forked from xiaozhi/xiaozhi-esp32
90 lines
2.7 KiB
C
90 lines
2.7 KiB
C
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#ifndef _CST816X_H_
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#define _CST816X_H_
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#include "esp_log.h"
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#include "esp_err.h"
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#include "driver/i2c.h"
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#include "i2c_device.h"
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#include <driver/i2c_master.h>
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#include <sys/time.h>
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#include <array>
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#define ES8311_VOL_MIN 0
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#define ES8311_VOL_MAX 100
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enum class TouchEventType {
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SINGLE_CLICK, // 单击事件
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DOUBLE_CLICK, // 双击事件
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LONG_PRESS_START,// 长按开始事件
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LONG_PRESS_END // 长按结束事件
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};
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struct TouchEvent {
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TouchEventType type;
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int x;
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int y;
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};
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class Cst816x : public I2cDevice {
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private:
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struct TouchPoint_t {
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int num = 0;
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int x = -1;
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int y = -1;
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};
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struct TouchThresholdConfig {
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int x; // 目标X坐标
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int y; // 目标Y坐标
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int64_t single_click_thresh_us; // 单击最大时长（us）
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int64_t double_click_window_us; // 双击窗口（us）
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int64_t long_press_thresh_us; // 长按阈值（us）
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};
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const TouchThresholdConfig DEFAULT_THRESHOLD = {
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.x = -1, .y = -1,
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.single_click_thresh_us = 120000, // 150ms
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.double_click_window_us = 240000, // 150ms
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.long_press_thresh_us = 4000000 // 4000ms
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};
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const std::array<TouchThresholdConfig, 3> TOUCH_THRESHOLD_TABLE = {
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{
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{20, 600, 200000, 240000, 2000000}, // 音量+
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{40, 600, 200000, 240000, 4000000}, // boot按键
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{60, 600, 200000, 240000, 2000000} // 音量-
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}
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};
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const TouchThresholdConfig& getThresholdConfig(int x, int y);
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uint8_t* read_buffer_ = nullptr;
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TouchPoint_t tp_;
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bool is_touching_ = false;
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int64_t touch_start_time_ = 0; // 触摸开始时间（us）
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int64_t last_release_time_ = 0; // 上次释放时间（us）
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int click_count_ = 0; // 单击计数（双击检测用）
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bool long_press_started_ = false; // 长按是否已触发
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bool is_volume_long_pressing_ = false; // 是否处于音量长按调整中
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int volume_long_press_dir_ = 0; // 调整方向：1=递增，-1=递减
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int64_t last_volume_adjust_time_ = 0; // 上次调整音量的时间（us）
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const int64_t VOL_ADJ_INTERVAL_US = 200000; // 音量调整间隔（100ms）
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const int VOL_ADJ_STEP = 5; // 每次调整步长
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int64_t getCurrentTimeUs();
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public:
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Cst816x(i2c_master_bus_handle_t i2c_bus, uint8_t addr);
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~Cst816x();
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void InitCst816d();
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void UpdateTouchPoint();
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void resetTouchCounters();
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static void touchpad_daemon(void* param);
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const TouchPoint_t& GetTouchPoint() { return tp_; }
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};
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#endif
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