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Re: [lwip-users] How to check send state?

From: Karl Karpfen
Subject: Re: [lwip-users] How to check send state?
Date: Wed, 17 Sep 2014 11:37:55 +0200

OK, got it - thanks :-)

2014-09-17 11:10 GMT+02:00 Simon Goldschmidt <address@hidden>:
Karl Karpfen wrote:
> Currently I'm doing it as described at http://lwip.wikia.com/wiki/Raw/TCPin section
> "Sending TCP data" which seems to be wrong for my case...

There's nothing wrong with what's described at http://lwip.wikia.com/wiki/Raw/TCP.
What's wrong is that your lwIP calls into lwIP from interrupt context and you call it from your main loop. This is not allowed, that's all.


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