Hi,
yesterday i forgot to attach the screen shot of how i configured this Software
platform for my project, now I am resending it with the attachment. Hope that
explains or else let me know! In the mean time I have switched over to lwIP RAW
API and ported the code. Now what i can see is that the value of err = 0 in the
below statement
err = tcp_connect(pcb, &ServAddr, 7777, client_connected);
and at the same time in the conditional statement if(err == ERR_OK) is
satisfied that means I got connected to my server.
But the problem arises with writing to the server with this block
static err_t client_connected(void *arg, struct tcp_pcb *pcb, err_t err){
char string[] = "Hello!"; LWIP_UNUSED_ARG(arg);
if(err != ERR_OK) printf("\n client connected(): err argument not set to
ERR_OK, but the value is %d\n", err); else { printf("\n client
connected \n"); tcp_sent(pcb, client_sent); tcp_write(pcb,
string, sizeof(string), 0); } return err;}
where I have asked the client to sending the string "Hello!" to the server. If
it is sending to the server how can i find out that it is sending the data.
Please feel free to ask any more information you need in this case, since I am
a newbie I may not have understood your previous questions correctly.
Regards,Greek.
> Subject: RE: [lwip-users] Checking whether the client is connected to the
> Server
> From: [email protected]
> To: [email protected]
> Date: Tue, 31 Aug 2010 09:09:41 +0100
>
> On Mon, 2010-08-30 at 09:26 +0000, Teckinal Greek wrote:
> > Hi Kieran,netif = netif_ethernet_open(LWIP_1) - this function opens
> > the Ethernet connection on my FPGA board which is called Altium
> > Nanoboard 3000.Also this function uses the TCP/IP Networking context
> > whose ID is LWIP_1 this is set in my Software Platform of my project.
> > I am enclosing a screen shot of how I configured this Software
> > platform for my project.Regards,Greek
>
> Could you show us the source for that function?
>
> Kieran
>
>
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