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Re: [lwip-users] LwIP configuration for directing LWIP_DEBUGF to user fu

From: address@hidden
Subject: Re: [lwip-users] LwIP configuration for directing LWIP_DEBUGF to user function
Date: Sun, 25 Feb 2018 19:56:46 +0100
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0

On 25.02.2018 16:28, Yacob Hassidim wrote:

Helo Simon,


Thank you for referring me to lwip-contrib.


I downloaded the version contrib-2.0.1.


I found that LWIP_DEBUG is defined as compilation parameters of project layer.


 I didn’t find mention of LWIP_PLATFORM_DIAG.


I use LwIP as part of ST CubeMx environment that defines LWIP_PLATFORM_DIAG in cc.h as the following:

#define LWIP_PLATFORM_DIAG(message)  printf message


Can you please advise me how should I direct the “printf message” to serial_write(char *message_string)?

Right, I wasn't aware of the win32 port not doing this. I've added an example now, have a look at the latest contrib code in git (e.g. via gitweb).


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