Werner Motz wrote:
In my freertos task (outside lwip) I do following:
[..]
tcpip_callback_with_block(WTF, tcp_active_pcbs, 0);
Why on earth would you pass 'tcp_active_pcbs'? Wherever you got that
from: tell them this is wrong and they should stop spreading such
horrible code examples!
Starting with 2.0.0, you can even link this only when including
"lwip/priv/tcp_priv.h". And guess what, 'priv' means 'private'. Not
'public'! You should smell there's something wrong when an application
needs to include the private headers of the stack!
Unfortunatelly I run into Assert function in tcpip_callback_with_block(…)
LWIP_ASSERT("Invalid mbox", sys_mbox_valid_val(mbox));
This indicates you have not called lwip_init(). I wonder who told you
how to start with lwIP? Did you see there are actually files in the
'doc' folder?
Really (and not meant in an offensive way!), I'm with Dirk thinking you
need someone teaching you lessons on embedded programming. Or you need
to pay someone programming your devices if this is about devices you
want to sell...
Cheers,
Simon
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