Damien George aee002dd80 stm32/lwip_inc: Implement LWIP_PLATFORM_DIAG macro in terms of printf.
This allows enabling lwIP debugging output.  For example, to enable PPP
debugging add the following to `mpconfigboard.h`:

    #define LWIP_DEBUG 1
    #define PPP_DEBUG LWIP_DBG_ON

Signed-off-by: Damien George <damien@micropython.org>
2024-08-29 23:47:55 +10:00
..