/* * 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 */