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Re: [lwip-users] Reconnecting to a device
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From: |
Hugh Reynolds |
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Subject: |
Re: [lwip-users] Reconnecting to a device |
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Date: |
Fri, 5 Feb 2016 15:52:32 -0000 |
Sergio,
Thanks your questions were instrumental in me realising the pcb I need to
close is actually the one that was set up as a listener when the unit was
the Primary.
More debug for me now. Thank you.
Regards
Hugh
-----Original Message-----
From: address@hidden
[mailto:address@hidden On Behalf Of
Sergio R. Caprile
Sent: 05 February 2016 13:18
To: address@hidden
Subject: Re: [lwip-users] Reconnecting to a device
Ehmm...
lwIP 1.3.1, OK
API ?
NO_SYS = ?
You seem to be using the RAW API.
Did you call tcp_close() ?
Did it respond OK ?
Do you know a TCP connection is usually kept open for a while once it has
been closed in case some data is still floating around ?
Did you try later ? (if so) For how long ?
Did you try reinitializing your unit so you face a fresh system ? Yes, that
is an awful suggestion but should work and give you some time to actually
fix your problem.
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