78 lines
1.5 KiB
C
78 lines
1.5 KiB
C
|
/**
|
||
|
|
* @file evdev.h
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef EVDEV_H
|
||
|
|
#define EVDEV_H
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(USE_EVDEV) && USE_EVDEV
|
||
|
|
|
||
|
|
#include <lvgl.h>
|
||
|
|
|
||
|
|
/*********************
|
||
|
|
* DEFINES
|
||
|
|
*********************/
|
||
|
|
#undef EVDEV_NAME
|
||
|
|
#define EVDEV_NAME "/dev/input/event2"
|
||
|
|
#define EVDEV_SWAP_AXES 0
|
||
|
|
#define DEFAULT_EVDEV_HOR_MIN 0
|
||
|
|
#define DEFAULT_EVDEV_HOR_MAX 720
|
||
|
|
#define DEFAULT_EVDEV_VER_MIN 0
|
||
|
|
#define DEFAULT_EVDEV_VER_MAX 1280
|
||
|
|
|
||
|
|
/**********************
|
||
|
|
* TYPEDEFS
|
||
|
|
**********************/
|
||
|
|
|
||
|
|
/**********************
|
||
|
|
* GLOBAL PROTOTYPES
|
||
|
|
**********************/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Initialize the evdev
|
||
|
|
*/
|
||
|
|
int evdev_init(lv_display_t *disp, int rot);
|
||
|
|
/**
|
||
|
|
* reconfigure the device file for evdev
|
||
|
|
* @param dev_name set the evdev device filename
|
||
|
|
* @return true: the device file set complete
|
||
|
|
* false: the device file doesn't exist current system
|
||
|
|
*/
|
||
|
|
int evdev_set_file(lv_display_t *disp, char *dev_name);
|
||
|
|
/**
|
||
|
|
* Get the current position and state of the evdev
|
||
|
|
* @param data store the evdev data here
|
||
|
|
* @return false: because the points are not buffered, so no more data to be read
|
||
|
|
*/
|
||
|
|
void evdev_read(lv_indev_t *drv, lv_indev_data_t *data);
|
||
|
|
|
||
|
|
#if USE_SENSOR
|
||
|
|
int evdev_init_psensor(void);
|
||
|
|
|
||
|
|
void *evdev_get_psensor(void);
|
||
|
|
|
||
|
|
int evdev_init_lsensor(void);
|
||
|
|
|
||
|
|
void *evdev_get_lsensor(void);
|
||
|
|
|
||
|
|
void evdev_sensor_read(lv_indev_t *drv, lv_indev_data_t *data);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/**********************
|
||
|
|
* MACROS
|
||
|
|
**********************/
|
||
|
|
|
||
|
|
#endif /* defined(USE_EVDEV) && USE_EVDEV */
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
} /* extern "C" */
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* EVDEV_H */
|
||
|
|
|