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Why isn't my LSE activated?

HMsDobby2
Associate III

Hello,

 

I'm using the nucleo-h743zi2 board.

I cannot select LSE in my clock configuration.

HMsDobby2_0-1716443231816.png

 

My board is currently in the state described in the following guide.

HMsDobby2_1-1716443246332.png

 

Does anyone know the reason?

 

Thank you in advance for any advice you can provide.

1 ACCEPTED SOLUTION

Accepted Solutions
HMsDobby2
Associate III

I found out the reason.
It was not set in RCC. Thank you.

View solution in original post

1 REPLY 1
HMsDobby2
Associate III

I found out the reason.
It was not set in RCC. Thank you.