[lwip-users] [lwip] (for : Hongsong Li) LwIP over 8051

[Imran Mansuri]

Hello Hongsong Li
I am trying to port on 8051 without any OS...
But the prob is that i am getting object code size of
200Kb after compiling only core source files of LwIP
using SDCC compiler...

Can u tell me what could be the problem?

I have undefined STATS and DEBUG options but still
code size is too large...

I read ur following mail from archive of LwIp mailing
list that says you have limmited LwIP and Uc Os to 60
KB...can you tell me how is it done?

I am really in hurry to complete my project...
please reply soon...

thanks in advance
Imran Mansuri


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Subject: [lwip] lwIP ported to 8051 ! 
From: "Hongsong Li" <address@hidden> 
Date: Tue, 9 Oct 2001 14:43:54 +0800 
Organization: UTStarcom(HangZhou) 
Reply-to: "Hongsong Li" <address@hidden> 

--------------------------------------------------------------------------------
Hi,
I've ported lwIP 0.4 to 8051 based on uC/OS 1.09(which
I've ported to 8051 years ago). Both uC/OS and lwIP
are compiled using Keil C51 6.14. 
Because the totoal code size is very large(nearly 60K
including uC/OS, lwIP plus Echo Server Demo), I think
it is suitable for demo rather than 
integrated into products. The basic network interface
is loopback one, so the only serial port can be used
as console to output debug information. 
The SLIP driver based on the serial port is also
avaliable, and I've successfully "ping" the target
under Windows 98. 


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