tp_mikroe_t Struct Reference

TP_MIKROE Context Object. More...

Data Fields
pin_name_t	left
pin_name_t	right
pin_name_t	up
pin_name_t	down
analog_in_t	analog_in_x
analog_in_t	analog_in_y
tp_event_t	press_det
tp_touch_coord_t	touch
tp_event_t	gesture
tp_rotate_t	rotate
bool	pen_down
tp_mikroe_pressure_threshold_t	pressure_threshold_level
tp_mikroe_calibration_data_t	calibration_data
uint16_t	width
uint16_t	height

Detailed Description

Context object definition for TP_MIKROE touch controller.

Field Documentation

left

pin_name_t tp_mikroe_t::left

TP XL Pin.

right

pin_name_t tp_mikroe_t::right

TP XR Pin.

up

pin_name_t tp_mikroe_t::up

TP YU Pin.

down

pin_name_t tp_mikroe_t::down

TP YD Pin.

analog_in_x

analog_in_t tp_mikroe_t::analog_in_x

ADC context structure.

analog_in_y

analog_in_t tp_mikroe_t::analog_in_y

ADC context structure.

press_det

tp_event_t tp_mikroe_t::press_det

Touch pressure event.

touch

tp_touch_coord_t tp_mikroe_t::touch

Touch item.

gesture

tp_event_t tp_mikroe_t::gesture

Gesture event.

rotate

tp_rotate_t tp_mikroe_t::rotate

Panel rotation.

pen_down

bool tp_mikroe_t::pen_down

Utility helper variable used for interpreting events.

pressure_threshold_level

tp_mikroe_pressure_threshold_t tp_mikroe_t::pressure_threshold_level

Press intensity needed to register touch event.

calibration_data

tp_mikroe_calibration_data_t tp_mikroe_t::calibration_data

Calibration constants used for converting raw ADC touch data to actual pixel coordinates.

width

uint16_t tp_mikroe_t::width

Touch panel width in pixels.

height

uint16_t tp_mikroe_t::height

Touch panel height in pixels.