STM32L010, CubeMX generates unnecessary waiting for LSE when TIMx configured as ETR2

[alx]

How to reproduce:

1. Create new project in CubeMX 6.2 (in CubeIDE 1.7) with STM32L010F4P6 MCU.
2. Select TIM2 or TIM21 properties, set clock source as ETR2.
3. Set generation of RCC and TIM code with LL library (in Project Manager tab).
4. In function SystemClock_Config(void) exists "while(LL_RCC_LSE_IsReady() != 1)" pattern, but LSE not used.

L051K8T6 is OK.

[Sara BEN HADJ YAHYA]

Hello @alx​ ,

You are right, I confirm the issue and I reported it internally to be solved. I will keep you posted with the updates.

If you issue is solved, please close this post by clicking the "Select as Best" button. This will help other members of the community find this response more quickly :)

Thanks for your contribution and do not hesitate to raise any issue/ feedback.

Sara.

[Sara BEN HADJ YAHYA · Accepted solution]

Hello @alx​ ,

This issue is fixed in STM32CubeMX latest release.

V6.6.0 is now available under this Link.

Thanks for your contribution.

Sara.