Kieran Mansley <kie...@...> writes:

> 
> 
> On 10 Dec 2010, at 19:52, Diego wrote:
> > 
> >          tcp_write(pcb, SndBuffer, SndBufferLen, 0);
> >          tcp_output(pcb);
> 
> I would check what return codes you're getting from these.  If there's a
problem they're likely trying to
> tell you what it is but you're ignoring them!
> 
> Kieran

How can I check this?

Diego



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