Hello All,
I am using Raw lwIP 1.4.1 on a microcontroller. Since the requirement is to
have acknowledged transfer between two devices, I created a server and
client model. However I ran into an issue.
When a connection is established between the server and the client, I can
use the tcp_write on t
Amit Ashara wrote:
> When a connection is established between the server and the client,
> I can use the tcp_write on the client side to send data in my
> application code. However the same on the server side is not
> possible. The pcb that has been used for the server only contains
> the serve
Hello Uwe,
I have the call back for accept set as follows.
In the main application, I call echo_accept.
server_tpcb = tcp_new();
ui32Err = tcp_bind(server_tpcb, (ip_addr_t
*)&g_ui32IPAddress, NODE_TCP_SERVER_PORT);
UARTprintf("\n%d",ui32Err);
Amit Ashara wrote:
> Do you mean that instead of using pcb I should have another tcp_pcb e,g,
> newpcb that is assigned from the pcb in the call back.
>
> struct tcp_pcb *newpcb;
>
> static err_t echo_accept(void *arg, struct tcp_pcb *pcb, err_t err)
>
> {
> LWIP_UNUSED_ARG(arg);
>
Thanks Uwe.
On Fri, Nov 6, 2015 at 5:17 PM, Valery Ushakov wrote:
> Amit Ashara wrote:
>
> > Do you mean that instead of using pcb I should have another tcp_pcb e,g,
> > newpcb that is assigned from the pcb in the call back.
> >
> > struct tcp_pcb *newpcb;
> >
> > static err_t echo_accept(void
