Diff: main.cpp

Revision:

3:689f37688374

Parent:

0:28ba970b3e23

--- a/main.cpp	Wed May 14 15:39:06 2014 +0000
+++ b/main.cpp	Thu Oct 30 17:10:08 2014 +0000
@@ -1,8 +1,16 @@
+/***************************************************
+*file:broadcast receive
+*Creator:JacobShi
+*Time:2014/10/30
+*Description:receive the data from the source and
+* turn the data back
+ *******************************************************/
+
 #include "mbed.h"
 #include "EthernetInterface.h"
-
-const int BROADCAST_PORT = 58083;
-
+ 
+const int BROADCAST_PORT = 8080;
+ 
 int main() {
     EthernetInterface eth;
     eth.init(); //Use DHCP
@@ -15,9 +23,9 @@
     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);
+        socket.sendTo(broadcaster,buffer,sizeof(buffer));
+        
     }
-}
+}
\ No newline at end of file