Changing HFCLK and regulator stage

[stark]

Hi team,

Environment :

nrf52840

s140

1.How to enable the second regulator stage REG1 use of DC-DC converter ?

2.What is the default configuration HFCLK and how to change HFINIT or HFXO

Regards,

Stark.

[Jared]

Hi,

1. sd_power_dcdc_mode_set().
2. Depends on if you use the SD or not. The HFXO crystal is required for the Softdevice.

regards

Jared