Am 30.11.2018 um 15:03 schrieb Pal Gabor:
I'm working on a webserver with firmware update, and I use lwip 1.4.0 with
atmel SAME54 , I have your problem too
1.4.0 is *really* old! There have been many bugs fixed since then!
when I try to upload binary file. My problem was solved, when I overwrit
I'm working on a webserver with firmware update, and I use lwip 1.4.0 with
atmel SAME54 , I have your problem too
when I try to upload binary file. My problem was solved, when I overwrite
the TCP window parameter from 4 to 1.
...
// The size of a TCP window<0-10>
// / multiple of TCP_MSS
// /
Coming back to the 2nd mail of this thread:
Vass Szabolcs:
The problem is that my project is very large and complex so I wouldn't
like to exchange my lwip libraries.
So here's a problem in lwIP (or the handling of lwIP rather) and you
don't want to use a fixed version...
In my project I ne
lwIP users
Subject: Re: [lwip-users] Binary file upload chrashes the program (lwip 1.4.1)
Hi Mr. Weissman,
Thank You for Your advice. If I understood good, I have to set the ethernet
interrupt priority to the highest, and when I use the tcp_write(), or
tcp_recved() have to mask all other
*treat (handle) the critical section
2017.02.23. 10:14 keltezéssel, Vass Szabolcs írta:
Hi Mr. Weissman,
Thank You for Your advice. If I understood good, I have to set the
ethernet interrupt priority to the highest, and when I use the
tcp_write(), or tcp_recved() have to mask all other inter
Hi Mr. Weissman,
Thank You for Your advice. If I understood good, I have to set the
ethernet interrupt priority to the highest, and when I use the
tcp_write(), or tcp_recved() have to mask all other interrupts?
So these are same with mutexes or semaphores under an operating system?
And if I
p_pcb);
>
> pTcpUdpConData->tcp_pcb = NULL;
>}
> }
>
>
> BR,
> Noam.
>
> -Original Message-
> From: lwip-users [mailto:lwip-users-bounces+noam=silrd....@nongnu.org]
> On Behalf Of Noam Weissman
> Sent: Monday, February 13, 2017 10
nongnu.org] On
Behalf Of Noam Weissman
Sent: Monday, February 13, 2017 10:28 AM
To: Mailing list for lwIP users
Subject: Re: [lwip-users] Binary file upload chrashes the program (lwip 1.4.1)
Hi Szabolcs,
Sure I am ok :-), we are all developers here.
RAW API is very tricky. If you only use RAW API
m.
-Original Message-
From: lwip-users [mailto:lwip-users-bounces+noam=silrd@nongnu.org] On
Behalf Of Noam Weissman
Sent: Monday, February 13, 2017 10:28 AM
To: Mailing list for lwIP users
Subject: Re: [lwip-users] Binary file upload chrashes the program (lwip 1.4.1)
Hi Szabolcs,
Sure I am o
rd@nongnu.org] On
Behalf Of Vass Szabolcs
Sent: Monday, February 13, 2017 9:51 AM
To: Mailing list for lwIP users
Subject: Re: [lwip-users] Binary file upload chrashes the program (lwip 1.4.1)
Hello,
@Mr. Nielsen: I don't remember which version of Cube Mx was used when I
gene
M
To: Mailing list for lwIP users
Subject: Re: [lwip-users] Binary file upload chrashes the program (lwip 1.4.1)
Thank You for Your response.
So I'm using the lwip 1.4.1 stack. To configure my controller I used the CubeMx
from ST. The Cube Mx generated this library to my project (in 2016).
: [lwip-users] Binary file upload chrashes the program (lwip 1.4.1)
Thank You for Your response.
So I'm using the lwip 1.4.1 stack. To configure my controller I used the CubeMx
from ST. The Cube Mx generated this library to my project (in 2016). I read
that the ST is working on next upgrade of
What your vendor offers belongs to your vendor, you should ask them for
support.
lwIP has several APIs, most of us can only help at the API level;
although if you are lucky you'll find a fellow advocate who can guide
you through your vendor nightmare. I still think your vendor's forums
are a be
Hi
Which version of CubeMx? And are you using their ethernetif.c or did you
get it somewhere else? I don't remember when it was fixed but old
versions had the exact problem Sergio mentioned. Search for anything
related to ST from a couple of years ago and you'll definitely find it
BR /Jens
Thank You for Your response.
So I'm using the lwip 1.4.1 stack. To configure my controller I used the
CubeMx from ST. The Cube Mx generated this library to my project (in
2016). I read that the ST is working on next upgrade of Cube Mx that
will contain the lwip 2.0.
The problem is that my pr
The crashes are your responsibility. Or your vendor's...
If you clearly indicate which API are you using and how you use the
stack, someone here might guide you.
The dup acks are indicating your lwIP is not seeing some expected
frames. This is usually a driver fault. Most common culprit is that
Hello,
I'm working on a webserver application, and I use the lwip 1.4.1 tcp/ip
stack. I'm working on STM32F407 device. I implemented the binary file
upload, but sometimes when I try to upload the files, get TCP
retransmission and TCP Dup Ack error on network capture. Sometimes the
file upload
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