idfxx::lcd::touch::config Struct Reference

Configuration structure for touch controllers. More...

Public Attributes
uint16_t	x_max = 0
	X coordinates max (for mirroring)
uint16_t	y_max = 0
	Y coordinates max (for mirroring)
gpio	rst_gpio = gpio::nc()
	GPIO number of reset pin.
gpio	int_gpio = gpio::nc()
	GPIO number of interrupt pin.
struct {
gpio::level   reset = gpio::level::low
	Level of reset pin in reset. More...
gpio::level   interrupt = gpio::level::low
	Active level of interrupt pin. More...
}	levels = {}
struct {
unsigned int   swap_xy: 1 = 0
	Swap X and Y after read coordinates. More...
unsigned int   mirror_x: 1 = 0
	Mirror X after read coordinates. More...
unsigned int   mirror_y: 1 = 0
	Mirror Y after read coordinates. More...
}	flags = {}
	Callback to apply user adjustments after reading coordinates from the touch controller.
process_coordinates_callback	process_coordinates = nullptr

Detailed Description

Configuration structure for touch controllers.

All fields have sensible defaults, but you must define x_max and y_max at minimum.

Definition at line 48 of file touch.hpp.

Member Data Documentation

[struct]

struct { ... } idfxx::lcd::touch::config::flags

Callback to apply user adjustments after reading coordinates from the touch controller.

int_gpio

gpio idfxx::lcd::touch::config::int_gpio = gpio::nc()

GPIO number of interrupt pin.

Definition at line 53 of file touch.hpp.

interrupt

gpio::level idfxx::lcd::touch::config::interrupt = gpio::level::low

Active level of interrupt pin.

Definition at line 57 of file touch.hpp.

[struct]

struct { ... } idfxx::lcd::touch::config::levels

mirror_x

unsigned int idfxx::lcd::touch::config::mirror_x

Mirror X after read coordinates.

Definition at line 62 of file touch.hpp.

mirror_y

unsigned int idfxx::lcd::touch::config::mirror_y

Mirror Y after read coordinates.

Definition at line 63 of file touch.hpp.

process_coordinates

process_coordinates_callback idfxx::lcd::touch::config::process_coordinates = nullptr

Definition at line 67 of file touch.hpp.

reset

gpio::level idfxx::lcd::touch::config::reset = gpio::level::low

Level of reset pin in reset.

Definition at line 56 of file touch.hpp.

rst_gpio

gpio idfxx::lcd::touch::config::rst_gpio = gpio::nc()

GPIO number of reset pin.

Definition at line 52 of file touch.hpp.

swap_xy

unsigned int idfxx::lcd::touch::config::swap_xy

Swap X and Y after read coordinates.

Definition at line 61 of file touch.hpp.

x_max

uint16_t idfxx::lcd::touch::config::x_max = 0

X coordinates max (for mirroring)

Definition at line 49 of file touch.hpp.

y_max

uint16_t idfxx::lcd::touch::config::y_max = 0

Y coordinates max (for mirroring)

Definition at line 50 of file touch.hpp.

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

• idfxx_lcd_touch/include/idfxx/lcd/touch.hpp