Sub_Spray_STM32/User/BSP/LED/exti_key_manager.h

//
// Created by iflyt on 2025/3/2.
//

#ifndef EXTI_KEY_MANAGER_H
#define EXTI_KEY_MANAGER_H

#include <stm32f4xx_hal.h>
#include <cmsis_os2.h>

#define X_ORIGIN_PIN GPIO_PIN_6
#define X_LIMIT_PIN GPIO_PIN_7
#define X_PORT GPIOB

#define Y_ORIGIN_PIN GPIO_PIN_9
#define Y_LIMIT_PIN GPIO_PIN_10
#define Y_PORT GPIOB

#define Z_ORIGIN_PIN GPIO_PIN_13
#define Z_LIMIT_PIN GPIO_PIN_14
#define Z_PORT GPIOB

#define EXTI_PIN_COUNT 8
/*
 * 按键信息管理类
 */
typedef struct {
    GPIO_TypeDef *port;
    uint16_t pin;
    GPIO_PinState activeLevel;  // 有效电平
} B_PinInfo;

/**
 * 外部按键 key 信息
 */
struct EXITKeyInfo {
    uint16_t gpio_pin;
    GPIO_PinState pin_state;
};

// 外部中断按键管理类类
class ExtiKeyManager {

public:
    // 获取单例实例的静态方法
    static ExtiKeyManager* ins();
    // 删除拷贝构造函数和赋值运算符，防止复制实例
    ExtiKeyManager(const ExtiKeyManager&) = delete;
    ExtiKeyManager& operator=(const ExtiKeyManager&) = delete;

    static void handleInterrupt(uint16_t gpio_pin, GPIO_PinState pin_state);

    static bool isPinTriggered(uint16_t targetPin);

    static GPIO_TypeDef* getPortByPin(uint16_t pin);
private:
    ExtiKeyManager();
    ~ExtiKeyManager();

    static bool isPinStateTriggered(const uint16_t pin, const bool state);

    static void handleKeyInterrupts(void* arg);
    void processKeyEvent(const uint16_t gpio_pin, const bool is_triggerd);

private:
    static ExtiKeyManager* s_instance;
    osMessageQueueId_t keyQueue_;


    static  EXITKeyInfo exit_key_info_;
    const static B_PinInfo pinInfos[EXTI_PIN_COUNT];
};

#ifdef __cplusplus
extern "C" {
#endif
    void EX_GPIO_Init(void);
    uint16_t getORIGINPin(uint32_t motor_index);
    uint16_t getAxisLimitPin(uint32_t motor_index);
#ifdef __cplusplus
}
#endif

#endif //BUTTON_MANAGER_H