nrfx_riot.h File Reference

nrfx compatibility layer More...

Detailed Description

nrfx compatibility layer

Author

Hauke Petersen hauke.nosp@m..pet.nosp@m.ersen.nosp@m.@fu-.nosp@m.berli.nosp@m.n.de

Koen Zandberg koen@.nosp@m.berg.nosp@m.zand..nosp@m.net

Definition in file nrfx_riot.h.

#include "kernel_defines.h"
#include "cpu_conf.h"
#include "periph_conf.h"

Include dependency graph for nrfx_riot.h:

Go to the source code of this file.

static void	nrfx_dcdc_init (void)
	Enable the internal DC/DC power converter for the NRF5x MCU.

Function Documentation

nrfx_dcdc_init()

static void nrfx_dcdc_init ( void  )

inlinestatic

Enable the internal DC/DC power converter for the NRF5x MCU.

In most cases, the internal DC/DC converter is more efficient compared to the LDO regulator. The downside of the DC/DC converter is that it requires an external LC filter to be present on the board. Per default, the DC/DC converter is enabled if an LC filter is present (VDD_LC_FILTER_REGx feature).

Independent of the presence of the LC filter, the DC/DC converter(s) can be disabled by blacklisting the VDD_LC_FILTER_REGx feature, e.g. build using FEATURES_BLACKLIST=VDD_LC_FILTER_REG1 make all.

Definition at line 45 of file nrfx_riot.h.