How to decrease the initial current of XIAO NRF52840

Hello guys,

I am looking for help to decrease the initial power consumption of Xiao nrf52840 when I use the Bluefruit for BLE.
What is the reason for the 400ms huge power consumption of BLE initialization and is there any possible ways to decrease it?

Hello Zachary,
Post up the code if you can, However Seems pretty standard on the startup here is a Sense version of same.

GL :slight_smile:

Hi Zachary,
Even an empty sketch will generate this initial current, which is probably the initialization of clocks, registers and peripherals, etc. to run user sketches. I think the only way to reduce it is to write your own initialization routines with the minimum necessary.