41 lines
805 B
C
41 lines
805 B
C
/*
|
|
* Copyright (c) 2021 HPMicro
|
|
*
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*
|
|
*/
|
|
|
|
#ifndef HPM_TOUCH_H
|
|
#define HPM_TOUCH_H
|
|
|
|
#include "hpm_common.h"
|
|
|
|
#if defined(CONFIG_TOUCH_FT5406) && (CONFIG_TOUCH_FT5406 == 1)
|
|
#include "hpm_ft5406.h"
|
|
#define HPM_TOUCH_MAX_POINTS (FT5406_MAX_TOUCH_POINTS)
|
|
#elif defined(CONFIG_TOUCH_GT911) && (CONFIG_TOUCH_GT911 == 1)
|
|
#include "hpm_gt911.h"
|
|
#define HPM_TOUCH_MAX_POINTS (GT911_MAX_TOUCH_POINTS)
|
|
#else
|
|
#error "unknown touch type, either have CONFIG_FT5406 or CONFIG_GT911 defined"
|
|
#endif
|
|
|
|
typedef struct {
|
|
uint16_t x;
|
|
uint16_t y;
|
|
} touch_point_t;
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
hpm_stat_t touch_init(I2C_Type *i2c_ptr);
|
|
|
|
hpm_stat_t touch_get_data(touch_point_t *points, uint8_t *num_of_points);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* HPM_TOUCH_H */
|