nrf52832 tx(0db) 13.35ma peak current

[john.liu]

hi:

I use sdk 17.0.2 and example ble_app_beacon,Tx = 0db.

Actual measured value:

Theoretical value:

schematic:

Can you help me? thank you.

[Håkon Alseth]

Hi,

 

Looks like your firmware is running on LDO mode.

Try writing to the NRF_POWER->DCDCEN register to enable the DCDC.

 

Kind regards,

Håkon