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Re: [savannah-help-public] Regarding LWIP
From: |
Bob Proulx |
Subject: |
Re: [savannah-help-public] Regarding LWIP |
Date: |
Mon, 16 Mar 2015 12:49:12 -0600 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
Hello nilesh,
nilesh thakare wrote:
> I am trying to broadcast the data using lwip netconn api.I use the
> following example to check the broadcast data but its not working .I want
> to send the data on ip 255.255.255.255.
Unfortunately you have confused Savannah with LWIP. You have reached
the Savannah project not LWIP. You want address@hidden . We
don't know anything about LWIP here. But I did look up the mailing
list for it.
https://lists.nongnu.org/mailman/listinfo/lwip-users
Good luck!
Bob
> struct netconn *conn;
> char msg[]="testing" ;
> struct netbuf *buf;
> char * data,sample;
> conn = netconn_new( NETCONN_UDP );
> sample=netconn_bind(conn, IP_ADDR_ANY, 1234 ); //local port
> printf("bind:%d",sample);
> sample=netconn_connect(conn, IP_ADDR_BROADCAST, 1235 );
> printf("conn:%d",sample);
> vTaskDelay( 2000 ); //some delay!
> for( ;; )
> {
> buf = netbuf_new();
> data =netbuf_alloc(buf, sizeof(msg));
> memcpy (data, msg, sizeof (msg));
> sample= netconn_send(conn, buf);
> printf("sample:%d",sample);
> netbuf_delete(buf); // De-allocate packet buffer
> vTaskDelay( 2000 ); //some delay!
> }
> netconn_send(conn, buf); always return 250.please help me.
>
> thanks in advance