Re: [lwip-users] lwip+ucos-ii

[K.J. Mansley]

On Tue, 2004-07-20 at 09:57, tao meng wrote:
> (1).This afternoon I test lwip0.7.2+ucos-ii+ADI-BF532+my application.After 
> it stop send packet to my PC,it enters 
> if(tcp_sndbuf(conn->pcb.tcp) ==0) { ...},showing as following:

That means, I think, that it's waiting for an acknowledgement from the
other end.  i.e. it has sent a window full of data, and must not send
any more until the receiver says it's got (some of) it.

Kieran