Hi,
I am using the nrf54L15DK to take some current measurements.
I am using the PPk2, connected to P6 on the DK, supplying 3V, and have the USB on the DK connected.
With a basic project where main just does a k_sleep, and in muy prj.conf I have CONFIG_SERIAL=n, I am able to get down to about 2.7uA, which is great.
I want to look at the current during bt advertising current. When I enable BT with `CONFIG_BT=y` the idle current jumps to about 270uA (no changes in main). I have tried initializing BT with `bt_enable(NULL)` and started advertising, but the idle current between advertising periods is still in the 270uA range.
My understanding is that I should be able to get this much lower (10's of uA). What config settings do I need to change, or runtime code do I need to add to get the current draw lower?
Thanks