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Low power Bluetooth advertising with STM32WB5MMG

aidant
Associate

The goal of my program is to:

          1. Set low power time that runs off HSI for 10 seconds
          2. Enter stop2 WFI 

          3. Wake up from low-power interrupt

          4. Advertise for 5 seconds  

          5. Stop advertising

          6. Repeat Steps

During stop2 at the beginning of program my system is using ~ 74uA (which seems high but is reasonable), and when I wake up to start advertising and call aci_gap_set_discoverable(). This raises the current to ~3.4mA while advertising but when I call aci_gap_set_non_discoverable() it only lowers the current draw to ~3mA.

I would expect the system to go back to the ~74uA it was drawing before advertising was turned on but it is not. 

I am able to connect to the chip over bluetooth successfully just want to know what needs to be done to get the power draw where I would expect 


Any help would be greatly appreciated!

Thank you.

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