nrf_comp.h File Reference

#include <zephyr/dt-bindings/comparator/nrf-comp.h>
#include <zephyr/drivers/comparator.h>

Go to the source code of this file.

Data Structures
struct	comp_nrf_comp_se_config
	Single-ended mode configuration structure. More...
struct	comp_nrf_comp_diff_config
	Differential mode configuration structure. More...

Enumerations
enum	comp_nrf_comp_refsel {   COMP_NRF_COMP_REFSEL_INT_1V2 , COMP_NRF_COMP_REFSEL_INT_1V8 , COMP_NRF_COMP_REFSEL_INT_2V4 , COMP_NRF_COMP_REFSEL_AVDDAO1V8 ,   COMP_NRF_COMP_REFSEL_VDD , COMP_NRF_COMP_REFSEL_AREF }
	Reference selection. More...
enum	comp_nrf_comp_sp_mode { COMP_NRF_COMP_SP_MODE_LOW , COMP_NRF_COMP_SP_MODE_NORMAL , COMP_NRF_COMP_SP_MODE_HIGH }
	Speed mode selection. More...
enum	comp_nrf_comp_isource { COMP_NRF_COMP_ISOURCE_DISABLED , COMP_NRF_COMP_ISOURCE_2UA5 , COMP_NRF_COMP_ISOURCE_5UA , COMP_NRF_COMP_ISOURCE_10UA }
	Current source configuration. More...

Functions
int	comp_nrf_comp_configure_se (const struct device *dev, const struct comp_nrf_comp_se_config *config)
	Configure comparator in single-ended mode.
int	comp_nrf_comp_configure_diff (const struct device *dev, const struct comp_nrf_comp_diff_config *config)
	Configure comparator in differential mode.

Enumeration Type Documentation

comp_nrf_comp_isource

enum comp_nrf_comp_isource

Current source configuration.

Enumerator
COMP_NRF_COMP_ISOURCE_DISABLED	Current source disabled.
COMP_NRF_COMP_ISOURCE_2UA5	2.5uA current source enabled
COMP_NRF_COMP_ISOURCE_5UA	5uA current source enabled
COMP_NRF_COMP_ISOURCE_10UA	10uA current source enabled

comp_nrf_comp_refsel

enum comp_nrf_comp_refsel

Reference selection.

Enumerator
COMP_NRF_COMP_REFSEL_INT_1V2	Internal 1.2V reference.
COMP_NRF_COMP_REFSEL_INT_1V8	Internal 1.8V reference.
COMP_NRF_COMP_REFSEL_INT_2V4	Internal 2.4V reference.
COMP_NRF_COMP_REFSEL_AVDDAO1V8	AVDD 1.8V reference.
COMP_NRF_COMP_REFSEL_VDD	VDD reference.
COMP_NRF_COMP_REFSEL_AREF	Use external analog reference.

comp_nrf_comp_sp_mode

enum comp_nrf_comp_sp_mode

Speed mode selection.

Enumerator
COMP_NRF_COMP_SP_MODE_LOW	Low-power mode.
COMP_NRF_COMP_SP_MODE_NORMAL	Normal mode.
COMP_NRF_COMP_SP_MODE_HIGH	High-speed mode.

Function Documentation

comp_nrf_comp_configure_diff()

int comp_nrf_comp_configure_diff	(	const struct device *	dev,
		const struct comp_nrf_comp_diff_config *	config )

Configure comparator in differential mode.

Parameters

dev	Comparator device instance
config	Differential mode configuration

Return values

0	if successful
negative	errno-code otherwise

comp_nrf_comp_configure_se()

int comp_nrf_comp_configure_se	(	const struct device *	dev,
		const struct comp_nrf_comp_se_config *	config )

Configure comparator in single-ended mode.

Parameters

dev	Comparator device instance
config	Single-ended mode configuration

Return values

0	if successful
negative	errno-code otherwise