Skip to main content
Ade1
Associate II
Feb 10, 2020 1:12 PM UTC
Solved

Ethernet example for STM32H745I-DISCO

Hi All,

I have a ST32H745I-DISCO and would like to use its Ethernet port. It has a LAN8740A PHY connected to the MII port. There seems to be no Ethernet example for the STM32H745I-DISCO in stm32cubeh7. Does anyone know of an example that uses STM32 and LAN8740A over MII?

Thanks,

Ade

This topic has been closed for replies.
Piranha
PiranhaBest answer
Principal III
Feb 10, 2020 11:11 PM UTC

Take some similar example and adapt it to your hardware!

But also be warned about this: https://community.st.com/s/question/0D50X0000BOtfhnSQB/how-to-make-ethernet-and-lwip-working-on-stm32

2 replies

Piranha
PiranhaBest answer
Principal III
Feb 10, 2020 11:11 PM UTC

Take some similar example and adapt it to your hardware!

But also be warned about this: https://community.st.com/s/question/0D50X0000BOtfhnSQB/how-to-make-ethernet-and-lwip-working-on-stm32

Ade1
Ade1Author
Associate II
Feb 12, 2020 5:15 PM UTC

Thanks Piranha,

I was asking for that similar example!

As it happens I was able to get it working (DHCP, ICMP, HTTPD) using CubeMX to generate the project with MII but using the driver for the LAN8742A.

Does anyone know why the LAN8740A was selected for this development kit?