sht4x.h File Reference

Extended public API for Sensirion's SHT4X T/RH sensors. More...

#include <zephyr/drivers/sensor.h>

Go to the source code of this file.

Macros
#define	SHT4X_HEATER_MAX_TEMP   65

Enumerations
enum	sensor_attribute_sht4x { SENSOR_ATTR_SHT4X_HEATER_POWER = SENSOR_ATTR_PRIV_START , SENSOR_ATTR_SHT4X_HEATER_DURATION }

Functions
int	sht4x_fetch_with_heater (const struct device *dev)
	Fetches data using the on-chip heater.

Detailed Description

Extended public API for Sensirion's SHT4X T/RH sensors.

This exposes an API to the on-chip heater which is specific to the application/environment and cannot be expressed within the sensor driver abstraction.

Macro Definition Documentation

SHT4X_HEATER_MAX_TEMP

#define SHT4X_HEATER_MAX_TEMP   65

Enumeration Type Documentation

sensor_attribute_sht4x

enum sensor_attribute_sht4x

Enumerator
SENSOR_ATTR_SHT4X_HEATER_POWER
SENSOR_ATTR_SHT4X_HEATER_DURATION

Function Documentation

sht4x_fetch_with_heater()

int sht4x_fetch_with_heater

(

const struct device *

dev

)

Fetches data using the on-chip heater.

Measurement is always done with "high" repeatability.

Parameters

dev	Pointer to the sensor device

Returns

0 if successful, negative errno code if failure.