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Problem on Shundown mode in STM32WB

Kavinraj
Associate III

‎2024-05-18 12:11 AM - last edited on ‎2024-05-28 05:25 AM by

Hello All,

                I am using STM32WB5MMG for BLE  Application,  I want to  initailly mcu is stop mode or sleep mode,when external interrupt (switch)  is triggered  its wakeup from low power mode.After wake up  re-installize the System Clock for Mcu running configured clock frequency. 

                 In my case its working well without configure STM32_WPAN (BLE) in STM32Cube Mx, When ever i use both  Stop mode and BLE its not working  while wakeup  trigger is applied.

               I tried Sleep, Stop  and Shutdown mode ,all  are gives same response.Anyone suggest me how to use both in efficient manner.

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STTwo-32
ST Employee

‎2024-06-13 11:03 AM

Hello @Kavinraj 

I suggest you follow the implementation of this example of a Standby mode application with BLE capability.  

Best Regards.

STTwo-32

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