How to add a "LAN8720" driver?

[DK.7]

I have a ethernet module "LAN8720" and I have STM32H743VIT8. But MCU has only "LAN8742" driver. Is it possible to add the "LAN8720" driver to the list of drivers?

[Pavel A.]

You can take the driver from the ARM CMSIS collection, here.

[DK.7]

Thank you for answer, and in what folder I have to put it for appear it in the list of "Driver_PHY"?

[Pavel A.]

Put the .c and .h files in any place where you like.

Then add them to your project manually and call from your ethernetif.c.

Let the Cube/CubeIDE think that you use LAN8742.

[Dsdfs.1]

The problem was solved?

[DK.7]

No

[Piranha]

> I have a ethernet module "LAN8720" and ... has only "LAN8742" driver.

For your code they are compatible. But there is a bug in CubeMX:

https://community.st.com/s/question/0D53W000015bQsFSAU/cant-get-f746zg-nucleo-ethernet-to-work-with-the-lwip-example-on-cubeide

Also read this:

https://community.st.com/s/question/0D53W00001BvNWbSAN/need-support-for-interfacing-dp83620-driver-with-smt32h753-in-rmii-mode