Example multicasting
Dependencies: EthernetInterface mbed-rtos mbed
Diff: main.cpp
- Revision:
- 0:1d4435904b0b
diff -r 000000000000 -r 1d4435904b0b main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri Mar 01 16:27:13 2013 +0000 @@ -0,0 +1,24 @@ +#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 sock; + sock.init(); + + Endpoint multicast_group; + multicast_group.set_address(MCAST_GRP, MCAST_PORT); + + char out_buffer[] = "very important data"; + while (true) { + printf("Multicast to group: %s\n", MCAST_GRP); + sock.sendTo(multicast_group, out_buffer, sizeof(out_buffer)); + Thread::wait(1000); + } +}