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Bibith
Associate
September 17, 2025
Solved

STM32WL33: Switch between LPAWUR Wake-up Radio Rx and PWR DeepStop RTC modes?

  • September 17, 2025
  • 2 replies
  • 457 views

On the STM32WL33 chip, is it possible to switch between LPAWUR Wake-up Radio Rx mode and PWR DeepStop RTC mode in the same code?

Best answer by STTwo-32

Hello @Bibith and welcome to the ST Community.

I think you mean to develop a code that stay in low power mode and wake up on signals from both LPAWUR and RTC. If so, i confirm that this should be possible. 

Best Regards.

STTwo-32

2 replies

STTwo-32
STTwo-32Best answer
Technical Moderator
September 17, 2025

Hello @Bibith and welcome to the ST Community.

I think you mean to develop a code that stay in low power mode and wake up on signals from both LPAWUR and RTC. If so, i confirm that this should be possible. 

Best Regards.

STTwo-32

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B
BibithAuthor
Associate
September 18, 2025

Can you give me a small idea on how to implement PWR DeepStop RTC in LPAWUR Wake-up Radio Rx?

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