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

[Yacob Hassidim]

Hello Simon,

 

Thank you.

 

The example helped me.

 

I am glad that I caused to a little improvement to LwIP.

 

Yacob Hassidim.

 

From: lwip-users [mailto:address@hidden On Behalf Of address@hidden
Sent: Sunday, February 25, 2018 8:57 PM
To: Mailing list for lwIP users <address@hidden>
Subject: Re: [lwip-users] LwIP configuration for directing LWIP_DEBUGF to user function

 

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.

Exactly.

 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).

Simon