Hello.
I'm new in Wiked.
I have to establish P2P connection with an Android Tablet. Tablet has to be GO, WICED has to be GC.
After connection I have to send UDP packets with 1024Byte payload.
I write this task.
wiced_result_t tx_udp_packet(const wiced_ip_address_t target_ip_addr)
{
wiced_packet_t* packet;
char* udp_data;
uint16_t available_data_length;
/* Wait P2P Connection */
wiced_rtos_get_semaphore(&semaphoreHandle, WICED_WAIT_FOREVER);
/* Create UDP socket */
if (wiced_udp_create_socket(&udp_socket, UDP_TARGET_PORT, WICED_P2P_INTERFACE) != WICED_SUCCESS)
{
WPRINT_APP_INFO( ("UDP socket creation failed\n") );
return WICED_ERROR;
}
while(WICED_TRUE)
{
/* Create the UDP packet */
if ( wiced_packet_create_udp( &udp_socket, 1024, &packet, (uint8_t**) &udp_data, &available_data_length ) != WICED_SUCCESS )
{
WPRINT_APP_INFO( ("UDP tx packet creation failed\n") );
return WICED_ERROR;
}
/* Set the end of the data portion */
wiced_packet_set_data_end( packet, (uint8_t*) udp_data + 1024 );
/* Send the UDP packet */
if ( wiced_udp_send( &udp_socket, &target_ip_addr, UDP_TARGET_PORT, packet ) != WICED_SUCCESS )
{
WPRINT_APP_INFO( ("UDP packet send failed\n") );
wiced_packet_delete( packet ); /* Delete packet, since the send failed */
return WICED_ERROR;
}
/* Delay 1 sec */
wiced_rtos_delay_milliseconds(1000);
}
/*
* NOTE : It is not necessary to delete the packet created above, the packet
* will be automatically deleted *AFTER* it has been successfully sent
*/
return WICED_SUCCESS;
}
Is it correct ?
This task pends for a semaphore (semaphoreHandle) that is signalled in a P2P result callback if result is CONNECTION_P2P_CONNECTED.
P2P result callback is registered in this way:
connection_register_p2p_result_callback(&p2p_result_callback);
Can someone help me ?
