Re: [lwip-users] lwip-users Digest, Vol 98, Issue 26

[Alex2051]

PPP log:  http://old.nabble.com/file/p32712485/PPP.txt PPP.txt 
only 9 packets. 
But in some cases 1 per 100 times I am getting 11 or 12 pqckets... How can
it be explained..



Mehmet Ali Ekici-3 wrote:
> 
> Alex,
> Would you plese send the PPP logs as well ?
> 
> Regards,
> Mehmet
> 
> 
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>    1. lwIP-1.3.2 PPP problem on large arrays recceiving (FreeRTOS)
>       (Alex2051)
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> ----------------------------------------------------------------------
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> Message: 1
> Date: Fri, 21 Oct 2011 08:43:10 -0700 (PDT)
> From: Alex2051 <address@hidden>
> To: address@hidden
> Subject: [lwip-users] lwIP-1.3.2 PPP problem on large arrays
>       recceiving (FreeRTOS)
> Message-ID: <address@hidden>
> Content-Type: text/plain; charset=us-ascii
> 
> 
> I use lwIP-1.3.2, FreeRTOS 7
> HW: stm32 micro, GSM modem. 
> Stack works via PPP. When I am sending a few data (up to ~10kB)from server
> to board it recceived perfetly. But when I sent larger (30kbytes) array to
> board, I discovered that stack received only 9 frames (1360 bytes of
> usefull
> data in each). Modem simply dont send more frames (because obviously
> server
> dont like the 9th ACK).
> Application have no memory leakage, moreover the memory size have no
> effect
> on its behavour.
> FreeRTOS 92% of time in IDLE. 
> 
> After board make some transmitions to server - server begins to finish the
> transmition of the rest of 30k-array. After it finished, application works
> fine again.
> 
> I tryed another modem, I changed almost all options of lwIP but have no
> effect. What I do wrong?%-|
> http://old.nabble.com/file/p32697256/sio.c sio.c 
> http://old.nabble.com/file/p32697256/lwipopts.h lwipopts.h 
> 
> Thanks
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> reeRTOS%29-tp32697256p32697256.html
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