1 files changed, 27 insertions, 0 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/tests/net/helloworld/multicast_receive/main.cpp b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/net/helloworld/multicast_receive/main.cpp
new file mode 100644
index 0000000000..0398bdd1fd
--- /dev/null
+++ b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/net/helloworld/multicast_receive/main.cpp
@@ -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);
+    }
+}