Adafruit_SHT4x.h File Reference

#include "Arduino.h"
#include <Adafruit_I2CDevice.h>
#include <Adafruit_Sensor.h>

Go to the source code of this file.

Classes
class	Adafruit_SHT4x_Humidity
	Adafruit Unified Sensor interface for the humidity sensor component of SHT4x. More...
class	Adafruit_SHT4x_Temp
	Adafruit Unified Sensor interface for the temperature sensor component of SHT4x. More...
class	Adafruit_SHT4x

Macros
#define	SHT4x_DEFAULT_ADDR   0x44
#define	SHT4x_NOHEAT_HIGHPRECISION   0xFD
#define	SHT4x_NOHEAT_MEDPRECISION   0xF6
#define	SHT4x_NOHEAT_LOWPRECISION   0xE0
#define	SHT4x_HIGHHEAT_1S   0x39
#define	SHT4x_HIGHHEAT_100MS   0x32
#define	SHT4x_MEDHEAT_1S   0x2F
#define	SHT4x_MEDHEAT_100MS   0x24
#define	SHT4x_LOWHEAT_1S   0x1E
#define	SHT4x_LOWHEAT_100MS   0x15
#define	SHT4x_READSERIAL   0x89
#define	SHT4x_SOFTRESET   0x94

Enumerations
enum	sht4x_precision_t { SHT4X_HIGH_PRECISION, SHT4X_MED_PRECISION, SHT4X_LOW_PRECISION }
enum	sht4x_heater_t {   SHT4X_NO_HEATER, SHT4X_HIGH_HEATER_1S, SHT4X_HIGH_HEATER_100MS, SHT4X_MED_HEATER_1S,   SHT4X_MED_HEATER_100MS, SHT4X_LOW_HEATER_1S, SHT4X_LOW_HEATER_100MS }

Detailed Description

This is a library for the SHT4x Digital Humidity & Temp Sensor

Designed specifically to work with the SHT4x Humidity & Temp Sensor --—> https://www.adafruit.com/product/4885

These sensors use I2C to communicate, 2 pins are required to interface

Adafruit invests time and resources providing this open source code, please support Adafruit andopen-source hardware by purchasing products from Adafruit!

Limor Fried/Ladyada (Adafruit Industries).

BSD license, all text above must be included in any redistribution

Macro Definition Documentation

SHT4x_DEFAULT_ADDR

#define SHT4x_DEFAULT_ADDR   0x44

SHT4x I2C Address

SHT4x_NOHEAT_HIGHPRECISION

#define SHT4x_NOHEAT_HIGHPRECISION   0xFD

High precision measurement, no heater

SHT4x_NOHEAT_MEDPRECISION

#define SHT4x_NOHEAT_MEDPRECISION   0xF6

Medium precision measurement, no heater

SHT4x_NOHEAT_LOWPRECISION

#define SHT4x_NOHEAT_LOWPRECISION   0xE0

Low precision measurement, no heater

SHT4x_HIGHHEAT_1S

#define SHT4x_HIGHHEAT_1S   0x39

High precision measurement, high heat for 1 sec

SHT4x_HIGHHEAT_100MS

#define SHT4x_HIGHHEAT_100MS   0x32

High precision measurement, high heat for 0.1 sec

SHT4x_MEDHEAT_1S

#define SHT4x_MEDHEAT_1S   0x2F

High precision measurement, med heat for 1 sec

SHT4x_MEDHEAT_100MS

#define SHT4x_MEDHEAT_100MS   0x24

High precision measurement, med heat for 0.1 sec

SHT4x_LOWHEAT_1S

#define SHT4x_LOWHEAT_1S   0x1E

High precision measurement, low heat for 1 sec

SHT4x_LOWHEAT_100MS

#define SHT4x_LOWHEAT_100MS   0x15

High precision measurement, low heat for 0.1 sec

SHT4x_READSERIAL

#define SHT4x_READSERIAL   0x89

Read Out of Serial Register

SHT4x_SOFTRESET

#define SHT4x_SOFTRESET   0x94

Soft Reset

Enumeration Type Documentation

sht4x_precision_t

enum sht4x_precision_t

How precise (repeatable) the measurement will be

sht4x_heater_t

enum sht4x_heater_t

Optional pre-heater configuration setting