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From: | Gautam Kumar |
Subject: | Re: [lwip-users] Problem with TCP write. |
Date: | Mon, 23 Oct 2017 14:27:34 +0530 |
Hi Noam, Sorry I had attached the wrong file. Please check this and help me out. Thanks in Advance Gautam From: lwip-users [mailto:address@hidden On Behalf Of Noam Weissman Hi Gautam, First of all you are not supposed to make changes in opt.h file… For that you need to add lwipopts.h in your own code ! Have you started with an example or did you dive into it with seeing that a simple echo server is working ? I suggest starting to read some documentations and continuing from there. BR, Noam. From: lwip-users [mailto:address@hidden] On Behalf Of Gautam Kumar Hi Noam, Please find the attached file. Can you please help me out if you find anything not configured properly? Regards, Gautam From: lwip-users [mailto:address@hidden] On Behalf Of Noam Weissman Gautam, Check err.h file ! /** Out of memory error. */ ERR_MEM = -1, You are doing something wrong in your code or did not properly defined your memory settings in lwipopts.h If you show your code, it would help. BR, Noam. From: lwip-users [mailto:address@hidden] On Behalf Of Gautam Kumar Hi All, I am using LWIP with ATSAME70. I am trying to send data over TCPIP, the port is getting opened successfully, but while send the data using TCP_Write(), it gives the error -1. Please help me out in this regard. Regards, Gautam |
lwipopts.h
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