Adafruit_HTS221.h File Reference

#include "Arduino.h"
#include <Adafruit_BusIO_Register.h>
#include <Adafruit_I2CDevice.h>
#include <Adafruit_SPIDevice.h>
#include <Adafruit_Sensor.h>
#include <Wire.h>

Go to the source code of this file.

Classes
class	Adafruit_HTS221_Humidity
	Adafruit Unified Sensor interface for the humidity sensor component of HTS221. More...
class	Adafruit_HTS221_Temp
	Adafruit Unified Sensor interface for the temperature sensor component of HTS221. More...
class	Adafruit_HTS221
	Class that stores state and functions for interacting with the HTS221 I2C Digital Potentiometer. More...

Macros
#define	HTS221_I2CADDR_DEFAULT   0x5F
	HTS221 default i2c address.
#define	HTS221_CHIP_ID   0xBC
	HTS221 default device id from WHOAMI.
#define	HTS221_CTRL_REG_1   0x20
	First control regsiter; PD, OBDU, ODR.
#define	HTS221_CTRL_REG_2   0x21
	Second control regsiter; BOOT, Heater, ONE_SHOT.
#define	HTS221_CTRL_REG_3   0x22
	Third control regsiter; DRDY_H_L, DRDY.
#define	HTS221_HUMIDITY_OUT   0x28
	Humidity output register (LSByte)
#define	HTS221_TEMP_OUT_L   0x2A
	Temperature output register (LSByte)
#define	HTS221_H0_RH_X2   0x30
	Humididy calibration LSB values.
#define	HTS221_H1_RH_X2   0x31
	Humididy calibration LSB values.
#define	HTS221_T0_DEGC_X8   0x32
	First byte of T0, T1 calibration values.
#define	HTS221_T1_T0_MSB   0x35
	Top 2 bits of T0 and T1 (each are 10 bits)
#define	HTS221_H0_T0   0x36
	Humididy calibration Time 0 value.
#define	HTS221_H0_T1   0x3A
	Humididy calibration Time 1 value.
#define	HTS221_T0_OUT   0x3C
	T0_OUT LSByte.
#define	HTS221_T1_OUT   0x3E
	T1_OUT LSByte.
#define	HTS221_WHOAMI   0x0F
	Chip ID register.

Enumerations
enum	hts221_rate_t { HTS221_RATE_ONE_SHOT, HTS221_RATE_1_HZ, HTS221_RATE_7_HZ, HTS221_RATE_12_5_HZ }
	Allowed values for setDataRate.

Detailed Description

I2C Driver for the Adafruit HTS221 Humidity and Temperature Sensor library

This is a library for the Adafruit HTS221 breakout:
https://www.adafruit.com/products/453X

Adafruit invests time and resources providing this open source code,

please support Adafruit and open-source hardware by purchasing products from Adafruit!

BSD license (see license.txt)