+++ /dev/null
-#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);
- }
-}