Public Member Functions | Private Member Functions | Private Attributes
DHT Class Reference

#include <DHT.h>

List of all members.

Public Member Functions

float CalcdewPoint (float const celsius, float const humidity)
float CalcdewPointFast (float const celsius, float const humidity)
 DHT (PinName pin, eType DHTtype)
eError readData (void)
float ReadHumidity (void)
float ReadTemperature (eScale const Scale)
 ~DHT ()

Private Member Functions

float CalcHumidity ()
float CalcTemperature ()
float ConvertCelciustoFarenheit (float const)
float ConvertCelciustoKelvin (float const)
eError stall (DigitalInOut &io, int const level, int const max_time)

Private Attributes

eType _DHTtype
bool _firsttime
float _lastHumidity
time_t _lastReadTime
float _lastTemperature
PinName _pin
uint8_t DHT_data [5]

Detailed Description

Definition at line 73 of file DHT.h.

Constructor & Destructor Documentation

DHT::DHT ( PinName  pin,
eType  DHTtype 

Definition at line 37 of file DHT.cpp.

DHT::~DHT ( )

Definition at line 44 of file DHT.cpp.

Member Function Documentation

float DHT::CalcdewPoint ( float const  celsius,
float const  humidity 

Definition at line 191 of file DHT.cpp.

float DHT::CalcdewPointFast ( float const  celsius,
float const  humidity 

Definition at line 207 of file DHT.cpp.

float DHT::CalcHumidity ( ) [private]

Definition at line 226 of file DHT.cpp.

float DHT::CalcTemperature ( ) [private]

Definition at line 153 of file DHT.cpp.

float DHT::ConvertCelciustoFarenheit ( float const  celsius) [private]

Definition at line 179 of file DHT.cpp.

float DHT::ConvertCelciustoKelvin ( float const  celsius) [private]

Definition at line 184 of file DHT.cpp.

eError DHT::readData ( void  )

Definition at line 64 of file DHT.cpp.

float DHT::ReadHumidity ( void  )

Definition at line 174 of file DHT.cpp.

float DHT::ReadTemperature ( eScale const  Scale)

Definition at line 216 of file DHT.cpp.

eError DHT::stall ( DigitalInOut &  io,
int const  level,
int const  max_time 
) [private]

Definition at line 49 of file DHT.cpp.

Member Data Documentation

eType DHT::_DHTtype [private]

Definition at line 92 of file DHT.h.

bool DHT::_firsttime [private]

Definition at line 91 of file DHT.h.

float DHT::_lastHumidity [private]

Definition at line 89 of file DHT.h.

time_t DHT::_lastReadTime [private]

Definition at line 87 of file DHT.h.

float DHT::_lastTemperature [private]

Definition at line 88 of file DHT.h.

PinName DHT::_pin [private]

Definition at line 90 of file DHT.h.

uint8_t DHT::DHT_data[5] [private]

Definition at line 93 of file DHT.h.

The documentation for this class was generated from the following files:

Author(s): Gary Servin
autogenerated on Sat Oct 7 2017 03:08:46