LEDController Class Reference

ESP32-specific implementation of ILEDController. More...

#include <led_controller.h>

Inheritance diagram for LEDController:

Public Member Functions
	LEDController (uint8_t pin)
void	setup (uint32_t initialState=0) override
void	setState (bool state) override
void	toggle () override
void	startBlink (uint32_t intervalMs, int16_t count=-1) override
	Start a blink sequence.
void	stopBlink () override
	Stop any running blink and restore the pre-blink state.
void	update (uint32_t now) override
	Drive timed behaviour — must be called every loop iteration.
bool	isBlinking () const override
	Returns true if a blink sequence is currently running.
	LEDController (uint8_t pin)
	Constructs an LEDController for a specific pin.
void	setup (uint32_t initialState=0) override
void	setState (bool state) override
void	toggle () override
void	startBlink (uint32_t intervalMs, int16_t count=-1) override
	Start a blink sequence.
void	stopBlink () override
	Stop any running blink and restore the pre-blink state.
void	update (uint32_t now) override
	Drive timed behaviour — must be called every loop iteration.
bool	isBlinking () const override
	Returns true if a blink sequence is currently running.
Public Member Functions inherited from ILEDController
virtual	~ILEDController ()=default

Detailed Description

ESP32-specific implementation of ILEDController.

nRF52840-specific implementation of ILEDController interface

Supports immediate setState/toggle and non-blocking blink sequences driven by update() calls from the main loop.

Controls an LED on a GPIO pin using the Arduino digitalWrite API.

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

Constructor & Destructor Documentation

LEDController() [1/2]

LEDController::LEDController ( uint8_t  pin )

explicit

Definition at line 3 of file esp32/src/led_controller.cpp.

LEDController() [2/2]

LEDController::LEDController ( uint8_t  pin )

explicit

Constructs an LEDController for a specific pin.

Parameters

pin	GPIO pin number to which the LED is connected

Member Function Documentation

isBlinking() [1/2]

bool LEDController::isBlinking ( ) const

inlineoverridevirtual

Returns true if a blink sequence is currently running.

Implements ILEDController.

Definition at line 25 of file esp32/include/led_controller.h.

isBlinking() [2/2]

bool LEDController::isBlinking ( ) const

inlineoverridevirtual

Returns true if a blink sequence is currently running.

Implements ILEDController.

Definition at line 27 of file nrf52840/include/led_controller.h.

setState() [1/2]

void LEDController::setState ( bool  state )

overridevirtual

Implements ILEDController.

Definition at line 12 of file esp32/src/led_controller.cpp.

setState() [2/2]

void LEDController::setState ( bool  state )

overridevirtual

Implements ILEDController.

setup() [1/2]

void LEDController::setup ( uint32_t  initialState = 0 )

overridevirtual

Implements ILEDController.

Definition at line 5 of file esp32/src/led_controller.cpp.

setup() [2/2]

void LEDController::setup ( uint32_t  initialState = 0 )

overridevirtual

Implements ILEDController.

startBlink() [1/2]

void LEDController::startBlink ( uint32_t  intervalMs, int16_t  count = -1  )

overridevirtual

Start a blink sequence.

Parameters

intervalMs	Half-period in ms (LED on for intervalMs, off for intervalMs)
count	Number of on/off cycles; -1 = blink indefinitely until stopBlink()

Implements ILEDController.

Definition at line 23 of file esp32/src/led_controller.cpp.

startBlink() [2/2]

void LEDController::startBlink ( uint32_t  intervalMs, int16_t  count = -1  )

overridevirtual

Start a blink sequence.

Parameters

intervalMs	Half-period in ms (LED on for intervalMs, off for intervalMs)
count	Number of on/off cycles; -1 = blink indefinitely until stopBlink()

Implements ILEDController.

stopBlink() [1/2]

void LEDController::stopBlink ( )

overridevirtual

Stop any running blink and restore the pre-blink state.

Implements ILEDController.

Definition at line 35 of file esp32/src/led_controller.cpp.

stopBlink() [2/2]

void LEDController::stopBlink ( )

overridevirtual

Stop any running blink and restore the pre-blink state.

Implements ILEDController.

toggle() [1/2]

void LEDController::toggle ( )

overridevirtual

Implements ILEDController.

Definition at line 21 of file esp32/src/led_controller.cpp.

toggle() [2/2]

void LEDController::toggle ( )

overridevirtual

Implements ILEDController.

update() [1/2]

void LEDController::update ( uint32_t  now )

overridevirtual

Drive timed behaviour — must be called every loop iteration.

Parameters

now	Current time in milliseconds (e.g. millis())

Implements ILEDController.

Definition at line 43 of file esp32/src/led_controller.cpp.

update() [2/2]

void LEDController::update ( uint32_t  now )

overridevirtual

Drive timed behaviour — must be called every loop iteration.

Parameters

now	Current time in milliseconds (e.g. millis())

Implements ILEDController.

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

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