Re: [lwip-users] STR912 lwIP + Freertos demo

[Noam weissman]

Hi,

Were you able to work with the LwIP ??

BR,
Noam.

-----Original Message-----
From: address@hidden [mailto:address@hidden On Behalf Of ajinkya
Sent: ה 04 אפריל 2013 13:23
To: address@hidden
Subject: Re: [lwip-users] STR912 lwIP + Freertos demo

Thanks Noam ,
I have updated my version to current freeRTOS version.
And as you asked I am able to ping my STR912 comstick dongle.

but the demo code  -> FreeRTOS\Demo\ARM9_STR91X_IAR uses *uip stack* only.
since i changed the ip address,mask,gateway in uip_Task.c  and it is replying 
the ping.
Here is the part of void main() which is for uip and lwip.
---------------------------------------------------------------------------------------------
/* Start either the uIP TCP/IP stack or the lwIP TCP/IP stack. */
        #ifdef STACK_UIP
                /* Finally, create the WEB server task. */
                xTaskCreate( vuIP_Task, "uIP", configMINIMAL_STACK_SIZE * 3, 
NULL, mainCHECK_TASK_PRIORITY - 1, NULL );
        #endif

        #ifdef STACK_LWIP       
                /* Create the lwIP task.  This uses the lwIP RTOS abstraction 
layer.*/
                vlwIPInit();
                sys_set_state(  ( signed char * ) "httpd", 
lwipBASIC_SERVER_STACK_SIZE );
                sys_thread_new( vBasicWEBServer, ( void * ) NULL, 
basicwebWEBSERVER_PRIORITY );
                sys_set_default_state();
        #endif
---------------------------------------------------------------------------------------------------
So now the question remains. How to make lwip stack up? 
I don't need a web server or something like that.
What i intend to do is:
1. Connect to Network: Module (str912) should be in network 2. Send a UDP 
packet: One remote server will send a udp packet destined to this module. (this 
part we are doing with "hping3" as of now and have tried with different strings 
between 2 PC's) 3. *Receive and process udp packet:* It should read the packet 
and on receiving particular string it should send a IR signal (generating IR 
and sending has been tested and is working but without any networking -uip/lwip
involved)
4. Wait for next packet for processing.

Thnaks again for your reply,
Hope you can help on this .





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