db0f9732b2
custom board driver ma120x0 is broken esp dsp is now IDF managed component mdns is now IDF managed component Signed-off-by: Karl Osterseher <karli_o@gmx.at>
95 lines
3.2 KiB
C
95 lines
3.2 KiB
C
/*
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* ESPRESSIF MIT License
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*
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* Copyright (c) 2018 <ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD>
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*
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* Permission is hereby granted for use on all ESPRESSIF SYSTEMS products, in
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* which case, it is free of charge, to any person obtaining a copy of this
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* software and associated documentation files (the "Software"), to deal in the
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* Software without restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do
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* so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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#ifndef _TOUCH_DEV_H_
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#define _TOUCH_DEV_H_
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#include "esp_peripherals.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Touch pad selection
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*/
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typedef enum {
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TOUCH_PAD_SEL0 = BIT(0),
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TOUCH_PAD_SEL1 = BIT(1),
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TOUCH_PAD_SEL2 = BIT(2),
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TOUCH_PAD_SEL3 = BIT(3),
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TOUCH_PAD_SEL4 = BIT(4),
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TOUCH_PAD_SEL5 = BIT(5),
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TOUCH_PAD_SEL6 = BIT(6),
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TOUCH_PAD_SEL7 = BIT(7),
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TOUCH_PAD_SEL8 = BIT(8),
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TOUCH_PAD_SEL9 = BIT(9),
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} esp_touch_pad_sel_t;
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/**
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* @brief The Touch peripheral configuration
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*/
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typedef struct {
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int touch_mask; /*!< Touch pad mask using for this Touch peripheral, ex:
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TOUCH_PAD_SEL0 | TOUCH_PAD_SEL1 */
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int tap_threshold_percent; /*!< Tap threshold percent, Tap event will be
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determined if the percentage value is less than
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the non-touch value */
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int long_tap_time_ms; /*!< Long tap duration in milliseconds, default is
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2000ms, PERIPH_TOUCH_LONG_TAP will be occurred if TAP
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and time hold longer than this value */
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} periph_touch_cfg_t;
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/**
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* @brief Peripheral touch event id
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*/
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typedef enum {
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PERIPH_TOUCH_UNCHANGE = 0, /*!< No event */
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PERIPH_TOUCH_TAP, /*!< When touch pad is tapped */
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PERIPH_TOUCH_RELEASE, /*!< When touch pad is released after tap */
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PERIPH_TOUCH_LONG_TAP, /*!< When touch pad is tapped and held after
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`long_tap_time_ms` time */
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PERIPH_TOUCH_LONG_RELEASE, /*!< When touch pad is released after long tap */
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} periph_touch_event_id_t;
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/**
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* @brief Create the touch peripheral handle for esp_peripherals
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*
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* @note The handle was created by this function automatically destroy
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* when `esp_periph_destroy` is called
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*
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* @param config The configuration
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*
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* @return The esp peripheral handle
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*/
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esp_periph_handle_t periph_touch_init(periph_touch_cfg_t* config);
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#ifdef __cplusplus
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}
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#endif
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#endif
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