main.cpp

00001 #include "mbed.h"
00002 #include "EthernetInterface.h"
00003 
00004 #define BUFFER_SIZE        1024
00005 #define NUMBER_OF_SECONDS (20*1000u)  // 20 seconds
00006 
00007 #define REMOTE_IP       "192.168.100.2"
00008 #define REMOTE_PORT      2327
00009 #define NUMBER_OF_FRAMES 1000
00010 
00011 int main() {
00012 
00013     EthernetInterface eth;
00014     eth.init();
00015     eth.connect();
00016     
00017     printf("Started UDP Fast Test...\n");
00018     
00019     UDPSocket server;
00020     Endpoint endp;
00021     char buffer[BUFFER_SIZE];
00022     
00023     printf("Remote endpoint @ %s:%d\n",REMOTE_IP,REMOTE_PORT);
00024     endp.set_address(REMOTE_IP,REMOTE_PORT);
00025     
00026     printf("Binding result :%d\n", server.bind(REMOTE_PORT));
00027     
00028     server.bind(REMOTE_PORT);
00029     server.set_blocking(false,1000);
00030     
00031     printf("Started sending packet flood...\n");
00032     
00033     while(true)
00034     {
00035        int cnt = 0;
00036        static uint32_t counter = 0;
00037        while(cnt<5)
00038        {
00039         memcpy(buffer,&counter,sizeof(counter));
00040         int size = server.sendTo(endp,buffer,sizeof(buffer));
00041         counter++;
00042         cnt++;
00043        }
00044        Thread::wait(1);
00045     }
00046     
00047     server.close();
00048 }
00049