Re: [lwip-users] netconn_connect hangs

[Noam Weissman]

Hi,

I never used netconn so I just thinking out loud you use the same conn for listening

and to connect ?... can you it ?

here is an example that may help.

BR,

Noam.

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From: lwip-users <lwip-users-bounces+address@hidden> on behalf of Danil Kaykov <address@hidden>
Sent: Friday, June 10, 2016 6:16 AM
To: address@hidden
Subject: [lwip-users] netconn_connect hangs

 

Hi all.
I'm using stm32 with FreeRTOS and trying to create tcp client.
The problem is that the netconn_connect hangs.

static void tcpecho_thread(void *arg)
{
  err_t err;
  struct pbuf *pbuf;
   
  LWIP_UNUSED_ARG(arg);

  /* Create a new connection identifier. */
  conn = netconn_new(NETCONN_TCP);
 
  if (conn!=NULL)
  {  
    /* Bind connection */
    err = netconn_bind(conn, &local_addr, 0);
    
    if (err == ERR_OK)
    {
      err = netconn_connect(conn, &remote_addr, 8080);
     // at this point it seems the program hangs forever.
    ..........

Thanks advanced.

Best regards,
Danil Kaykov
address@hidden