[lwip-users] Recv UDP Problem

[mgirke]

Hi,

I am able to receive UDP messages but it only works sometimes. In my example
I sent a UDP message and I get an automatic reply. But this only works every
3-6 messages. What can be the problem. I am working on a Atsame70 with RTOS
and Lwip 1.4

do {
                if (ERR_OK == netconn_recv(conn, &inbuf)) {
                        netbuf_free(inbuf);
                        netbuf_delete(inbuf);
                        sprintf(text, "Antwort = %i", (counter_ms+10000)); 
//1024
                        netbuf_ref(buf, text, strlen(text));
                        
                        err = netconn_sendto(conn, buf, &remote_ip_addr, 10001);
                }
} while (1);

Thanks for any ideas!



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