lwIP | stm32h7: Add Ethernet driver for STM32H743ZI Nucleo (!37)

Kinsey Moore (@opticron) gitlab at rtems.org
Tue Apr 28 03:35:11 UTC 2026




Kinsey Moore started a new discussion on stm32h7/include/lwipbspopts.h: https://gitlab.rtems.org/rtems/pkg/rtems-lwip/-/merge_requests/37#note_149153

 > +#define MEM_SIZE (64 * 1024)
 > +#define PBUF_POOL_SIZE 16
 > +
 > +/* LwIP context and resource adjustments */
 > +#define LWIP_NETIF_LINK_CALLBACK 1
 > +#define MEMP_NUM_NETCONN 32
 > +#define MEMP_NUM_TCP_PCB_LISTEN 16
 > +
 > +#define LWIP_DEBUG 0
 > +#define IP_DEBUG LWIP_DBG_OFF
 > +#define ETHARP_DEBUG LWIP_DBG_OFF
 > +#define ICMP_DEBUG LWIP_DBG_OFF
 > +#define UDP_DEBUG LWIP_DBG_OFF
 > +#define TCP_DEBUG LWIP_DBG_OFF
 > +
 > +#define LWIP_ICMP 1

This is user configuration. Are any of these critical to modify from defaults for functionality?

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/pkg/rtems-lwip/-/merge_requests/37#note_149153
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