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Re: [lwip-devel] Can I use LWIP RAW API with FreeRTOS?
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Re: [lwip-devel] Can I use LWIP RAW API with FreeRTOS? |
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Wed, 23 May 2018 22:05:52 +0200 |
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On 23.05.2018 22:01, kalkhour wrote:
[..]
my question is:
is it possible to use RAW API + freeRTOS?
Yes, but with an OS, you have to be careful that all calls into lwIP raw
API are done from tcpip_thread (callbacks will be called from that
thread, too - unless your port or driver misbehave).
and if yes, can you provide me
with a simple working example?
No, sorry. The examples provided with STMCubeMX are, unfortunately, not
the best...
the following code is a small example of what I need:
And in this thread, you're violating lwIP's threading requirements (as
I've written above). Have a look at the docs:
http://www.nongnu.org/lwip/2_0_x/index.html
Cheers,
Simon