> > I think you might have missed reading the documentation: tcp_write enqueue > data, tcp_outout tries to send it. You always have to call both. > > I actually found the recommended call flow on wiki (Here: http://lwip.wikia.com/wiki/Raw/TCP ) after Mihai mentioned using tcp_output(). And yes, I haven't fully read the docs/wiki yet, since I am trying to fix existing code written by someone else - who must have missed that...
However, Mihai mentions that calling tcp_output() might be the wrong approach... Is it really? Thanks!
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