main.cpp

00001 #include "mbed.h"
00002 #include "EthernetInterface.h"
00003 
00004 Serial pc(USBTX, USBRX); // tx, rx
00005 
00006 extern "C" void mbed_mac_address(char *mac);
00007  
00008 int main() {
00009     
00010     // to get the mac address of the mbed
00011     char mac[6];
00012     mbed_mac_address(mac);
00013     for(int i=0; i<6;i++) {
00014         printf("%02X ", mac[i]);
00015     }
00016     printf("\n");
00017 
00018     EthernetInterface eth;
00019     eth.init(); //Use DHCP
00020     
00021     pc.printf("Testing Init");
00022     int err = eth.connect(15000);
00023     if (err != 0 ) {
00024         pc.printf("Error in connection error code is  %d. \n", err);
00025     } else {
00026        // exit(1);
00027     }
00028     pc.printf("IP Address is %s\n", eth.getIPAddress());
00029     TCPSocketConnection sock;
00030     sock.connect("mbed.org", 80);
00031     
00032     char http_cmd[] = "GET /media/uploads/mbed_official/hello.txt HTTP/1.0\n\n";
00033     sock.send_all(http_cmd, sizeof(http_cmd)-1);
00034     
00035     char buffer[300];
00036     int ret;
00037     while (true) {
00038         ret = sock.receive(buffer, sizeof(buffer)-1);
00039         if (ret <= 0)
00040             break;
00041         buffer[ret] = '\0';
00042         printf("Received %d chars from server:\n%s\n", ret, buffer);
00043     }
00044       
00045     sock.close();
00046     
00047     eth.disconnect();
00048     
00049     while(1) {}
00050 }