A simple class to assign functions to gpio pins e.g. to implement a simple navigation control or volume control with buttons. More...

Public Types
enum	ActiveLogic : uint8_t { ActiveLow , ActiveHigh , ActiveChange , ActiveTouch }

Public Member Functions
	AudioActions (bool useInterrupt=false)
	Default constructor.

	~AudioActions ()
	deletes all actions

void	add (Action &action)
	Adds an Action.

void	add (int pin, void(actionOn)(bool pinStatus, int pin, void ref), ActiveLogic activeLogic=ActiveLow, void *ref=nullptr)
	Adds an action.

void	add (int pin, void(actionOn)(bool pinStatus, int pin, void ref), void(actionOff)(bool pinStatus, int pin, void ref), ActiveLogic activeLogicPar=ActiveLow, void *ref=nullptr)
	Adds an action.

void	clear ()

Action *	findAction (int id)
	Determines the action for the pin/id.

int	findActionIdx (int id)
	Determines the action for the pin/id.

void	processActions ()
	Execute all actions if the corresponding pin is low To minimize the runtime: With each call we process a different pin.

void	processAllActions ()
	Execute all actions.

void	setDebounceDelay (int value)
	Defines the debounce delay.

void	setEnabled (int pin, bool enabled)
	enable/disable pin actions

void	setPinMode (bool active)
	setup pin mode when true

void	setTouchLimit (int value)
	Defines the touch limit (Default 20)

void	setUsePinInterrupt (bool active)
	Use interrupts instead of processActions() call in loop.

Protected Member Functions
void	insertAction (Action &action)

void	setupPin (int pin, ActiveLogic logic)

Static Protected Member Functions
static void	audioActionsISR ()

Detailed Description

A simple class to assign functions to gpio pins e.g. to implement a simple navigation control or volume control with buttons.

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

Classes