these with values suitable for your network.
  5. byte mac[]      = { 0xDE, 0xED, 0xBA, 0xFE, 0xFE, 0xED };
  6. byte ip[]       = { 192, 168, 1, 100 };
  7. byte dns[]      = { 192, 168, 1, 1 };
  8. byte gateway[]  = { 192, 168, 1, 1 };
  9. char server[]   = "agnosthings.com";
  10. EthernetClient ethClient;
  11.  
  12. // set variabel pin untuk led
  13. const int ledPin = 13;
  14.  
  15. void setup()
  16. {
  17.   // reset network
  18.   system("ifdown eth0");
  19.   system("ifup eth0");
  20.   delay(2000);
  21.  
  22.   // connecting network
  23.   Serial.begin(9600);
  24.   Serial.println("connecting...");
  25.   if (Ethernet.begin(mac) != 1) {
  26.     Ethernet.begin(mac,ip);
  27.   }
  28.   delay(1000);
  29.   Serial.print("Running on: ");
  30.   Serial.println(Ethernet.localIP());
  31.  
  32.   // initialing LED PIN as Output
  33.   pinMode(ledPin, OUTPUT);
  34.   digitalWrite(ledPin, LOW);  
  35. }
  36.  
  37. void loop()
  38. {
  39.   // send request
  40.   // change link with your own link
  41.   boolean requestStatus = httpRequest("/bc0dfdba-f5be-11e5-8001-XXXXXXXXXXXX/field/last/feed/00/led");
  42.   if(requestStatus == true){
  43.  
  44.     // if there's incoming data from the net connection.
  45.     // send it out the serial port.  This is for debugging
  46.     // purposes only:
  47.     while(ethClient.available())
  48.     {
  49.       // read data from server
  50.       String line = ethClient.readString();
  51.       Serial.println(line);
  52.  
  53.       // Turn On LED while data is On
  54.       if (line.indexOf("value\":\"on") != -1) {
  55.         Serial.println("Turn On LED");
  56.         digitalWrite(ledPin, HIGH);
  57.       }
  58.  
  59.       // Turn Off LED while data is not On
  60.       else {
  61.         Serial.println("Turn Off LED");
  62.         digitalWrite(ledPin, LOW);
  63.       }
  64.     }
  65.  
  66.   } // end if requestStatus
  67.  
  68.   // close any connection before send a new request.
  69.   // This will free the socket on the Ethernet shield
  70.   ethClient.stop();
  71.   delay(1000);
  72. }
  73.  
  74. boolean httpRequest(String link) { 
  75.   // if you get a connection, report back via serial:
  76.   Serial.println("Reading data from server");
  77.   if (ethClient.connect(server, 80)) {
  78.     // Make a HTTP request:
  79.     ethClient.println("GET " + link + " HTTP/1.0");
  80.     ethClient.println("Host: agnosthings.com");        
  81.     ethClient.println();
  82.     return true;  
  83.   } else {
  84.     // You couldn't make the connection   
  85.     Serial.println("Connection Failed");
  86.     ethClient.stop();
  87.     return false;
  88.   }
  89. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
copy 
Standard input is empty
compilation info 
prog.cpp:1:10: fatal error: 'SPI.h' file not found
#include <SPI.h>
         ^
1 error generated.
stdout
copy 
Standard output is empty
https://ideone.com/L3wP5m
Controllng LED from Internet with Intel Galileo and AgnosThings API
language:
C++14 (clang 8.0)
created:
7 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!