/** Joins an IGMP group
* Joins an IGMP multicast group, allowing reception of packets being sent to
* the group.
* @param[in] interface : The interface (AP or STA) which should be used to join the group
* @param[in] address : The IP address of the multicast group which should be joined.
* @return @ref wiced_result_t
wiced_result_t wiced_multicast_join( wiced_interface_t interface, const wiced_ip_address_t* address );
in the SDK 3.1.2 , can the wiced_multicast_join() function use in the p2p interface.?
It seems possible to use the function in the p2p interface.
I would recommend using the latest sdk available in the downloads sections to try the p2p multicast.
Let us know if you need any assistance.