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From: | Alexander Heidt |
Subject: | [lwip-users] lwIP in multi-thread environment mixed with raw-api |
Date: | Fri, 05 Jun 2009 16:19:20 +0200 |
User-agent: | Thunderbird 2.0.0.21 (Windows/20090302) |
Hello!I am getting familiar with lwIP right now, on a STM32-Microcontroller. Right now I have the lwIP running in a single thread, works fine. I even built a veeeery simple http-server using the raw-api. Now I am trying to use lwIP with FreeRTOS. My question: As it is stated in the wiki, only ONE application thread using the lwIP-api is permitted. In my application I would like to 1. have the http-server running to serve a config-website and 2. connect to a server to upload some data. As I am not familiar with the lwIP-api yet: Is this possible via the api in one single task? Or is it possible, to leave the http-server I have already as it is (totally done via callbacks), and just use the api to do the data-uploading in my application task?
And one another question regarding PPP: Afaik now PPP needs a multithreaded environment, cause the PPP-daemon runs in its own thread. But what is the status of the PPP-part of lwIP?? Is it still very buggy, or is there somebody having had a good experience with it?? Just to know, if it is worth, trying to use it, or not!
Regards, Alex
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