Skip to main content
Johi
Senior II
July 25, 2022
Question

STM32cubeIDE Board Selector creates incorrect (?) default RCC initialization settings for STM32H735G-DK Discovery Kit.

  • July 25, 2022
  • 0 replies
  • 810 views

@Piranha​ pointed me to a fault in the configuration of the RCC in an example related to LW-IP.

I have the impression that this fault is also created when STM32cubeIDE creates the default settings for the STM32H735G -DK Discovery kit.

The manual RM0468 is clear:

0693W00000QM6E2QAL.pngThe schematic of the STM32H735G-DK kit:

0693W00000QM6AFQA1.png X2 is a crystal, X1 is an oscillator:

BOM says the same:

0693W00000QM6AZQA1.pngBut STM32CubeIDE initialized as per the board:

0693W00000QM6AtQAL.pngAnd should be: (IMHO)

0693W00000QM6B8QAL.pngMy question: Is my analysis correct or did I overlook something?

This topic has been closed for replies.