STM32H7 firmware updgrade using ethernet

[yuri CH]

Hello!

I am currently working on a project using the stm32h74.

In previous projects i have used this mechanism using UART or SPI but never ethernet.

Trying to understand wether it is possible to use the built in stm32 bootloader using ethernet?

Thanks :)

[TDK]

> Trying to understand wether it is possible to use the built in stm32 bootloader using ethernet?

It is not possible to use ethernet with the built-in bootloader. You would need to create your own.

[yuri CH]

thanks ,

Are there any standard examples for this i can use?

[Pavel A.]

If TFTP is good for you, there are TFTP examples with LwIP.

With suitable host side software it even can be done with "raw ethernet", that's the target even can omit ARP support.

--pa

[Pavel A.]

https://github.com/STMicroelectronics/STM32CubeH7/tree/master/Projects/STM32H743I-EVAL/Applications/LwIP/LwIP_TFTP_Server