Emilio Monti
Example reception of multicast messages (broken)
Revision 0:c30ede6e9b30, committed 2013-03-01
- Comitter:
- emilmont
- Date:
- Fri Mar 01 16:26:18 2013 +0000
- Commit message:
- first commit
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/EthernetInterface.lib Fri Mar 01 16:26:18 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/EthernetInterface/#9b2d10dc0392
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Mar 01 16:26:18 2013 +0000
@@ -0,0 +1,27 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+
+const char* MCAST_GRP = "224.1.1.1";
+const int MCAST_PORT = 5007;
+
+int main() {
+ EthernetInterface eth;
+ eth.init(); //Use DHCP
+ eth.connect();
+
+ UDPSocket server;
+ server.bind(MCAST_PORT);
+ if (server.join_multicast_group(MCAST_GRP) != 0) {
+ printf("Error joining the multicast group\n");
+ while (true) {}
+ }
+
+ Endpoint client;
+ char buffer[256];
+ while (true) {
+ printf("\nWait for packet...\n");
+ int n = server.receiveFrom(client, buffer, sizeof(buffer));
+
+ printf("Packet from \"%s\": %s\n", client.get_address(), buffer);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Fri Mar 01 16:26:18 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-rtos/#53e6cccd8782
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Mar 01 16:26:18 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/3d0ef94e36ec \ No newline at end of file