Re: [lwip-users] LWIP on LPC1769.

[nkarakotas]

Hi,

Try and enable the DEBUG on LWIP tcp etc. to see whats going on. Its probably a 
driver problem. Dont expect the examples on the web to work for your setup, 
most of then dont work properly. I have a port for FreeRTOS that I can send 
you. You are probably be better with FreeRTOS.

Regards,
Nick

-----Original Message-----
From: "Mauro Antivero" <address@hidden>
Sent: Monday, May 21, 2012 9:09pm
To: address@hidden
Subject: [lwip-users] LWIP on LPC1769.

First of all, hello everybody.

And now my first question:

I have a LPCXpresso board with LPC1769 and I want to run LWIP on it. I 
try the following example:

http://www.coocox.com/downloadfile/CoOS/Demo/LPC1766_LwIP_CoOS.zip

I have sucesfully compiled the project in CooCox CoIDE and flash the 
target. My configuration in App/main.c is the following:

     IP4_ADDR(&gw, 192,168,2,1);
     IP4_ADDR(&ipaddr, 192,168,2,100);
     IP4_ADDR(&netmask, 255,255,255,0);

And the rest of the code is untouched.

The leds in the RJ45 connector are on but I cannot get a ping response. 
Obviously mi IP addr is in the same network (ie 192.168.2.200).

My problem is like the following:

http://www.coocox.org/forum/topic.php?id=772

In fact the last post is mine (NeoFireRaziel).

Can you please help me with this? In the first place I want to run this 
example project to do some minor modifications and later I want to 
understand how to modify it to use LWIP4.0.

I apreciate your collaboration.

Regards and thanks in advance.

Mauro.

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