Re: [lwip-users] Enabling Debugging messages in lwip

[Stephen Cowell]

On 12/31/2019 10:46 AM, samyuktar wrote:
> Hi,
>
> I added the --printf_support=full and changed the LWIP_PLATFORM_DEBUG to
> printf instead of UARTprintf of System_printf .. I am still not getting any
> print statements.
>
> I want also to confirm that I am using the correct method to see these
> messages. I am currently using a display handle and using Display.h, opening
> the display_handle and using Display_printf to print messages on the PC. I
> am not sure if the messages are being printed but to another UART module or
> something ...

If you get printf() working with your normal code you'll be there... can 
you printf() outside of lwip?  Divide and conquer!
__
Steve
.