Skip to main content
Javier1
Principal
January 17, 2025
Solved

Accessing FDCAN System bootloader with STLINK/V3 + CubeProgrammer

  • January 17, 2025
  • 1 reply
  • 627 views

Ive been trying to use the FDCAN systembootloader from a stm32H757XI, in the past i managed to use the CAN systembootloader from a stm32f405RE succcesfully.

 

But im getting> nothing , i tried with 125 and 250Kbauds, CAN connceted to PH14 and PH13

Javier1_0-1737129423072.png

 

 

 

Is FDCAN systembootloader compatible with STLINKV3+CubeProgrammer?

Best answer by Andrew Neil

@Javier1 wrote:

Is FDCAN system bootloader compatible with STLINKV3+CubeProgrammer?


Apparently not - see your other thread:

https://community.st.com/t5/stm32cubeprogrammer-mcus/cubeprogrammer-stlinkv3-supporting-fdcan-system-bootloader/m-p/764162/highlight/true#M7726

(a limitation of the ST-Link V3 rather than the bootloader itself)

1 reply

Andrew Neil
Andrew NeilBest answer
Super User
January 21, 2025

@Javier1 wrote:

Is FDCAN system bootloader compatible with STLINKV3+CubeProgrammer?


Apparently not - see your other thread:

https://community.st.com/t5/stm32cubeprogrammer-mcus/cubeprogrammer-stlinkv3-supporting-fdcan-system-bootloader/m-p/764162/highlight/true#M7726

(a limitation of the ST-Link V3 rather than the bootloader itself)

A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.