nrf54L15 power current question,on nordic Official test example bugs

hello,https://github.com/NordicDeveloperAcademy/nrf54l-express/tree/main/demo_app/ The device draws 150 uA when powered on, and only after pressing button 3 can it properly switch between 1 uA power-off mode and 3 uA idle mode. Similarly, in C:\ncs\v3.2.4\nrf\samples\bluetooth\peripheral_power_profiling, it draws 150 uA when powered on and also requires calling the sys_poweroff function after 5 seconds to properly enter 1 uA mode. Why doesn't it directly enter 3 uA idle mode after power-on? The environment is 54L15 DK, ncs v3.2.4 ppk2. Thank you. PS: The peripheral_power_profiling demo works normally on the 52833 DK, entering 3 uA mode directly upon power-on.

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  • Hello,

    Ok, I tested the Devacademy application now, and it switches between 3 and 1µA when I press button 3. But I guess that is not your question. 

    it draws 150 uA when powered on and also requires calling the sys_poweroff function after 5 seconds to properly enter 1 uA mode.

    I am not sure about the question. You can call sys_poweroff immediately in the application if you prefer that. It is just a sample showing you how to use the API. 

    it draws 150 uA when powered on

    I don't see this on my end. Can you please show a screenshot of what you are seeing?

    Best regards,

    Edvin

Reply
  • Hello,

    Ok, I tested the Devacademy application now, and it switches between 3 and 1µA when I press button 3. But I guess that is not your question. 

    it draws 150 uA when powered on and also requires calling the sys_poweroff function after 5 seconds to properly enter 1 uA mode.

    I am not sure about the question. You can call sys_poweroff immediately in the application if you prefer that. It is just a sample showing you how to use the API. 

    it draws 150 uA when powered on

    I don't see this on my end. Can you please show a screenshot of what you are seeing?

    Best regards,

    Edvin

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