Lpc2000

I agree. Look at uIP, it took me less than a sunday afternoon to port it to an eZ80 board with a CS8900 controller. And I didn't have the driver for CS8900. My experience was very good with uIP 0.6; meanwhile 0.9 was released and it fixed some bugs that I have to fix myself in the 0.6 version (yes, this also happened in the same afternoon). So give it a try, I don't think you'll regret it. 

embeddedjanitor <charles.manning@...> wrote:
--- In lpc2000@yahoogroups.com, "r_stickley" <r_stickley@y...> wrote:
> Wondering if anyone has any recommendations for a good TCP/IP stack.
> I just assumed that if we switched to an ARM processor, there would 
be 
> lots of stacks available, but I'm not finding many.
> 
> Several I've looked at are in the $10K range (very nicely done I'm 
> sure, but too expensive for a small project).  Several embedded 
stack 
> companies are now out of business also...
> 
> Main requirements are to support as many TCP levels as possible, in 
a 
> minimal amount of RAM...for something under $1K.
> 
> Thanks in advance!

Generally I'd say that TCP/IP stacks would be written mainly in C and 
thus CPU neutral. Have a grub around various LGPL and similar 
offerings. With LPC21xx, your biggest worry is probably going 
to be keeping the RAM footprint small. Look at http://dunkels.
com/adam/uip/size.html which has been crafted for small size.

-- Charles





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