main.cpp

00001 #include "mbed.h"
00002 #include "EthernetInterface.h"
00003 #include "HTTPClient.h"
00004 
00005 EthernetInterface eth;
00006 HTTPClient http;
00007 
00008 DigitalOut myled(LED2);
00009 
00010 char str[512];
00011 
00012 const char *url = "http://developer.mbed.org/media/uploads/planglois/index.html";
00013 
00014 int main()
00015 {
00016   int r = 0;
00017   int flash = 0;
00018   myled = 0;
00019 
00020   eth.init();
00021   eth.connect();
00022 
00023   while (true) {
00024     r = http.get(url, str, 32);
00025 
00026     if (r > 0) {
00027       std::printf("Error %d - HTTP return code %d\n", r, http.getHTTPResponseCode());
00028       goto fail;
00029     }
00030 
00031     flash = std::atoi(str);
00032 
00033     for (int i = 0; i < flash; i++) {
00034       myled = 1;
00035       wait(0.1);
00036       myled = 0;
00037       wait(0.1);
00038     }
00039 
00040     wait(1.0);
00041   }
00042 
00043 fail:
00044   eth.disconnect();
00045 
00046   while(1) {}
00047 }