After some online digging it looks like I will have problems to work on eventually - for the moment things are working. The call backs are inside the interrupt level, the calls to the library are in the main loop. I don't know what the priority levels are for the interrupts, or if this system al
Mike Rosing wrote:
I do think the call backs are inside the interrupt
Ehrm, unless everything in lwIP runs on that interrupt level and *not*
in main loop (or a thread), that's OK. If not, sooner or later, you'll
get a problem!
, but the total time is 10's of microseconds and the system resp
Thank you - I have not seen that page. I will check into that.I did change the delay time between messages from minutes to seconds, and then the system works fine. I have also tried a completely different approach using UDP only, and LwIP works fine, Linux fails to receive what LwIP sends. So I
Mike Rosing wrote:
I have a strange problem where raw API LwIP (2.0.2) seems to work most
of the time but appears to randomly stop. So I put wireshark up and
looked at the messages between LwIP and the server it was talking to.
From the description of your program, it sounds like your pro
I have a strange problem where raw API LwIP (2.0.2) seems to work most of the time but appears to randomly stop. So I put wireshark up and looked at the messages between LwIP and the server it was talking to.My system waits for a time range from the server, does a calculation using that time as a
