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