nRF52832 DCDC problem

RE: nRF52832 DCDC problem

Oliviertl — Mon, 16 May 2016 14:24:39 GMT

Removing the RF_TIMER0 lines and changing "NRF_POWER->DCDCEN =" for "sd_power_dcdc_mode_set()" worked! But it takes a lot of power between advertising...

RE: nRF52832 DCDC problem

Oliviertl — Mon, 16 May 2016 14:21:38 GMT

It does not work !

RE: nRF52832 DCDC problem

jayesh — Sat, 14 May 2016 11:24:08 GMT

Instead of using Soft device function try with this NRF_POWER->DCDCEN = POWER_DCDCEN_DCDCEN_Enabled;

RE: nRF52832 DCDC problem

Oliviertl — Fri, 13 May 2016 20:20:19 GMT

I did not find any errors. In fact it does work without "sd_app_evt_wait();". Where could i buy the rev 1 of nrf52832? I can't find a place where they specify the revision or the packet variant and the build code.

RE: nRF52832 DCDC problem

Oliviertl — Fri, 13 May 2016 20:13:54 GMT

Removing the RF_TIMER0 lines does not work. Where can i find the softdevice S132 v2.0.0-7.alpha?

RE: nRF52832 DCDC problem

Stian Røed Hafskjold — Fri, 13 May 2016 13:04:59 GMT

Try to use softdevice S132 v2.0.0-7.alpha, with the workaround you posted in your third edit. (devzone.nordicsemi.com/.../)

OR, with s132 v2.0.0, remove the NRF_TIMER0 lines.

Also, skip the sd_power_dcdc_mode_set(1); when using the workaround.

RE: nRF52832 DCDC problem

MartinBL — Fri, 13 May 2016 12:59:11 GMT

Hi,

I tested this on Eng B with SDK V11.0.0 and SD S132 V2 release versions and it seemed to work fine. Have you debugged your code and looked for asserts returned from sd_power_dcdc_mode_set() or other functions? Learn how here.