[TouchGFX]How to use the Trigger "Hardware button is clicked"

I want to use the Interaction function "Hardware button is clicked" .

Can it work in PC simulation? Like i press 'w' on the keyboard of PC，and it call a function.

Is there an example program for it.

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Best answer by MM..1

Simply as on image and in code you can call it in model example down

if ((HAL_GPIO_ReadPin(SW3_GPIO_Port, SW3_Pin) == GPIO_PIN_RESET && filter == false) ) // any gpio button check

{

filter = true;

static_cast<FrontendApplication*>(Application::getInstance())->handleKeyEvent(88); // keycode from image send

}

In simulator you can use key 88 X on pc keyboard

MM..1Best answer

Chief III

Simply as on image and in code you can call it in model example down

if ((HAL_GPIO_ReadPin(SW3_GPIO_Port, SW3_Pin) == GPIO_PIN_RESET && filter == false) ) // any gpio button check

{

filter = true;

static_cast<FrontendApplication*>(Application::getInstance())->handleKeyEvent(88); // keycode from image send

}

In simulator you can use key 88 X on pc keyboard

Associate III

Thanks,I try it and it works.

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