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

Kinsey Moore (@opticron) gitlab at rtems.org
Sat Jan 24 06:12:06 UTC 2026




Kinsey Moore started a new discussion on stm32h7/ethernetif.c: https://gitlab.rtems.org/rtems/pkg/rtems-lwip/-/merge_requests/37#note_139882

 > + *   1. The PHYSICAL HARDWARE (Ethernet port on your STM32 board)
 > + *   2. The OPERATING SYSTEM (RTEMS - a real-time OS)
 > + *   3. The NETWORK STACK (LwIP - a lightweight TCP/IP implementation)
 > + *
 > + * When a network packet arrives at the Ethernet port:
 > + *   Wire → PHY chip → MAC → DMA → RAM → This Driver → LwIP → Your Application
 > + *
 > + * When your application sends data:
 > + *   Your Application → LwIP → This Driver → DMA → MAC → PHY chip → Wire
 > + *
 > + * This driver handles all the messy hardware details so LwIP doesn't have to.
 > + */
 > +
 > +/* [Additional RTEMS documentation sections omitted for brevity - see lines 1051-1345 in original] */
 > +
 > +#endif /* __rtems__ */

Please remove this. This is not necessary for the code to function as part of the RTEMS integration of lwIP.

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/pkg/rtems-lwip/-/merge_requests/37#note_139882
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