we are using lwip on freertos. <span id="result_box" class="" lang="en"><span class="hps">we</span> <span class="hps">are not sure about</span> <span class="hps">the required</span> <span class="hps alt-edited">features</span> <span class="hps">of our</span> <span class="hps alt-edited">device</span><span>, so we chose</span> <span class="hps">a system with</span> <span class="hps">less overhead.</span></span> <span id="result_box" class="" lang="en"><span class="hps">for our</span> <span class="hps">other project</span><span class="">, we continue</span> <span class="hps">to use the</span> <span class="hps">RTEMS</span> <span class="hps">and quite</span> <span class="hps">happy.</span></span><br>
<br><div class="gmail_quote">2012/2/20 Sebastian Huber <span dir="ltr"><<a href="mailto:sebastian.huber@embedded-brains.de">sebastian.huber@embedded-brains.de</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="im">On 02/20/2012 01:08 PM, Dmitry Shapovalov wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
we don't plan to add more memory to our device, and 192k of RAM(stm32f4) looks<br>
like too small for RTEMS(with ip stack).<br>
</blockquote>
<br></div>
Which IP stack do you use on FreeRTOS?  You can also use the lwIP stack on RTEMS.  For the basic RTEMS system 192k are more than enough (at around 32k things get tricky).<div class="im HOEnZb"><br>
<br>
-- <br>
Sebastian Huber, embedded brains GmbH<br>
<br>
Address : Obere Lagerstr. 30, D-82178 Puchheim, Germany<br>
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<br>
Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.<br></div><div class="HOEnZb"><div class="h5">
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</div></div></blockquote></div><br><br clear="all"><br>-- <br>--<br>Dmitry Shapoval<br>