ButtonController Class Reference

ESP32-specific implementation of IButtonController interface. More...

#include <button_controller.h>

Inheritance diagram for ButtonController:

Public Member Functions
	ButtonController (uint8_t pin)
	Constructs a ButtonController for a specific GPIO pin.
virtual void	setup () override
	Initializes the GPIO pin for button input.
virtual bool	read () override
	Reads the current button state.
	ButtonController (uint8_t pin)
	Constructs a ButtonController for a specific pin.
void	setup () override
	Initializes the pin as input with pull-up.
bool	read () override
	Reads the current button state.
Public Member Functions inherited from IButtonController
virtual	~IButtonController ()=default

Detailed Description

ESP32-specific implementation of IButtonController interface.

nRF52840-specific implementation of IButtonController interface

Concrete implementation that reads button state from a GPIO pin on the ESP32 microcontroller with pull-up resistor configuration.

Reads button state from a GPIO pin with pull-up resistor configuration.

Definition at line 13 of file esp32/include/button_controller.h.

Constructor & Destructor Documentation

ButtonController() [1/2]

ButtonController::ButtonController

(

uint8_t

pin

)

Constructs a ButtonController for a specific GPIO pin.

Parameters

pin	GPIO pin number to which the button is connected

Definition at line 8 of file esp32/src/button_controller.cpp.

ButtonController() [2/2]

ButtonController::ButtonController ( uint8_t  pin )

explicit

Constructs a ButtonController for a specific pin.

Parameters

pin	GPIO pin number to which the button is connected

Member Function Documentation

read() [1/2]

bool ButtonController::read ( )

overridevirtual

Reads the current button state.

Returns

true if button is pressed (active low), false otherwise

Implements IButtonController.

Definition at line 26 of file esp32/src/button_controller.cpp.

read() [2/2]

bool ButtonController::read ( )

overridevirtual

Reads the current button state.

Returns

true if button is pressed (active low)

Implements IButtonController.

setup() [1/2]

void ButtonController::setup ( )

overridevirtual

Initializes the GPIO pin for button input.

Configures the pin as input with pull-up resistor.

Implements IButtonController.

Definition at line 15 of file esp32/src/button_controller.cpp.

setup() [2/2]

void ButtonController::setup ( )

overridevirtual

Initializes the pin as input with pull-up.

Implements IButtonController.

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

• esp32/include/button_controller.h
• nrf52840/include/button_controller.h
• esp32/src/button_controller.cpp
• nrf52840/src/button_controller.cpp