[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[lwip-users] Hard Fault on PPP thread delete
From: |
Alex2051 |
Subject: |
[lwip-users] Hard Fault on PPP thread delete |
Date: |
Wed, 6 Jun 2012 22:52:11 -0700 (PDT) |
Hello ALL
I use STM32 micro. LWIP 1.3.2, FreeRTOS 7. Micro connects to internet by
GPRS modem using PPP.
It works ok until conection fails and ppp closing.
I use net_conn API.
static void sys_thread_wrapper(void * arg)
{
....
sys_thread_timeouts_mark_empty();
vTaskDelete(0);// after this operator program goes to hard fault exeption
}
I use two separate processes to manage modem and for TCP. And for getting
iformation is PPP alive or not by using API function pppIOCtl(0,
PPPCTLG_UPSTATUS, &result);
But if I setup low ptimisation for best dubug support I have no fail! It
means that some memory regions used by another process in good optimisation
are freed by PPP, but must not be freed.. I cant find what I do wrong.
--
View this message in context:
http://old.nabble.com/Hard-Fault-on-PPP-thread-delete-tp33973941p33973941.html
Sent from the lwip-users mailing list archive at Nabble.com.
- [lwip-users] Hard Fault on PPP thread delete,
Alex2051 <=