H2S/Code/base/Inc/led.h

#ifndef __LED_H
#define __LED_H

#include "stdint.h"
#include "FreeRTOS.h"
#include "task.h"
#include "main.h"
#include "cmsis_os.h"

#define LED_MAX_NUM 4

typedef enum {
    LED_SEQ_0,
    LED_SEQ_1,
    // LED_COLOR_GREEN,
}MY_LED_COLOR_SEQ;

// 回调需要这个参数，控制时开关还是闪烁，闪烁快慢
enum led_state{
    LED_STATE_ON,
    LED_STATE_FLICKER_SLOW,
    LED_STATE_FLICKER_MEDIUM,
    LED_STATE_FLICKER_QUICK,
    LED_STATE_OFF

};

// 标准库的 GPIO_TypeDef, 改为HAL库
struct led
{
    enum led_state state;
    GPIO_TypeDef *gpio;
    uint16_t pin;
    uint16_t level_on;
};

typedef struct
{
    int (*init)();
    int (*port)(uint16_t delay_ms);
    uint8_t led_num;
    uint16_t delay_base_ms;
    // struct led *led[LED_MAX_NUM];
    // void * led;
}My_LED_TypeDef;
extern My_LED_TypeDef my_led;

int Led_Init(  );


int Led_Port( uint16_t delay_ms  );

int led_setup(uint8_t seq, GPIO_TypeDef *gpio,uint16_t pin,enum led_state state,uint16_t level_on);

//  依据GPIO 信息注册
// int led_register(struct led *led, GPIO_TypeDef *gpio, uint16_t pin, enum led_state state, uint16_t level_on );

// 初始化状态
int led_set_state(uint8_t seq,enum led_state state);
// int led_set_state(struct led *led,enum led_state state);

// 执行  -- 由状态决定
void led_callback(void);
#endif


/**
 * @usage:
 *  .h  中定义 

    typedef enum {
        LED_SEQ_0,
        LED_SEQ_1,
        // LED_COLOR_GREEN,
    }MY_LED_COLOR_SEQ;

    int Led_Init()  函数中注册以上的  LED

    调用，  init  port  初始化

    led_set_state 设置状态

 
 */