HSE clock setup issue on STM32H753-EVAL board

[Gpeti]

I'm trying to port a proprietary code that is designed for another STM32H753 plateform, to a STM32H753-EVAL board.

My code remains stuck waiting for HSERDY bit.

The setup I am doing looks identical to STM32CubeHW example but I guess I forgot something:

- set LDOEN in PWR_CR3 register and wait for ACTVOSRDY

- set voltage scaling to VOS1 (bits 14 and 15 in PWR_D3CR register) and wait for VOSRDY

- set bit HSEON and wait for HSERDY -> bit is never set

I setup the eval board JP10 to be powered up through the jack (external power supply)

If I power the board through STLink, I have no issue.

Am I missing anything ?

[SirineST]

Hello @Gpeti,

Thank you for drawing our attention to this point. An internal ticket (number 222217) has been created to address this and investigate in the issue.

In the meantime, could you kindly share with us the revision number of your evaluation board?

With regards