How can I make the demo project "ble_app_hrs_freertos" low power ?

[miaojb12]

Hi

I just test the new sdk 15.0

When I test the power of the demo project named "ble_app_hrs_freertos", I get the power table below:

No chage	810uA
Only remove ble_stack_init and all ble init	490uA	I need ble for work
Only #define NRF_LOG_ENABLED 0	900uA
Remove ble_stack_init and all ble init  AND Only #define NRF_LOG_ENABLED 0	<1uA

[miaojb12]

I use  nrf_pwr_mgmt_init()  and nrf_pwr_mgmt_run().

nrf_pwr_mgmt_run() run in a new thread but level lowest but idle thread.

then do the tickless things in the new thread too

[Alisha]

Thanks for sharing your solution.