nrf_lpcomp.h File Reference

#include <zephyr/drivers/comparator.h>

Go to the source code of this file.

Data Structures
struct	comp_nrf_lpcomp_config
	Configuration structure. More...

Enumerations
enum	comp_nrf_lpcomp_psel {   COMP_NRF_LPCOMP_PSEL_AIN0 , COMP_NRF_LPCOMP_PSEL_AIN1 , COMP_NRF_LPCOMP_PSEL_AIN2 , COMP_NRF_LPCOMP_PSEL_AIN3 ,   COMP_NRF_LPCOMP_PSEL_AIN4 , COMP_NRF_LPCOMP_PSEL_AIN5 , COMP_NRF_LPCOMP_PSEL_AIN6 , COMP_NRF_LPCOMP_PSEL_AIN7 }
	Positive input selection. More...
enum	comp_nrf_lpcomp_extrefsel { COMP_NRF_LPCOMP_EXTREFSEL_AIN0 , COMP_NRF_LPCOMP_EXTREFSEL_AIN1 }
	External reference selection. More...
enum	comp_nrf_lpcomp_refsel {   COMP_NRF_LPCOMP_REFSEL_VDD_1_8 , COMP_NRF_LPCOMP_REFSEL_VDD_2_8 , COMP_NRF_LPCOMP_REFSEL_VDD_3_8 , COMP_NRF_LPCOMP_REFSEL_VDD_4_8 ,   COMP_NRF_LPCOMP_REFSEL_VDD_5_8 , COMP_NRF_LPCOMP_REFSEL_VDD_6_8 , COMP_NRF_LPCOMP_REFSEL_VDD_7_8 , COMP_NRF_LPCOMP_REFSEL_VDD_1_16 ,   COMP_NRF_LPCOMP_REFSEL_VDD_3_16 , COMP_NRF_LPCOMP_REFSEL_VDD_5_16 , COMP_NRF_LPCOMP_REFSEL_VDD_7_16 , COMP_NRF_LPCOMP_REFSEL_VDD_9_16 ,   COMP_NRF_LPCOMP_REFSEL_VDD_11_16 , COMP_NRF_LPCOMP_REFSEL_VDD_13_16 , COMP_NRF_LPCOMP_REFSEL_VDD_15_16 , COMP_NRF_LPCOMP_REFSEL_AREF }
	Reference selection. More...

Functions
int	comp_nrf_lpcomp_configure (const struct device *dev, const struct comp_nrf_lpcomp_config *config)
	Configure comparator.

Enumeration Type Documentation

comp_nrf_lpcomp_extrefsel

enum comp_nrf_lpcomp_extrefsel

External reference selection.

Enumerator
COMP_NRF_LPCOMP_EXTREFSEL_AIN0	AIN0 external input.
COMP_NRF_LPCOMP_EXTREFSEL_AIN1	AIN1 external input.

comp_nrf_lpcomp_psel

enum comp_nrf_lpcomp_psel

Positive input selection.

Enumerator
COMP_NRF_LPCOMP_PSEL_AIN0	AIN0 external input.
COMP_NRF_LPCOMP_PSEL_AIN1	AIN1 external input.
COMP_NRF_LPCOMP_PSEL_AIN2	AIN2 external input.
COMP_NRF_LPCOMP_PSEL_AIN3	AIN3 external input.
COMP_NRF_LPCOMP_PSEL_AIN4	AIN4 external input.
COMP_NRF_LPCOMP_PSEL_AIN5	AIN5 external input.
COMP_NRF_LPCOMP_PSEL_AIN6	AIN6 external input.
COMP_NRF_LPCOMP_PSEL_AIN7	AIN7 external input.

comp_nrf_lpcomp_refsel

enum comp_nrf_lpcomp_refsel

Reference selection.

Enumerator
COMP_NRF_LPCOMP_REFSEL_VDD_1_8	Use (VDD * (1/8)) as reference.
COMP_NRF_LPCOMP_REFSEL_VDD_2_8	Use (VDD * (2/8)) as reference.
COMP_NRF_LPCOMP_REFSEL_VDD_3_8	Use (VDD * (3/8)) as reference.
COMP_NRF_LPCOMP_REFSEL_VDD_4_8	Use (VDD * (4/8)) as reference.
COMP_NRF_LPCOMP_REFSEL_VDD_5_8	Use (VDD * (5/8)) as reference.
COMP_NRF_LPCOMP_REFSEL_VDD_6_8	Use (VDD * (6/8)) as reference.
COMP_NRF_LPCOMP_REFSEL_VDD_7_8	Use (VDD * (7/8)) as reference.
COMP_NRF_LPCOMP_REFSEL_VDD_1_16	Use (VDD * (1/16)) as reference.
COMP_NRF_LPCOMP_REFSEL_VDD_3_16	Use (VDD * (3/16)) as reference.
COMP_NRF_LPCOMP_REFSEL_VDD_5_16	Use (VDD * (5/16)) as reference.
COMP_NRF_LPCOMP_REFSEL_VDD_7_16	Use (VDD * (7/16)) as reference.
COMP_NRF_LPCOMP_REFSEL_VDD_9_16	Use (VDD * (9/16)) as reference.
COMP_NRF_LPCOMP_REFSEL_VDD_11_16	Use (VDD * (11/16)) as reference.
COMP_NRF_LPCOMP_REFSEL_VDD_13_16	Use (VDD * (13/16)) as reference.
COMP_NRF_LPCOMP_REFSEL_VDD_15_16	Use (VDD * (15/16)) as reference.
COMP_NRF_LPCOMP_REFSEL_AREF	Use external analog reference.

Function Documentation

comp_nrf_lpcomp_configure()

int comp_nrf_lpcomp_configure	(	const struct device *	dev,
		const struct comp_nrf_lpcomp_config *	config )

Configure comparator.

Parameters

dev	Comparator device instance
config	Configuration

Return values

0	if successful
negative	errno-code otherwise