The member defintions of the virtual button data. More...

#include <button.h>

Data Fields
uint16_t	x
	Virtual button touch starting point in the X-coordinate plane. More...

uint16_t	y
	Virtual button touch starting point in the Y-coordinate plane. More...

uint16_t	w
	Virtual button touched width from the starting point in the X-coordinate plane. More...

uint16_t	h
	Virtual button touched height from the starting point in the y-coordinate plane. More...

uint8_t	value
	Current virtual button touched state. More...

uint8_t	last_value
	Previous virtual button touched state. More...

uint32_t	last_press_time
	FreeRTOS ticks when virtual button was last touched. More...

uint32_t	long_press_time
	Number of FreeRTOS ticks to elapse to consider holding the touch button a long press. More...

uint8_t	state
	The button press event. More...

struct _Button_t *	next
	Pointer to the next virtual button. More...

Detailed Description

The member defintions of the virtual button data.

This structure can be used to define virtual buttons bounded by rectangular areas of the touch screen.

Field Documentation

◆ x

uint16_t Button_t::x

Virtual button touch starting point in the X-coordinate plane.

◆ y

uint16_t Button_t::y

Virtual button touch starting point in the Y-coordinate plane.

◆ w

uint16_t Button_t::w

Virtual button touched width from the starting point in the X-coordinate plane.

◆ h

uint16_t Button_t::h

Virtual button touched height from the starting point in the y-coordinate plane.

◆ value

uint8_t Button_t::value

Current virtual button touched state.

◆ last_value

uint8_t Button_t::last_value

Previous virtual button touched state.

◆ last_press_time

uint32_t Button_t::last_press_time

FreeRTOS ticks when virtual button was last touched.

◆ long_press_time

uint32_t Button_t::long_press_time

Number of FreeRTOS ticks to elapse to consider holding the touch button a long press.

◆ state

uint8_t Button_t::state

The button press event.

◆ next

struct _Button_t* Button_t::next

Pointer to the next virtual button.

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

button.h

Data Fields