TCP connection example

[Altera_Forum]

I made this post earlier under the microC-subject, however, I would also be interesting in a general standalone example using lwIP. 

 I am trying to make a TCP connection to a server with a nios II dev board. Does anyone have an example code on how that is done. I have tried with the following code with failing results, I think it has something to do with the destination IP. The destination address is 192.168.1.2 which is set below.  conn_sock = socket(AF_INET, SOCK_STREAM, 0); addr2.sin_family = AF_INET; addr2.sin_port = htons(5824); addr2.sin_addr.s_addr = inet_addr("192.168.1.2"); connect(conn_sock, (struct sockaddr *)&addr2, sizeof(struct sockaddr_in)); send(conn_sock, buf, strlen(buf), 0); close(conn_sock);   Cheers. /E

[Altera_Forum]

http://forum.niosforum.com/forum/index.php?showtopic=949 (http://forum.niosforum.com/forum/index.php?showtopic=949) 

 is what you need

[Altera_Forum]

--- Quote Start ---  originally posted by bigmickey@Feb 2 2006, 10:24 AM http://forum.niosforum.com/forum/index.php?showtopic=949 (http://forum.niosforum.com/forum/index.php?showtopic=949)  is what you need <div align='right'><{post_snapback}> (index.php?act=findpost&pid=12502)  --- quote end ---    --- Quote End ---    I am looking for an example that makes a TCP connection under uC/OSII, the only examples I have found are servers and perhaps some UDP-broadcast.  Allthough I have managed to make a UDP send to a particular IP by using: inet_addr("123.123.123.123")  Still no luck for the TCP one.  /E

[Altera_Forum]

--- Quote Start ---  originally posted by enil@Jan 24 2006, 04:12 PM i would also be interesting in a general standalone example using lwip.  --- Quote End ---     And so i thought for no operating system. You can see on altera site for simple_socket_server perhaps