Diff: main.cpp

Revision:

16:ded63414139d

Parent:

11:59dcefdda506

Child:

17:bbdfe971ff07

--- a/main.cpp	Sun Sep 21 05:55:13 2014 +0000
+++ b/main.cpp	Mon Mar 02 08:25:41 2015 +0000
@@ -3,29 +3,38 @@
 
 int main() {
     EthernetInterface eth;
-    eth.init(); //Use DHCP
+    eth.init("192.168.1.3", "255.255.255.0", "192.168.1.1"); 
+    // eth.init(); // use DHCP
     eth.connect();
     printf("IP Address is %s\n", eth.getIPAddress());
     
-    TCPSocketConnection sock;
-    sock.connect("mbed.org", 80);
+#if 0    
+    UDPSocket sock;
+    sock.init();
+    sock.set_broadcasting();
     
-    char http_cmd[] = "GET /media/uploads/mbed_official/hello.txt HTTP/1.0\n\n";
-    sock.send_all(http_cmd, sizeof(http_cmd)-1);
+    Endpoint broadcast;
+    broadcast.set_address("255.255.255.255", 2015);
     
-    char buffer[300];
-    int ret;
+    char out_buffer[] = "very important data";
+    
     while (true) {
-        ret = sock.receive(buffer, sizeof(buffer)-1);
-        if (ret <= 0)
-            break;
-        buffer[ret] = '\0';
-        printf("Received %d chars from server:\n%s\n", ret, buffer);
+        printf("Broadcasting...\n");
+        sock.sendTo(broadcast, out_buffer, sizeof(out_buffer));
+        Thread::wait(1000);
     }
-      
-    sock.close();
+#else
+    UDPSocket socket;
+    socket.bind(2015);
+    socket.set_broadcasting();
     
-    eth.disconnect();
-    
-    while(1) {}
+    Endpoint broadcaster;
+    char buffer[256];
+    while (true) {
+        printf("\nWait for packet...\n");
+        int n = socket.receiveFrom(broadcaster, buffer, sizeof(buffer));
+        buffer[n] = '\0';
+        printf("Packet from \"%s\": %s\n", broadcaster.get_address(), buffer);
+    }
+#endif
 }