sensesp::DigitalInputDebounceCounter Class Reference

DigitalInputDebounceCounter counts interrupts and reports the count every read_delay ms, but ignores events that happen within ignore_interval_ms. More...

#include <sensesp/sensors/digital_input.h>

Inheritance diagram for sensesp::DigitalInputDebounceCounter:

Public Member Functions
	DigitalInputDebounceCounter (uint8_t pin, int pin_mode, int interrupt_type, unsigned int read_delay, unsigned int ignore_interval_ms, String config_path="")
Public Member Functions inherited from sensesp::DigitalInputCounter
	DigitalInputCounter (uint8_t pin, int pin_mode, int interrupt_type, unsigned int read_delay, String config_path="")
Public Member Functions inherited from sensesp::DigitalInput
	DigitalInput (uint8_t pin, int pin_mode)
Public Member Functions inherited from sensesp::Sensor< int >
	Sensor (String config_path)
Public Member Functions inherited from sensesp::SensorConfig
	SensorConfig (const String &config_path)
Public Member Functions inherited from sensesp::Observable
	Observable ()
	Observable (Observable &&other)
	Move constructor.
void	notify ()
void	attach (std::function< void()> observer)
Public Member Functions inherited from sensesp::FileSystemSaveable
	FileSystemSaveable (const String &config_path)
virtual bool	load () override
	Load and populate the object from a persistent storage.
virtual bool	save () override
	Save the object to a persistent storage.
virtual bool	clear () override
	Delete the data from a persistent storage.
bool	find_config_file (const String &config_path, String &filename)
Public Member Functions inherited from sensesp::Saveable
	Saveable (const String &config_path)
virtual bool	refresh ()
	Refresh the object. This may or may not access the persistent storage but is not expected to overwrite the object's state.
const String &	get_config_path () const
Public Member Functions inherited from sensesp::Serializable
Public Member Functions inherited from sensesp::ValueProducer< int >
	ValueProducer ()
	ValueProducer (const int &initial_value)
virtual const int &	get () const
std::enable_if< std::is_base_of< ValueConsumer< typenameVConsumer::input_type >, VConsumer >::value &&std::is_convertible< int, typenameVConsumer::input_type >::value, std::shared_ptr< VConsumer > >::type	connect_to (std::shared_ptr< VConsumer > consumer)
	Connect a producer to a transform with a different input type.
std::enable_if< std::is_base_of< ValueConsumer< typenameVConsumer::input_type >, VConsumer >::value &&std::is_convertible< int, typenameVConsumer::input_type >::value, VConsumer * >::type	connect_to (VConsumer *consumer)
std::enable_if< std::is_base_of< ValueConsumer< typenameVConsumer::input_type >, VConsumer >::value &&std::is_convertible< int, typenameVConsumer::input_type >::value, VConsumer * >::type	connect_to (VConsumer &consumer)
void	emit (const int &new_value)

Additional Inherited Members
Protected Member Functions inherited from sensesp::DigitalInputCounter
	DigitalInputCounter (uint8_t pin, int pin_mode, int interrupt_type, unsigned int read_delay, String config_path, std::function< void()> interrupt_handler)
Protected Attributes inherited from sensesp::DigitalInputCounter
unsigned int	read_delay_
volatile unsigned int	counter_ = 0
Protected Attributes inherited from sensesp::DigitalInput
uint8_t	pin_
Protected Attributes inherited from sensesp::Saveable
const String	config_path_
Protected Attributes inherited from sensesp::ValueProducer< int >
int	output_

Detailed Description

DigitalInputDebounceCounter counts interrupts and reports the count every read_delay ms, but ignores events that happen within ignore_interval_ms.

You can use this class if, for example, you have a noisy reed switch that generates multiple interrupts every time it is actuated.

Parameters

pin	The GPIO pin to which the device is connected
pin_mode	Will be INPUT or INPUT_PULLUP
interrupt_type	Will be RISING, FALLING, or CHANGE
read_delay_ms	How often you want to read the pin, in ms
ignore_interval_ms	Ignore events within this interval after a recorded event.
config_path	The path to configuring read_delay in the Config UI

Definition at line 158 of file digital_input.h.

Constructor & Destructor Documentation

DigitalInputDebounceCounter()

sensesp::DigitalInputDebounceCounter::DigitalInputDebounceCounter ( uint8_t pin, int pin_mode, int interrupt_type, unsigned int read_delay, unsigned int ignore_interval_ms, String config_path = "" )

inline

Definition at line 160 of file digital_input.h.

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

• src/sensesp/sensors/digital_input.h
• src/sensesp/sensors/digital_input.cpp