Re: [lwip-users] how lwip know internet cable is unplug

[Simon Goldschmidt]

vincent cui <address@hidden> wrote:
> Thank you for your reply …. Now, I know your method to deal with ….but
> it is not a good idea with polling ...

I agree that polling for RXframes isn't optimal, but link-change events 
shouldn't be too high-priority, so you could check/process them in a very 
low-priority task (which is what I did before having the interrupt).

Simon
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