The problem was solved by changing -Os to -O1 or -O2 in arm gcc compiler and
not enough stack size of tasks. Similar problem is with -O0 - then OS
crashed immediately.
best rgs
Janusz
----- Original Message -----
From: "Kieran Mansley" <[EMAIL PROTECTED]>
To: "Mailing list for lwIP users" <[email protected]>
Sent: Thursday, August 31, 2006 3:12 PM
Subject: Re: [lwip-users] tcp connection problem
On Thu, 2006-08-31 at 15:03 +0200, [EMAIL PROTECTED] wrote:
hello,
I am using FreeRTOS 4.1.0 - OS, lwIP 1.1.1 and ppp. PPP, IP, ICMP (ping)
work fine and is stable I hope.
I have problem with TCP. I make http server. Ather telnet ip 80
connection is made (TCP_DEBUG: TCP connection established ...->80) and
then OS crashes. I did analise => OS is halt on TCP_EVENT_ACCEPT(pcb,
ERR_OK, err); in tcp_in.c (tcp_process). Have you any ideas?
Sounds like it's having some problem dereferencing the pointer to the
accept callback. This callback is called whenever a new connection is
established.
Kieran
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