Multicast on xPico WiFi?

[ed4096]

Hello,
A simple question. Is it at all possible to implement IP multicast, or are the protocols limited by the library to unicast and broadcast only?

[ed4096]

Posted too fast, I'll try ltrx_udp_socket_multicast_join

Edit: Works

[ed4096]

Question
Is there a good way to remove the IP from the multicast group? Usually, I need to change the group IP on the fly. The device must not receive data on the old address(es). It seems that whenever I add a new address, old ones are still active. Closing the socket using ltrx_udp_socket_close and opening it again using ltrx_udp_socket_open_with_options did not help. Is a full device reboot the only option?