touch_calibrate_context Struct Reference
[Touch screen calibration application]

Application context. More...

Collaboration diagram for touch_calibrate_context:

[legend]

Data Fields
struct workqueue_task	task
	Task used for this application.
struct workqueue_task *	completed_task
	Task to schedule when done.
struct touch_calibration_matrix	cal_matrix
	Calibration matrix to compute.
touch_event_handler_t	old_handler
	Touch event handler to restore when done.
touch_calibration_points_t	cal_points
	Calibration points to sample.
struct touch_event	event
	Previous touch event.
uint8_t	state
	State of the calibration.

---

Detailed Description

Application context.

Definition at line 80 of file app_calibrate.c.

---

Field Documentation

struct touch_calibration_matrix touch_calibrate_context::cal_matrix

Calibration matrix to compute.

Definition at line 86 of file app_calibrate.c.

Referenced by touch_calibrate_task_handler().

touch_calibration_points_t touch_calibrate_context::cal_points

Calibration points to sample.

Definition at line 90 of file app_calibrate.c.

Referenced by touch_calibrate_task_handler().

struct workqueue_task* touch_calibrate_context::completed_task

Task to schedule when done.

Definition at line 84 of file app_calibrate.c.

Referenced by touch_calibrate_task_handler().

struct touch_event touch_calibrate_context::event

Previous touch event.

Definition at line 92 of file app_calibrate.c.

Referenced by touch_calibrate_event_handler(), and touch_calibrate_task_handler().

touch_event_handler_t touch_calibrate_context::old_handler

Touch event handler to restore when done.

Definition at line 88 of file app_calibrate.c.

Referenced by touch_calibrate_task_handler().

uint8_t touch_calibrate_context::state

State of the calibration.

Definition at line 94 of file app_calibrate.c.

Referenced by touch_calibrate_task_handler().

struct workqueue_task touch_calibrate_context::task

Task used for this application.

Definition at line 82 of file app_calibrate.c.

Referenced by touch_calibrate_task_handler().

---

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

• apps/display-demo/app_calibrate.c