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Re: [lwip-users] Fwd: Re: ERR_MEM after write [LwIP 1.4]
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From: |
Julio Cesar Aguilar Zerpa |
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Subject: |
Re: [lwip-users] Fwd: Re: ERR_MEM after write [LwIP 1.4] |
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Date: |
Thu, 8 Jun 2017 15:26:54 +0200 |
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User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 |
Hi there,
I think I found a workaround/fix to my problem.
I wasn't calling the function 'sys_check_timeouts()' every cycle but
everytime I got new data from the sensor. The sensor sends data every
60ms (but it varies a little) so I set the timeout timer to 50ms to be
sure that the timer had expired when the new data arrived (to be sure to
send only when new data arrives).
Now I call the 'sys_check_timeouts()' every cycle and it appears to work
without problems. I let it run the whole night (~16 hours) and the
connection was still active.
I'd like to understand why that makes a difference. Can someone help me?
Thanks and Regards,
Julio