NanoEngineInputs Class Reference

#include <core.h>

Inheritance diagram for NanoEngineInputs:

Static Public Member Functions
static bool	pressed (uint8_t buttons)
	Returns true if button or specific combination of buttons is not pressed. Returns true if button or specific combination of buttons is pressed. More...
static bool	notPressed (uint8_t buttons)
	Returns true if button or specific combination of buttons is not pressed. Returns true if button or specific combination of buttons is not pressed. More...
static uint8_t	buttonsState ()
	Returns bits of all pressed buttons. More...
static void	connectCustomKeys (TNanoEngineGetButtons handler)
static void	connectZKeypad (uint8_t analogPin)
	Enables engine to use Z-Keypad. Enables engine to use Z-Keypad. Please refer to arkanoid example for schematics. More...
static void	connectArduboyKeys ()
	Configures NanoEngine8 to use Arduboy keys layout. Configures NanoEngine8 to use Arduboy keys layout.
static void	connectGpioKeypad (const uint8_t *gpioKeys)
	Enables engine to use GPIO keys. More...

Protected Member Functions
	NanoEngineInputs ()

Static Protected Attributes
static TNanoEngineGetButtons	m_onButtons

Detailed Description

Class for keys processing functionality

Definition at line 64 of file core.h.

Constructor & Destructor Documentation

NanoEngineInputs()

NanoEngineInputs::NanoEngineInputs ( )

inlineprotected

Initializes Nano Engine Inputs object.

Definition at line 70 of file core.h.

Member Function Documentation

buttonsState()

static uint8_t NanoEngineInputs::buttonsState ( )

inlinestatic

Returns bits of all pressed buttons.

Returns bits of all pressed buttons. For example, to check if Down button is pressed you need to write if (result & BUTTON_DOWN) {}. Available constants are: BUTTON_DOWN, BUTTON_LEFT, BUTTON_RIGHT, BUTTON_UP, BUTTON_A, BUTTON_B.

Definition at line 96 of file core.h.

connectCustomKeys()

static void NanoEngineInputs::connectCustomKeys ( TNanoEngineGetButtons  handler )

static

Configures NanoEngine8 to use custom key handler. You can implement in your handler any keyboard layout, you use in your schematics.

connectGpioKeypad()

static void NanoEngineInputs::connectGpioKeypad ( const uint8_t *  gpioKeys )

static

Enables engine to use GPIO keys.

Enables engine to use gpio-keys. You need to pass globally defined array, containing GPIO pin numbers for the 6 buttons in the following order: Down, Left, Right, Up, A, B. If you don't want to use some specific button, then just set not used button to 0. Once you call this function, you can read buttons state via buttonsState().

Parameters

gpioKeys

pointer to 6-button pins array.

See also

buttonsState()

connectZKeypad()

static void NanoEngineInputs::connectZKeypad ( uint8_t  analogPin )

static

Enables engine to use Z-Keypad. Enables engine to use Z-Keypad. Please refer to arkanoid example for schematics.

Parameters

analogPin

- pin, which Z-Keypad is connected to.

notPressed()

static bool NanoEngineInputs::notPressed ( uint8_t  buttons )

static

Returns true if button or specific combination of buttons is not pressed. Returns true if button or specific combination of buttons is not pressed.

Parameters

buttons

- buttons to check

Returns

true of false

pressed()

static bool NanoEngineInputs::pressed ( uint8_t  buttons )

static

Returns true if button or specific combination of buttons is not pressed. Returns true if button or specific combination of buttons is pressed.

Parameters

buttons

- buttons to check

Returns

true or false

Member Data Documentation

m_onButtons

TNanoEngineGetButtons NanoEngineInputs::m_onButtons

staticprotected

Callback to call if buttons state needs to be updated

Definition at line 149 of file core.h.

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

• nano_engine/core.h