TouchGFX
touchgfx::ButtonController is only used within TouchGFX.
 
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CodeScopeSTM32 Libraries and SamplesTouchGFXtouchgfx::ButtonController

touchgfx::ButtonController class

@class ButtonController ButtonController.hpp platform/driver/button/ButtonController.hpp Interface for sampling external key events. Interface for sampling external key events.

Syntax

class ButtonController { public:     virtual ~ButtonController()     {     }     virtual void init() = 0;     virtual bool sample(uint8_t& key) = 0;     virtual void reset() {} };

Methods

init()

@fn virtual void ButtonController::init() = 0; Initializes button controller. Initializes button controller. Read more...

sample()

@fn virtual bool ButtonController::sample(uint8_t& key) = 0; Sample external key events. Sample external key events. Read more...

reset()

@fn virtual void reset() Resets button controller. Resets button controller. Does nothing in the default implementation. Read more...

References

LocationReferrerScopeText
ButtonController.hpp:30
class ButtonController
HAL.hpp:897touchgfx::HAL::setButtonController()
void setButtonController(ButtonController* btnCtrl)
HAL.hpp:911touchgfx::HAL::getButtonController() consttouchgfx::HAL
ButtonController* getButtonController() const
HAL.hpp:1232touchgfx::HAL::buttonControllertouchgfx::HAL
ButtonController* buttonController; ///< A reference to an optional ButtonController.

Type Use

Variables of touchgfx::ButtonController type
all items filtered out
touchgfx::ButtonController