DigitalInputChange provides output whenever a digital pin changes its state. More...
#include <sensesp/sensors/digital_input.h>
Public Member Functions | |
| DigitalInputChange (uint8_t pin, int pin_mode, int interrupt_type, String config_path="") | |
 Public Member Functions inherited from sensesp::DigitalInput | |
| DigitalInput (uint8_t pin, int pin_mode) | |
| Public Member Functions inherited from sensesp::Sensor< bool > | |
| 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< bool > | |
| ValueProducer () | |
| ValueProducer (const bool &initial_value) | |
| virtual const bool & | get () const |
| std::enable_if< std::is_base_of< ValueConsumer< typenameVConsumer::input_type >, VConsumer >::value &&std::is_convertible< bool, 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< bool, 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< bool, typenameVConsumer::input_type >::value, VConsumer * >::type | connect_to (VConsumer &consumer) |
| void | emit (const bool &new_value) |
Additional Inherited Members | |
| 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< bool > | |
| bool | output_ |
DigitalInputChange provides output whenever a digital pin changes its state.
DigitalInputChange is triggered by an interrupt on the pin, so it is guaranteed to catch all state changes on the pin. However, output reporting occurs during the ReactESP event loop, so for extremely fast state changes (with a frequency of at least several tens of kHz), it is possible that the event loop can't keep up and only the latest value is processed.)
| 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 |
| config_path | The path to configure Sensor parameters, if any |
Definition at line 201 of file digital_input.h.
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inline |
1.12.0