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Re: [lwip-users] udp echo stress test with LWIP - crash LWIP
From: |
Mário Luzeiro |
Subject: |
Re: [lwip-users] udp echo stress test with LWIP - crash LWIP |
Date: |
Wed, 30 Oct 2019 09:54:10 +0000 |
> I noticed that with RTOS lwip get crash
I had some experiences with freeRTOS, it crashed when there is task starvation
or it could be some interrupt priority issues.
Where is it crashing? should be blocked somewhere...
Mario Luzeiro
________________________________________
From: lwip-users <lwip-users-bounces+mrluzeiro=address@hidden> on behalf of
Ranran <address@hidden>
Sent: 30 October 2019 07:28
To: Mailing list for lwIP users
Subject: [lwip-users] udp echo stress test with LWIP - crash LWIP
Hello,
I am using LWIP with stm32, running udp server echo in my board.
>From pc I run udp client stress test.
I noticed that with RTOS lwip get crash (it even can't ping anymore,
after stopping the stress test), but without RTOS it behaves without
any issues.
Thing I tried:
1. compiled the application with speed optimization
2. changing tcpip thread priority from high to realtime.
I can't say what exactly happened to LWIP which caused it to stop
responding to ping.
Is there any idea what else we can do or how to debug this issue ?
Thanks,
Ran
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