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Re: [lwip-users] Correctly manage cable disconnection and reconnection
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From: |
Bill Auerbach |
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Subject: |
Re: [lwip-users] Correctly manage cable disconnection and reconnection |
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Date: |
Mon, 10 Dec 2012 11:10:26 -0500 |
>Whether you poll the phy registers from a slow thread or use the phy
>interrupt (if there is one) doesnt matter to lwIP. What's important is
>that you call lwip_set_link_up() or lwip_set_link_down() after detecting
>link changes. Note that it's very important to call these functions in
>the lwIP thread, not from your low prio thread or from an ISR!
Correction: It's netif_set_link_up and netif_set_link_down
Bill